Bug#57609 performance_schema does not work with lower_case_table_names

Before this fix, the performance schema tables were defined in UPPERCASE.

This was incompatible with the lowercase_table_names option, and caused
issues with the install / upgrade process, when changing the lower case
table names setting *after* the install or upgrade.

With this fix, all performance schema tables are exposed with lowercase names.
As a result, the name of the performance schema table is always lowercase,
no matter how / if / when the lowercase_table_names setting if changed.

mysql-test/suite/perfschema/include/binlog_common.inc

@@ -17,12 +17,12 @@
 
 RESET MASTER;
 
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO'
+update performance_schema.setup_instruments set enabled='NO'
   where name like "wait/synch/rwlock/%";
 
-select count(*) > 0 from performance_schema.EVENTS_WAITS_CURRENT;
+select count(*) > 0 from performance_schema.events_waits_current;
 
 --disable_warnings
 drop table if exists test.t1;
@@ -33,16 +33,16 @@ create table test.t1 (thread_id integer);
 create table test.t2 (name varchar(128));
 
 insert into test.t1
-  select thread_id from performance_schema.EVENTS_WAITS_CURRENT;
+  select thread_id from performance_schema.events_waits_current;
 
 insert into test.t2
-  select name from performance_schema.SETUP_INSTRUMENTS
+  select name from performance_schema.setup_instruments
     where name like "wait/synch/rwlock/%";
 
 drop table test.t1;
 drop table test.t2;
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/rwlock/%";
 
 --source include/show_binlog_events.inc

mysql-test/suite/perfschema/include/cleanup_helper.inc

@@ -15,7 +15,7 @@
 
 # Tests for PERFORMANCE_SCHEMA
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES';
 
 disconnect con1;
 disconnect con2;

mysql-test/suite/perfschema/include/privilege.inc

@@ -32,48 +32,48 @@ drop table if exists test.t1;
 ## drop table performance_schema.t1;
 ##
 ## --error ER_DBACCESS_DENIED_ERROR
-## create table performance_schema.SETUP_INSTRUMENTS(a int);
+## create table performance_schema.setup_instruments(a int);
 ##
 ## --error ER_DBACCESS_DENIED_ERROR
-## create table performance_schema.EVENTS_WAITS_CURRENT(a int);
+## create table performance_schema.events_waits_current(a int);
 ##
 ## --error ER_DBACCESS_DENIED_ERROR
-## create table performance_schema.FILE_INSTANCES(a int);
+## create table performance_schema.file_instances(a int);
 ##
 ## --error ER_DBACCESS_DENIED_ERROR
-## drop table performance_schema.SETUP_INSTRUMENTS;
+## drop table performance_schema.setup_instruments;
 ##
 ## --error ER_DBACCESS_DENIED_ERROR
-## drop table performance_schema.EVENTS_WAITS_CURRENT;
+## drop table performance_schema.events_waits_current;
 ##
 ## --error ER_DBACCESS_DENIED_ERROR
-## drop table performance_schema.FILE_INSTANCES;
+## drop table performance_schema.file_instances;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.SETUP_INSTRUMENTS to test.t1;
+rename table performance_schema.setup_instruments to test.t1;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.EVENTS_WAITS_CURRENT to test.t1;
+rename table performance_schema.events_waits_current to test.t1;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.FILE_INSTANCES to test.t1;
+rename table performance_schema.file_instances to test.t1;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.SETUP_INSTRUMENTS to performance_schema.t1;
+rename table performance_schema.setup_instruments to performance_schema.t1;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.EVENTS_WAITS_CURRENT to performance_schema.t1;
+rename table performance_schema.events_waits_current to performance_schema.t1;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.FILE_INSTANCES to performance_schema.t1;
+rename table performance_schema.file_instances to performance_schema.t1;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.SETUP_INSTRUMENTS
-  to performance_schema.EVENTS_WAITS_CURRENT;
+rename table performance_schema.setup_instruments
+  to performance_schema.events_waits_current;
 
 --error ER_DBACCESS_DENIED_ERROR
-rename table performance_schema.EVENTS_WAITS_CURRENT
-  to performance_schema.SETUP_INSTRUMENTS;
+rename table performance_schema.events_waits_current
+  to performance_schema.setup_instruments;
 
 --error ER_DBACCESS_DENIED_ERROR
 create procedure performance_schema.my_proc() begin end;
@@ -87,108 +87,93 @@ do begin end;
 
 --error ER_DBACCESS_DENIED_ERROR
 create trigger performance_schema.bi_setup_instruments
-  before insert on performance_schema.SETUP_INSTRUMENTS
+  before insert on performance_schema.setup_instruments
   for each row begin end;
 
 --error ER_DBACCESS_DENIED_ERROR
 create trigger performance_schema.bi_events_waits_current
-  before insert on performance_schema.EVENTS_WAITS_CURRENT
+  before insert on performance_schema.events_waits_current
   for each row begin end;
 
 --error ER_DBACCESS_DENIED_ERROR
 create trigger performance_schema.bi_file_instances
-  before insert on performance_schema.FILE_INSTANCES
+  before insert on performance_schema.file_instances
   for each row begin end;
 
 --error ER_WRONG_PERFSCHEMA_USAGE
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
 
 --error ER_WRONG_PERFSCHEMA_USAGE
-create table test.t1 like performance_schema.SETUP_INSTRUMENTS;
+create table test.t1 like performance_schema.setup_instruments;
 
 --error ER_WRONG_PERFSCHEMA_USAGE
-create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
+create table test.t1 like performance_schema.events_waits_current;
 
 --error ER_WRONG_PERFSCHEMA_USAGE
-create table test.t1 like performance_schema.FILE_INSTANCES;
+create table test.t1 like performance_schema.file_instances;
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.SETUP_INSTRUMENTS
+insert into performance_schema.setup_instruments
   set name="foo";
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.EVENTS_WAITS_CURRENT
+insert into performance_schema.events_waits_current
   set name="foo";
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.FILE_INSTANCES
+insert into performance_schema.file_instances
   set name="foo";
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.SETUP_INSTRUMENTS;
+delete from performance_schema.setup_instruments;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_CURRENT;
+delete from performance_schema.events_waits_current;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.FILE_INSTANCES;
+delete from performance_schema.file_instances;
 
-lock table performance_schema.SETUP_INSTRUMENTS read;
+lock table performance_schema.setup_instruments read;
 unlock tables;
 
-lock table performance_schema.SETUP_INSTRUMENTS write;
+lock table performance_schema.setup_instruments write;
 unlock tables;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-lock table performance_schema.EVENTS_WAITS_CURRENT read;
+lock table performance_schema.events_waits_current read;
 unlock tables;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-lock table performance_schema.EVENTS_WAITS_CURRENT write;
+lock table performance_schema.events_waits_current write;
 unlock tables;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-lock table performance_schema.FILE_INSTANCES read;
+lock table performance_schema.file_instances read;
 unlock tables;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-lock table performance_schema.FILE_INSTANCES write;
+lock table performance_schema.file_instances write;
 unlock tables;
 
 --echo #
 --echo # WL#4818, NFS2: Can use grants to give normal user access
---echo #                to view data from _CURRENT and _HISTORY tables
+--echo #                to view data from _current and _history tables
 --echo #
 --echo # Should work as pfs_user_1 and pfs_user_2, but not as pfs_user_3.
---echo # (Except for EVENTS_WAITS_CURRENT, which is granted.)
+--echo # (Except for events_waits_current, which is granted.)
 
 # Errors here will be caught by the diff afterwards
 --disable_abort_on_error
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_history LIMIT 1;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY_LONG LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_history_long LIMIT 1;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_CURRENT LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_current LIMIT 1;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_summary_by_instance LIMIT 1;
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
-SELECT "can select" FROM performance_schema.FILE_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.file_summary_by_instance LIMIT 1;
 
 --enable_abort_on_error
 

mysql-test/suite/perfschema/include/setup_helper.inc

@@ -19,23 +19,23 @@ let $MYSQLD_DATADIR= `select @@datadir`;
 let $MYSQLD_TMPDIR= `select @@tmpdir`;
 
 --disable_query_log
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_CONSUMERS set enabled='YES';
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_consumers set enabled='YES';
 --enable_query_log
 
 connect (con1, localhost, root, , );
 
-let $con1_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con1_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 connect (con2, localhost, root, , );
 
-let $con2_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con2_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 connect (con3, localhost, root, , );
 
-let $con3_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con3_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 connection default;
@@ -45,10 +45,10 @@ prepare stmt_dump_events from
   "select event_name,
      left(source, locate(\":\", source)) as short_source,
      operation, number_of_bytes
-  from performance_schema.EVENTS_WAITS_HISTORY_LONG
+  from performance_schema.events_waits_history_long
   where thread_id=? order by event_id;";
 
 prepare stmt_dump_thread from
-  "select name from performance_schema.THREADS where thread_id=? ;";
+  "select name from performance_schema.threads where thread_id=? ;";
 --enable_query_log
 

mysql-test/suite/perfschema/include/start_server_common.inc

@@ -17,31 +17,31 @@
 
 show databases;
 
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
-select count(*) from performance_schema.SETUP_CONSUMERS;
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.performance_timers;
+select count(*) from performance_schema.setup_consumers;
+select count(*) > 0 from performance_schema.setup_instruments;
+select count(*) from performance_schema.setup_timers;
 
 # Make sure we don't crash, no matter what the starting parameters are
 
 --disable_result_log
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 --enable_result_log
 
 # This has a stable output, printing the result:

mysql-test/suite/perfschema/r/aggregate.result

 "General cleanup"
 drop table if exists t1;
-update performance_schema.SETUP_INSTRUMENTS set enabled = 'NO';
-update performance_schema.SETUP_CONSUMERS set enabled = 'NO';
-truncate table performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-truncate table performance_schema.FILE_SUMMARY_BY_INSTANCE;
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-update performance_schema.SETUP_CONSUMERS set enabled = 'YES';
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_instruments set enabled = 'NO';
+update performance_schema.setup_consumers set enabled = 'NO';
+truncate table performance_schema.file_summary_by_event_name;
+truncate table performance_schema.file_summary_by_instance;
+truncate table performance_schema.events_waits_summary_global_by_event_name;
+truncate table performance_schema.events_waits_summary_by_instance;
+truncate table performance_schema.events_waits_summary_by_thread_by_event_name;
+update performance_schema.setup_consumers set enabled = 'YES';
+update performance_schema.setup_instruments
 set enabled = 'YES', timed = 'YES';
 create table t1 (
 id INT PRIMARY KEY,
 b CHAR(100) DEFAULT 'initial value')
 ENGINE=MyISAM;
 insert into t1 (id) values (1), (2), (3), (4), (5), (6), (7), (8);
-update performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO';
-update performance_schema.SETUP_CONSUMERS set enabled = 'NO';
+update performance_schema.setup_instruments SET enabled = 'NO';
+update performance_schema.setup_consumers set enabled = 'NO';
 set @dump_all=FALSE;
 "Verifying file aggregate consistency"
 SELECT EVENT_NAME, e.COUNT_READ, SUM(i.COUNT_READ)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.COUNT_READ <> SUM(i.COUNT_READ))
 OR @dump_all;
 EVENT_NAME	COUNT_READ	SUM(i.COUNT_READ)
 SELECT EVENT_NAME, e.COUNT_WRITE, SUM(i.COUNT_WRITE)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.COUNT_WRITE <> SUM(i.COUNT_WRITE))
 OR @dump_all;
 EVENT_NAME	COUNT_WRITE	SUM(i.COUNT_WRITE)
 SELECT EVENT_NAME, e.SUM_NUMBER_OF_BYTES_READ, SUM(i.SUM_NUMBER_OF_BYTES_READ)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_NUMBER_OF_BYTES_READ <> SUM(i.SUM_NUMBER_OF_BYTES_READ))
 OR @dump_all;
 EVENT_NAME	SUM_NUMBER_OF_BYTES_READ	SUM(i.SUM_NUMBER_OF_BYTES_READ)
 SELECT EVENT_NAME, e.SUM_NUMBER_OF_BYTES_WRITE, SUM(i.SUM_NUMBER_OF_BYTES_WRITE)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_NUMBER_OF_BYTES_WRITE <> SUM(i.SUM_NUMBER_OF_BYTES_WRITE))
 OR @dump_all;
 EVENT_NAME	SUM_NUMBER_OF_BYTES_WRITE	SUM(i.SUM_NUMBER_OF_BYTES_WRITE)
 "Verifying waits aggregate consistency (instance)"
 SELECT EVENT_NAME, e.SUM_TIMER_WAIT, SUM(i.SUM_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_TIMER_WAIT < SUM(i.SUM_TIMER_WAIT))
 OR @dump_all;
 EVENT_NAME	SUM_TIMER_WAIT	SUM(i.SUM_TIMER_WAIT)
 SELECT EVENT_NAME, e.MIN_TIMER_WAIT, MIN(i.MIN_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MIN_TIMER_WAIT > MIN(i.MIN_TIMER_WAIT))
 AND (MIN(i.MIN_TIMER_WAIT) != 0)
 OR @dump_all;
 EVENT_NAME	MIN_TIMER_WAIT	MIN(i.MIN_TIMER_WAIT)
 SELECT EVENT_NAME, e.MAX_TIMER_WAIT, MAX(i.MAX_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MAX_TIMER_WAIT < MAX(i.MAX_TIMER_WAIT))
 OR @dump_all;
 EVENT_NAME	MAX_TIMER_WAIT	MAX(i.MAX_TIMER_WAIT)
 "Verifying waits aggregate consistency (thread)"
 SELECT EVENT_NAME, e.SUM_TIMER_WAIT, SUM(t.SUM_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME AS t
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_thread_by_event_name AS t
 USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_TIMER_WAIT < SUM(t.SUM_TIMER_WAIT))
 OR @dump_all;
 EVENT_NAME	SUM_TIMER_WAIT	SUM(t.SUM_TIMER_WAIT)
 SELECT EVENT_NAME, e.MIN_TIMER_WAIT, MIN(t.MIN_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME AS t
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_thread_by_event_name AS t
 USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MIN_TIMER_WAIT > MIN(t.MIN_TIMER_WAIT))
@@ -89,14 +89,14 @@ AND (MIN(t.MIN_TIMER_WAIT) != 0)
 OR @dump_all;
 EVENT_NAME	MIN_TIMER_WAIT	MIN(t.MIN_TIMER_WAIT)
 SELECT EVENT_NAME, e.MAX_TIMER_WAIT, MAX(t.MAX_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME AS t
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_thread_by_event_name AS t
 USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MAX_TIMER_WAIT < MAX(t.MAX_TIMER_WAIT))
 OR @dump_all;
 EVENT_NAME	MAX_TIMER_WAIT	MAX(t.MAX_TIMER_WAIT)
-update performance_schema.SETUP_CONSUMERS set enabled = 'YES';
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_consumers set enabled = 'YES';
+update performance_schema.setup_instruments
 set enabled = 'YES', timed = 'YES';
 drop table test.t1;

mysql-test/suite/perfschema/r/binlog_mix.result

 set binlog_format=mixed;
 RESET MASTER;
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO'
+update performance_schema.setup_instruments set enabled='NO'
   where name like "wait/synch/rwlock/%";
-select count(*) > 0 from performance_schema.EVENTS_WAITS_CURRENT;
+select count(*) > 0 from performance_schema.events_waits_current;
 count(*) > 0
 1
 drop table if exists test.t1;
@@ -13,18 +13,18 @@ drop table if exists test.t2;
 create table test.t1 (thread_id integer);
 create table test.t2 (name varchar(128));
 insert into test.t1
-select thread_id from performance_schema.EVENTS_WAITS_CURRENT;
+select thread_id from performance_schema.events_waits_current;
 insert into test.t2
-select name from performance_schema.SETUP_INSTRUMENTS
+select name from performance_schema.setup_instruments
 where name like "wait/synch/rwlock/%";
 drop table test.t1;
 drop table test.t2;
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/rwlock/%";
 show binlog events from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000001	#	Query	#	#	BEGIN
-master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.SETUP_INSTRUMENTS)
+master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.setup_instruments)
 master-bin.000001	#	Update_rows	#	#	table_id: #
 master-bin.000001	#	Update_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
@@ -43,7 +43,7 @@ master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t2` /* generated by server */
 master-bin.000001	#	Query	#	#	BEGIN
-master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.SETUP_INSTRUMENTS)
+master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.setup_instruments)
 master-bin.000001	#	Update_rows	#	#	table_id: #
 master-bin.000001	#	Update_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT

mysql-test/suite/perfschema/r/binlog_row.result

 set binlog_format=row;
 RESET MASTER;
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO'
+update performance_schema.setup_instruments set enabled='NO'
   where name like "wait/synch/rwlock/%";
-select count(*) > 0 from performance_schema.EVENTS_WAITS_CURRENT;
+select count(*) > 0 from performance_schema.events_waits_current;
 count(*) > 0
 1
 drop table if exists test.t1;
@@ -13,18 +13,18 @@ drop table if exists test.t2;
 create table test.t1 (thread_id integer);
 create table test.t2 (name varchar(128));
 insert into test.t1
-select thread_id from performance_schema.EVENTS_WAITS_CURRENT;
+select thread_id from performance_schema.events_waits_current;
 insert into test.t2
-select name from performance_schema.SETUP_INSTRUMENTS
+select name from performance_schema.setup_instruments
 where name like "wait/synch/rwlock/%";
 drop table test.t1;
 drop table test.t2;
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/rwlock/%";
 show binlog events from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000001	#	Query	#	#	BEGIN
-master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.SETUP_INSTRUMENTS)
+master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.setup_instruments)
 master-bin.000001	#	Update_rows	#	#	table_id: #
 master-bin.000001	#	Update_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
@@ -43,7 +43,7 @@ master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t2` /* generated by server */
 master-bin.000001	#	Query	#	#	BEGIN
-master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.SETUP_INSTRUMENTS)
+master-bin.000001	#	Table_map	#	#	table_id: # (performance_schema.setup_instruments)
 master-bin.000001	#	Update_rows	#	#	table_id: #
 master-bin.000001	#	Update_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT

mysql-test/suite/perfschema/r/binlog_stmt.result

 set binlog_format=statement;
 call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
 RESET MASTER;
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO'
+update performance_schema.setup_instruments set enabled='NO'
   where name like "wait/synch/rwlock/%";
 Warnings:
 Note	1592	Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. The statement is unsafe because it uses the general log, slow query log, or performance_schema table(s). This is unsafe because system tables may differ on slaves.
-select count(*) > 0 from performance_schema.EVENTS_WAITS_CURRENT;
+select count(*) > 0 from performance_schema.events_waits_current;
 count(*) > 0
 1
 drop table if exists test.t1;
@@ -16,24 +16,24 @@ drop table if exists test.t2;
 create table test.t1 (thread_id integer);
 create table test.t2 (name varchar(128));
 insert into test.t1
-select thread_id from performance_schema.EVENTS_WAITS_CURRENT;
+select thread_id from performance_schema.events_waits_current;
 Warnings:
 Note	1592	Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. The statement is unsafe because it uses the general log, slow query log, or performance_schema table(s). This is unsafe because system tables may differ on slaves.
 insert into test.t2
-select name from performance_schema.SETUP_INSTRUMENTS
+select name from performance_schema.setup_instruments
 where name like "wait/synch/rwlock/%";
 Warnings:
 Note	1592	Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. The statement is unsafe because it uses the general log, slow query log, or performance_schema table(s). This is unsafe because system tables may differ on slaves.
 drop table test.t1;
 drop table test.t2;
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/rwlock/%";
 Warnings:
 Note	1592	Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. The statement is unsafe because it uses the general log, slow query log, or performance_schema table(s). This is unsafe because system tables may differ on slaves.
 show binlog events from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000001	#	Query	#	#	BEGIN
-master-bin.000001	#	Query	#	#	use `test`; update performance_schema.SETUP_INSTRUMENTS set enabled='NO'
+master-bin.000001	#	Query	#	#	use `test`; update performance_schema.setup_instruments set enabled='NO'
   where name like "wait/synch/rwlock/%"
 master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE IF EXISTS `t1` /* generated by server */
@@ -42,16 +42,16 @@ master-bin.000001	#	Query	#	#	use `test`; create table test.t1 (thread_id intege
 master-bin.000001	#	Query	#	#	use `test`; create table test.t2 (name varchar(128))
 master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Query	#	#	use `test`; insert into test.t1
-select thread_id from performance_schema.EVENTS_WAITS_CURRENT
+select thread_id from performance_schema.events_waits_current
 master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Query	#	#	use `test`; insert into test.t2
-select name from performance_schema.SETUP_INSTRUMENTS
+select name from performance_schema.setup_instruments
 where name like "wait/synch/rwlock/%"
 master-bin.000001	#	Query	#	#	COMMIT
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t2` /* generated by server */
 master-bin.000001	#	Query	#	#	BEGIN
-master-bin.000001	#	Query	#	#	use `test`; update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+master-bin.000001	#	Query	#	#	use `test`; update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/rwlock/%"
 master-bin.000001	#	Query	#	#	COMMIT

mysql-test/suite/perfschema/r/checksum.result

-checksum table performance_schema.COND_INSTANCES;
-checksum table performance_schema.EVENTS_WAITS_CURRENT;
-checksum table performance_schema.EVENTS_WAITS_HISTORY;
-checksum table performance_schema.EVENTS_WAITS_HISTORY_LONG;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-checksum table performance_schema.FILE_INSTANCES;
-checksum table performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-checksum table performance_schema.FILE_SUMMARY_BY_INSTANCE;
-checksum table performance_schema.MUTEX_INSTANCES;
-checksum table performance_schema.PERFORMANCE_TIMERS;
-checksum table performance_schema.RWLOCK_INSTANCES;
-checksum table performance_schema.SETUP_CONSUMERS;
-checksum table performance_schema.SETUP_INSTRUMENTS;
-checksum table performance_schema.SETUP_TIMERS;
-checksum table performance_schema.THREADS;
-checksum table performance_schema.COND_INSTANCES extended;
-checksum table performance_schema.EVENTS_WAITS_CURRENT extended;
-checksum table performance_schema.EVENTS_WAITS_HISTORY extended;
-checksum table performance_schema.EVENTS_WAITS_HISTORY_LONG extended;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE extended;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME extended;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME extended;
-checksum table performance_schema.FILE_INSTANCES extended;
-checksum table performance_schema.FILE_SUMMARY_BY_EVENT_NAME extended;
-checksum table performance_schema.FILE_SUMMARY_BY_INSTANCE extended;
-checksum table performance_schema.MUTEX_INSTANCES extended;
-checksum table performance_schema.PERFORMANCE_TIMERS extended;
-checksum table performance_schema.RWLOCK_INSTANCES extended;
-checksum table performance_schema.SETUP_CONSUMERS extended;
-checksum table performance_schema.SETUP_INSTRUMENTS extended;
-checksum table performance_schema.SETUP_TIMERS extended;
-checksum table performance_schema.THREADS extended;
+checksum table performance_schema.cond_instances;
+checksum table performance_schema.events_waits_current;
+checksum table performance_schema.events_waits_history;
+checksum table performance_schema.events_waits_history_long;
+checksum table performance_schema.events_waits_summary_by_instance;
+checksum table performance_schema.events_waits_summary_by_thread_by_event_name;
+checksum table performance_schema.events_waits_summary_global_by_event_name;
+checksum table performance_schema.file_instances;
+checksum table performance_schema.file_summary_by_event_name;
+checksum table performance_schema.file_summary_by_instance;
+checksum table performance_schema.mutex_instances;
+checksum table performance_schema.performance_timers;
+checksum table performance_schema.rwlock_instances;
+checksum table performance_schema.setup_consumers;
+checksum table performance_schema.setup_instruments;
+checksum table performance_schema.setup_timers;
+checksum table performance_schema.threads;
+checksum table performance_schema.cond_instances extended;
+checksum table performance_schema.events_waits_current extended;
+checksum table performance_schema.events_waits_history extended;
+checksum table performance_schema.events_waits_history_long extended;
+checksum table performance_schema.events_waits_summary_by_instance extended;
+checksum table performance_schema.events_waits_summary_by_thread_by_event_name extended;
+checksum table performance_schema.events_waits_summary_global_by_event_name extended;
+checksum table performance_schema.file_instances extended;
+checksum table performance_schema.file_summary_by_event_name extended;
+checksum table performance_schema.file_summary_by_instance extended;
+checksum table performance_schema.mutex_instances extended;
+checksum table performance_schema.performance_timers extended;
+checksum table performance_schema.rwlock_instances extended;
+checksum table performance_schema.setup_consumers extended;
+checksum table performance_schema.setup_instruments extended;
+checksum table performance_schema.setup_timers extended;
+checksum table performance_schema.threads extended;

mysql-test/suite/perfschema/r/column_privilege.result

@@ -3,26 +3,26 @@ Grants for root@localhost
 GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
 GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION
 grant usage on *.* to 'pfs_user_5'@localhost with GRANT OPTION;
-grant SELECT(thread_id, event_id) on performance_schema.EVENTS_WAITS_CURRENT
+grant SELECT(thread_id, event_id) on performance_schema.events_waits_current
 to 'pfs_user_5'@localhost;
-grant UPDATE(enabled) on performance_schema.SETUP_INSTRUMENTS
+grant UPDATE(enabled) on performance_schema.setup_instruments
 to 'pfs_user_5'@localhost;
 flush privileges;
-select thread_id from performance_schema.EVENTS_WAITS_CURRENT;
-select thread_id, event_id from performance_schema.EVENTS_WAITS_CURRENT;
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
-select event_name from performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: SELECT command denied to user 'pfs_user_5'@'localhost' for column 'event_name' in table 'EVENTS_WAITS_CURRENT'
+select thread_id from performance_schema.events_waits_current;
+select thread_id, event_id from performance_schema.events_waits_current;
+update performance_schema.setup_instruments set enabled='YES';
+select event_name from performance_schema.events_waits_current;
+ERROR 42000: SELECT command denied to user 'pfs_user_5'@'localhost' for column 'event_name' in table 'events_waits_current'
 select thread_id, event_id, event_name
-from performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: SELECT command denied to user 'pfs_user_5'@'localhost' for column 'event_name' in table 'EVENTS_WAITS_CURRENT'
-update performance_schema.SETUP_INSTRUMENTS set name='illegal';
-ERROR 42000: UPDATE command denied to user 'pfs_user_5'@'localhost' for column 'name' in table 'SETUP_INSTRUMENTS'
-update performance_schema.SETUP_INSTRUMENTS set timed='NO';
-ERROR 42000: UPDATE command denied to user 'pfs_user_5'@'localhost' for column 'timed' in table 'SETUP_INSTRUMENTS'
+from performance_schema.events_waits_current;
+ERROR 42000: SELECT command denied to user 'pfs_user_5'@'localhost' for column 'event_name' in table 'events_waits_current'
+update performance_schema.setup_instruments set name='illegal';
+ERROR 42000: UPDATE command denied to user 'pfs_user_5'@'localhost' for column 'name' in table 'setup_instruments'
+update performance_schema.setup_instruments set timed='NO';
+ERROR 42000: UPDATE command denied to user 'pfs_user_5'@'localhost' for column 'timed' in table 'setup_instruments'
 REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'pfs_user_5'@localhost;
 DROP USER 'pfs_user_5'@localhost;
 flush privileges;
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES', timed = 'YES';
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'CYCLE';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
+UPDATE performance_schema.setup_timers SET timer_name = 'CYCLE';

mysql-test/suite/perfschema/r/ddl_cond_instances.result

-alter table performance_schema.COND_INSTANCES add column foo integer;
+alter table performance_schema.cond_instances add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.COND_INSTANCES;
+truncate table performance_schema.cond_instances;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.COND_INSTANCES ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.cond_instances ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.COND_INSTANCES(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.cond_instances(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_events_waits_current.result

-alter table performance_schema.EVENTS_WAITS_CURRENT add column foo integer;
+alter table performance_schema.events_waits_current add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.EVENTS_WAITS_CURRENT;
-ALTER TABLE performance_schema.EVENTS_WAITS_CURRENT ADD INDEX test_index(EVENT_ID);
+truncate table performance_schema.events_waits_current;
+ALTER TABLE performance_schema.events_waits_current ADD INDEX test_index(EVENT_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_CURRENT(EVENT_ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_current(EVENT_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_events_waits_history.result

-alter table performance_schema.EVENTS_WAITS_HISTORY add column foo integer;
+alter table performance_schema.events_waits_history add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.EVENTS_WAITS_HISTORY;
-ALTER TABLE performance_schema.EVENTS_WAITS_HISTORY ADD INDEX test_index(EVENT_ID);
+truncate table performance_schema.events_waits_history;
+ALTER TABLE performance_schema.events_waits_history ADD INDEX test_index(EVENT_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_HISTORY(EVENT_ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_history(EVENT_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_events_waits_history_long.result

-alter table performance_schema.EVENTS_WAITS_HISTORY_LONG add column foo integer;
+alter table performance_schema.events_waits_history_long add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
-ALTER TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG ADD INDEX test_index(EVENT_ID);
+truncate table performance_schema.events_waits_history_long;
+ALTER TABLE performance_schema.events_waits_history_long ADD INDEX test_index(EVENT_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_HISTORY_LONG(EVENT_ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_history_long(EVENT_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_ews_by_instance.result

-alter table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE add column foo integer;
+alter table performance_schema.events_waits_summary_by_instance add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-ALTER TABLE performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE ADD INDEX test_index(EVENT_NAME);
+truncate table performance_schema.events_waits_summary_by_instance;
+ALTER TABLE performance_schema.events_waits_summary_by_instance ADD INDEX test_index(EVENT_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE(EVENT_NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_summary_by_instance(EVENT_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_ews_by_thread_by_event_name.result

-alter table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+alter table performance_schema.events_waits_summary_by_thread_by_event_name
 add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-ALTER TABLE performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME ADD INDEX test_index(THREAD_ID);
+truncate table performance_schema.events_waits_summary_by_thread_by_event_name;
+ALTER TABLE performance_schema.events_waits_summary_by_thread_by_event_name ADD INDEX test_index(THREAD_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 CREATE UNIQUE INDEX test_index
-ON performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME(THREAD_ID);
+ON performance_schema.events_waits_summary_by_thread_by_event_name(THREAD_ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_ews_global_by_event_name.result

-alter table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+alter table performance_schema.events_waits_summary_global_by_event_name
 add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-ALTER TABLE performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+truncate table performance_schema.events_waits_summary_global_by_event_name;
+ALTER TABLE performance_schema.events_waits_summary_global_by_event_name
 ADD INDEX test_index(EVENT_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 CREATE UNIQUE INDEX test_index
-ON performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME(EVENT_NAME);
+ON performance_schema.events_waits_summary_global_by_event_name(EVENT_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_file_instances.result

-alter table performance_schema.FILE_INSTANCES add column foo integer;
+alter table performance_schema.file_instances add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.FILE_INSTANCES;
+truncate table performance_schema.file_instances;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.FILE_INSTANCES ADD INDEX test_index(FILE_NAME);
+ALTER TABLE performance_schema.file_instances ADD INDEX test_index(FILE_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.FILE_INSTANCES(FILE_NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.file_instances(FILE_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_fs_by_event_name.result

-alter table performance_schema.FILE_SUMMARY_BY_EVENT_NAME add column foo integer;
+alter table performance_schema.file_summary_by_event_name add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-ALTER TABLE performance_schema.FILE_SUMMARY_BY_EVENT_NAME ADD INDEX test_index(NAME);
+truncate table performance_schema.file_summary_by_event_name;
+ALTER TABLE performance_schema.file_summary_by_event_name ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.FILE_SUMMARY_BY_EVENT_NAME(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.file_summary_by_event_name(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_fs_by_instance.result

-alter table performance_schema.FILE_SUMMARY_BY_INSTANCE add column foo integer;
+alter table performance_schema.file_summary_by_instance add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.FILE_SUMMARY_BY_INSTANCE;
-ALTER TABLE performance_schema.FILE_SUMMARY_BY_INSTANCE ADD INDEX test_index(NAME);
+truncate table performance_schema.file_summary_by_instance;
+ALTER TABLE performance_schema.file_summary_by_instance ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.FILE_SUMMARY_BY_INSTANCE(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.file_summary_by_instance(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_mutex_instances.result

-alter table performance_schema.MUTEX_INSTANCES add column foo integer;
+alter table performance_schema.mutex_instances add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.MUTEX_INSTANCES;
+truncate table performance_schema.mutex_instances;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.MUTEX_INSTANCES ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.mutex_instances ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.MUTEX_INSTANCES(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.mutex_instances(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_performance_timers.result

-alter table performance_schema.PERFORMANCE_TIMERS add column foo integer;
+alter table performance_schema.performance_timers add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.PERFORMANCE_TIMERS;
+truncate table performance_schema.performance_timers;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.PERFORMANCE_TIMERS ADD INDEX test_index(TIMER_NAME);
+ALTER TABLE performance_schema.performance_timers ADD INDEX test_index(TIMER_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.PERFORMANCE_TIMERS(TIMER_NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.performance_timers(TIMER_NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_rwlock_instances.result

-alter table performance_schema.RWLOCK_INSTANCES add column foo integer;
+alter table performance_schema.rwlock_instances add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.RWLOCK_INSTANCES;
+truncate table performance_schema.rwlock_instances;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.RWLOCK_INSTANCES ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.rwlock_instances ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.RWLOCK_INSTANCES(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.rwlock_instances(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_setup_consumers.result

-alter table performance_schema.SETUP_CONSUMERS add column foo integer;
+alter table performance_schema.setup_consumers add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.SETUP_CONSUMERS;
+truncate table performance_schema.setup_consumers;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.SETUP_CONSUMERS ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.setup_consumers ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.SETUP_CONSUMERS(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.setup_consumers(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_setup_instruments.result

-alter table performance_schema.SETUP_INSTRUMENTS add column foo integer;
+alter table performance_schema.setup_instruments add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.SETUP_INSTRUMENTS;
+truncate table performance_schema.setup_instruments;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.SETUP_INSTRUMENTS ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.setup_instruments ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.SETUP_INSTRUMENTS(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.setup_instruments(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_setup_timers.result

-alter table performance_schema.SETUP_TIMERS add column foo integer;
+alter table performance_schema.setup_timers add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.SETUP_TIMERS;
+truncate table performance_schema.setup_timers;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.SETUP_TIMERS ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.setup_timers ADD INDEX test_index(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.SETUP_TIMERS(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.setup_timers(NAME);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/ddl_threads.result

-alter table performance_schema.THREADS add column foo integer;
+alter table performance_schema.threads add column foo integer;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-truncate table performance_schema.THREADS;
+truncate table performance_schema.threads;
 ERROR HY000: Invalid performance_schema usage.
-ALTER TABLE performance_schema.THREADS ADD INDEX test_index(ID);
+ALTER TABLE performance_schema.threads ADD INDEX test_index(ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-CREATE UNIQUE INDEX test_index ON performance_schema.THREADS(ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.threads(ID);
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'

mysql-test/suite/perfschema/r/dml_cond_instances.result

-select * from performance_schema.COND_INSTANCES limit 1;
+select * from performance_schema.cond_instances limit 1;
 NAME	OBJECT_INSTANCE_BEGIN
 #	#
-select * from performance_schema.COND_INSTANCES
+select * from performance_schema.cond_instances
 where name='FOO';
 NAME	OBJECT_INSTANCE_BEGIN
-insert into performance_schema.COND_INSTANCES
+insert into performance_schema.cond_instances
 set name='FOO', object_instance_begin=12;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'COND_INSTANCES'
-update performance_schema.COND_INSTANCES
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'cond_instances'
+update performance_schema.cond_instances
 set name='FOO';
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'COND_INSTANCES'
-delete from performance_schema.COND_INSTANCES
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'cond_instances'
+delete from performance_schema.cond_instances
 where name like "wait/%";
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'COND_INSTANCES'
-delete from performance_schema.COND_INSTANCES;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'COND_INSTANCES'
-LOCK TABLES performance_schema.COND_INSTANCES READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'COND_INSTANCES'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'cond_instances'
+delete from performance_schema.cond_instances;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'cond_instances'
+LOCK TABLES performance_schema.cond_instances READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'cond_instances'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.COND_INSTANCES WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'COND_INSTANCES'
+LOCK TABLES performance_schema.cond_instances WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'cond_instances'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_events_waits_current.result

-select * from performance_schema.EVENTS_WAITS_CURRENT
+select * from performance_schema.events_waits_current
 where event_name like 'Wait/Synch/%' limit 1;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
 #	#	#	#	#	#	#	#	NULL	NULL	NULL	#	NULL	#	NULL	0
-select * from performance_schema.EVENTS_WAITS_CURRENT
+select * from performance_schema.events_waits_current
 where event_name='FOO';
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
-insert into performance_schema.EVENTS_WAITS_CURRENT
+insert into performance_schema.events_waits_current
 set thread_id='1', event_id=1,
 event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-update performance_schema.EVENTS_WAITS_CURRENT
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_waits_current'
+update performance_schema.events_waits_current
 set timer_start=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-update performance_schema.EVENTS_WAITS_CURRENT
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_current'
+update performance_schema.events_waits_current
 set timer_start=12 where thread_id=0;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-delete from performance_schema.EVENTS_WAITS_CURRENT
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_current'
+delete from performance_schema.events_waits_current
 where thread_id=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-delete from performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-LOCK TABLES performance_schema.EVENTS_WAITS_CURRENT READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_current'
+delete from performance_schema.events_waits_current;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_current'
+LOCK TABLES performance_schema.events_waits_current READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_current'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.EVENTS_WAITS_CURRENT WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+LOCK TABLES performance_schema.events_waits_current WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_current'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_events_waits_history.result

-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
 where event_name like 'Wait/Synch/%' limit 1;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
 #	#	#	#	#	#	#	#	NULL	NULL	NULL	#	NULL	#	NULL	0
-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
 where event_name='FOO';
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
 where event_name like 'Wait/Synch/%' order by timer_wait limit 1;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
 #	#	#	#	#	#	#	#	NULL	NULL	NULL	#	NULL	#	NULL	0
-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
 where event_name like 'Wait/Synch/%' order by timer_wait desc limit 1;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
 #	#	#	#	#	#	#	#	NULL	NULL	NULL	#	NULL	#	NULL	0
-insert into performance_schema.EVENTS_WAITS_HISTORY
+insert into performance_schema.events_waits_history
 set thread_id='1', event_id=1,
 event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-update performance_schema.EVENTS_WAITS_HISTORY
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_waits_history'
+update performance_schema.events_waits_history
 set timer_start=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-update performance_schema.EVENTS_WAITS_HISTORY
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_history'
+update performance_schema.events_waits_history
 set timer_start=12 where thread_id=0;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-delete from performance_schema.EVENTS_WAITS_HISTORY
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_history'
+delete from performance_schema.events_waits_history
 where thread_id=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-delete from performance_schema.EVENTS_WAITS_HISTORY;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_history'
+delete from performance_schema.events_waits_history;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_history'
+LOCK TABLES performance_schema.events_waits_history READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_history'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY'
+LOCK TABLES performance_schema.events_waits_history WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_history'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_events_waits_history_long.result

-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
 where event_name like 'Wait/Synch/%' limit 1;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
 #	#	#	#	#	#	#	#	NULL	NULL	NULL	#	NULL	#	NULL	0
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
 where event_name='FOO';
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
 where event_name like 'Wait/Synch/%' order by timer_wait limit 1;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
 #	#	#	#	#	#	#	#	NULL	NULL	NULL	#	NULL	#	NULL	0
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
 where event_name like 'Wait/Synch/%' order by timer_wait desc limit 1;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
 #	#	#	#	#	#	#	#	NULL	NULL	NULL	#	NULL	#	NULL	0
-insert into performance_schema.EVENTS_WAITS_HISTORY_LONG
+insert into performance_schema.events_waits_history_long
 set thread_id='1', event_id=1,
 event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-update performance_schema.EVENTS_WAITS_HISTORY_LONG
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_waits_history_long'
+update performance_schema.events_waits_history_long
 set timer_start=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-update performance_schema.EVENTS_WAITS_HISTORY_LONG
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_history_long'
+update performance_schema.events_waits_history_long
 set timer_start=12 where thread_id=0;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-delete from performance_schema.EVENTS_WAITS_HISTORY_LONG
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_history_long'
+delete from performance_schema.events_waits_history_long
 where thread_id=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-delete from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY_LONG READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_history_long'
+delete from performance_schema.events_waits_history_long;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_history_long'
+LOCK TABLES performance_schema.events_waits_history_long READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_history_long'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY_LONG WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
+LOCK TABLES performance_schema.events_waits_history_long WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_history_long'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_ews_by_instance.result

-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
 where event_name like 'Wait/Synch/%' limit 1;
 EVENT_NAME	OBJECT_INSTANCE_BEGIN	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
 #	#	#	#	#	#	#
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
 where event_name='FOO';
 EVENT_NAME	OBJECT_INSTANCE_BEGIN	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
 order by count_star limit 1;
 EVENT_NAME	OBJECT_INSTANCE_BEGIN	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
 #	#	#	#	#	#	#
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
 order by count_star desc limit 1;
 EVENT_NAME	OBJECT_INSTANCE_BEGIN	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
 #	#	#	#	#	#	#
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
 where min_timer_wait > 0 order by count_star limit 1;
 EVENT_NAME	OBJECT_INSTANCE_BEGIN	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
 #	#	#	#	#	#	#
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
 where min_timer_wait > 0 order by count_star desc limit 1;
 EVENT_NAME	OBJECT_INSTANCE_BEGIN	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
 #	#	#	#	#	#	#
-insert into performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+insert into performance_schema.events_waits_summary_by_instance
 set event_name='FOO', object_instance_begin=0,
 count_star=1, sum_timer_wait=2, min_timer_wait=3,
 avg_timer_wait=4, max_timer_wait=5;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance'
+update performance_schema.events_waits_summary_by_instance
 set count_star=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance'
+update performance_schema.events_waits_summary_by_instance
 set count_star=12 where event_name like "FOO";
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance'
+delete from performance_schema.events_waits_summary_by_instance
 where count_star=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance'
+delete from performance_schema.events_waits_summary_by_instance;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance'
+LOCK TABLES performance_schema.events_waits_summary_by_instance READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
+LOCK TABLES performance_schema.events_waits_summary_by_instance WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result

-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_by_thread_by_event_name
 where event_name like 'Wait/Synch/%' limit 1;
 THREAD_ID	EVENT_NAME	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
 #	#	#	#	#	#	#
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_by_thread_by_event_name
 where event_name='FOO';
 THREAD_ID	EVENT_NAME	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
-insert into performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+insert into performance_schema.events_waits_summary_by_thread_by_event_name
 set event_name='FOO', thread_id=1,
 count_star=1, sum_timer_wait=2, min_timer_wait=3,
 avg_timer_wait=4, max_timer_wait=5;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name'
+update performance_schema.events_waits_summary_by_thread_by_event_name
 set count_star=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name'
+update performance_schema.events_waits_summary_by_thread_by_event_name
 set count_star=12 where event_name like "FOO";
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name'
+delete from performance_schema.events_waits_summary_by_thread_by_event_name
 where count_star=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name'
+delete from performance_schema.events_waits_summary_by_thread_by_event_name;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name'
+LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
+LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result

-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_global_by_event_name
 where event_name like 'Wait/Synch/%' limit 1;
 EVENT_NAME	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
 #	#	#	#	#	#
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_global_by_event_name
 where event_name='FOO';
 EVENT_NAME	COUNT_STAR	SUM_TIMER_WAIT	MIN_TIMER_WAIT	AVG_TIMER_WAIT	MAX_TIMER_WAIT
-insert into performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+insert into performance_schema.events_waits_summary_global_by_event_name
 set event_name='FOO', count_star=1, sum_timer_wait=2, min_timer_wait=3,
 avg_timer_wait=4, max_timer_wait=5;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
-update performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name'
+update performance_schema.events_waits_summary_global_by_event_name
 set count_star=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
-update performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name'
+update performance_schema.events_waits_summary_global_by_event_name
 set count_star=12 where event_name like "FOO";
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
-delete from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name'
+delete from performance_schema.events_waits_summary_global_by_event_name
 where count_star=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
-delete from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name'
+delete from performance_schema.events_waits_summary_global_by_event_name;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name'
+LOCK TABLES performance_schema.events_waits_summary_global_by_event_name READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
+LOCK TABLES performance_schema.events_waits_summary_global_by_event_name WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_file_instances.result

-select * from performance_schema.FILE_INSTANCES limit 1;
+select * from performance_schema.file_instances limit 1;
 FILE_NAME	EVENT_NAME	OPEN_COUNT
 #	#	#
-select * from performance_schema.FILE_INSTANCES
+select * from performance_schema.file_instances
 where file_name='FOO';
 FILE_NAME	EVENT_NAME	OPEN_COUNT
-insert into performance_schema.FILE_INSTANCES
+insert into performance_schema.file_instances
 set file_name='FOO', event_name='BAR', open_count=12;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-update performance_schema.FILE_INSTANCES
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'file_instances'
+update performance_schema.file_instances
 set file_name='FOO';
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-delete from performance_schema.FILE_INSTANCES
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'file_instances'
+delete from performance_schema.file_instances
 where event_name like "wait/%";
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-delete from performance_schema.FILE_INSTANCES;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-LOCK TABLES performance_schema.FILE_INSTANCES READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'file_instances'
+delete from performance_schema.file_instances;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'file_instances'
+LOCK TABLES performance_schema.file_instances READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_instances'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.FILE_INSTANCES WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
+LOCK TABLES performance_schema.file_instances WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_instances'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_file_summary_by_event_name.result

-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+select * from performance_schema.file_summary_by_event_name
 where event_name like 'Wait/io/%' limit 1;
 EVENT_NAME	COUNT_READ	COUNT_WRITE	SUM_NUMBER_OF_BYTES_READ	SUM_NUMBER_OF_BYTES_WRITE
 #	#	#	#	#
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+select * from performance_schema.file_summary_by_event_name
 where event_name='FOO';
 EVENT_NAME	COUNT_READ	COUNT_WRITE	SUM_NUMBER_OF_BYTES_READ	SUM_NUMBER_OF_BYTES_WRITE
-insert into performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+insert into performance_schema.file_summary_by_event_name
 set event_name='FOO', count_read=1, count_write=2,
 sum_number_of_bytes_read=4, sum_number_of_bytes_write=5;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_EVENT_NAME'
-update performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'file_summary_by_event_name'
+update performance_schema.file_summary_by_event_name
 set count_read=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_EVENT_NAME'
-update performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'file_summary_by_event_name'
+update performance_schema.file_summary_by_event_name
 set count_write=12 where event_name like "FOO";
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_EVENT_NAME'
-delete from performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'file_summary_by_event_name'
+delete from performance_schema.file_summary_by_event_name
 where count_read=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_EVENT_NAME'
-delete from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_EVENT_NAME'
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_EVENT_NAME READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_EVENT_NAME'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'file_summary_by_event_name'
+delete from performance_schema.file_summary_by_event_name;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'file_summary_by_event_name'
+LOCK TABLES performance_schema.file_summary_by_event_name READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_summary_by_event_name'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_EVENT_NAME WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_EVENT_NAME'
+LOCK TABLES performance_schema.file_summary_by_event_name WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_summary_by_event_name'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_file_summary_by_instance.result

-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE
+select * from performance_schema.file_summary_by_instance
 where event_name like 'Wait/io/%' limit 1;
 FILE_NAME	EVENT_NAME	COUNT_READ	COUNT_WRITE	SUM_NUMBER_OF_BYTES_READ	SUM_NUMBER_OF_BYTES_WRITE
 #	#	#	#	#	#
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE
+select * from performance_schema.file_summary_by_instance
 where event_name='FOO';
 FILE_NAME	EVENT_NAME	COUNT_READ	COUNT_WRITE	SUM_NUMBER_OF_BYTES_READ	SUM_NUMBER_OF_BYTES_WRITE
-insert into performance_schema.FILE_SUMMARY_BY_INSTANCE
+insert into performance_schema.file_summary_by_instance
 set event_name='FOO', count_read=1, count_write=2,
 sum_number_of_bytes_read=4, sum_number_of_bytes_write=5;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
-update performance_schema.FILE_SUMMARY_BY_INSTANCE
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'file_summary_by_instance'
+update performance_schema.file_summary_by_instance
 set count_read=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
-update performance_schema.FILE_SUMMARY_BY_INSTANCE
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'file_summary_by_instance'
+update performance_schema.file_summary_by_instance
 set count_write=12 where event_name like "FOO";
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
-delete from performance_schema.FILE_SUMMARY_BY_INSTANCE
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'file_summary_by_instance'
+delete from performance_schema.file_summary_by_instance
 where count_read=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
-delete from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_INSTANCE READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'file_summary_by_instance'
+delete from performance_schema.file_summary_by_instance;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'file_summary_by_instance'
+LOCK TABLES performance_schema.file_summary_by_instance READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_summary_by_instance'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_INSTANCE WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
+LOCK TABLES performance_schema.file_summary_by_instance WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_summary_by_instance'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_mutex_instances.result

-select * from performance_schema.MUTEX_INSTANCES limit 1;
+select * from performance_schema.mutex_instances limit 1;
 NAME	OBJECT_INSTANCE_BEGIN	LOCKED_BY_THREAD_ID
 #	#	#
-select * from performance_schema.MUTEX_INSTANCES
+select * from performance_schema.mutex_instances
 where name='FOO';
 NAME	OBJECT_INSTANCE_BEGIN	LOCKED_BY_THREAD_ID
-insert into performance_schema.MUTEX_INSTANCES
+insert into performance_schema.mutex_instances
 set name='FOO', object_instance_begin=12;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'MUTEX_INSTANCES'
-update performance_schema.MUTEX_INSTANCES
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'mutex_instances'
+update performance_schema.mutex_instances
 set name='FOO';
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'MUTEX_INSTANCES'
-delete from performance_schema.MUTEX_INSTANCES
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'mutex_instances'
+delete from performance_schema.mutex_instances
 where name like "wait/%";
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'MUTEX_INSTANCES'
-delete from performance_schema.MUTEX_INSTANCES;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'MUTEX_INSTANCES'
-LOCK TABLES performance_schema.MUTEX_INSTANCES READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'MUTEX_INSTANCES'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'mutex_instances'
+delete from performance_schema.mutex_instances;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'mutex_instances'
+LOCK TABLES performance_schema.mutex_instances READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'mutex_instances'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.MUTEX_INSTANCES WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'MUTEX_INSTANCES'
+LOCK TABLES performance_schema.mutex_instances WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'mutex_instances'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_performance_timers.result

-select * from performance_schema.PERFORMANCE_TIMERS;
+select * from performance_schema.performance_timers;
 TIMER_NAME	TIMER_FREQUENCY	TIMER_RESOLUTION	TIMER_OVERHEAD
 CYCLE	<frequency>	<resolution>	<overhead>
 NANOSECOND	<frequency>	<resolution>	<overhead>
 MICROSECOND	<frequency>	<resolution>	<overhead>
 MILLISECOND	<frequency>	<resolution>	<overhead>
 TICK	<frequency>	<resolution>	<overhead>
-select * from performance_schema.PERFORMANCE_TIMERS
+select * from performance_schema.performance_timers
 where timer_name='CYCLE';
 TIMER_NAME	TIMER_FREQUENCY	TIMER_RESOLUTION	TIMER_OVERHEAD
 CYCLE	<frequency>	<resolution>	<overhead>
-insert into performance_schema.PERFORMANCE_TIMERS
+insert into performance_schema.performance_timers
 set timer_name='FOO', timer_frequency=1,
 timer_resolution=2, timer_overhead=3;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
-update performance_schema.PERFORMANCE_TIMERS
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'performance_timers'
+update performance_schema.performance_timers
 set timer_frequency=12 where timer_name='CYCLE';
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
-delete from performance_schema.PERFORMANCE_TIMERS;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
-delete from performance_schema.PERFORMANCE_TIMERS
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'performance_timers'
+delete from performance_schema.performance_timers;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'performance_timers'
+delete from performance_schema.performance_timers
 where timer_name='CYCLE';
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
-LOCK TABLES performance_schema.PERFORMANCE_TIMERS READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'performance_timers'
+LOCK TABLES performance_schema.performance_timers READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'performance_timers'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.PERFORMANCE_TIMERS WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
+LOCK TABLES performance_schema.performance_timers WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'performance_timers'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_rwlock_instances.result

-select * from performance_schema.RWLOCK_INSTANCES limit 1;
+select * from performance_schema.rwlock_instances limit 1;
 NAME	OBJECT_INSTANCE_BEGIN	WRITE_LOCKED_BY_THREAD_ID	READ_LOCKED_BY_COUNT
 #	#	#	#
-select * from performance_schema.RWLOCK_INSTANCES
+select * from performance_schema.rwlock_instances
 where name='FOO';
 NAME	OBJECT_INSTANCE_BEGIN	WRITE_LOCKED_BY_THREAD_ID	READ_LOCKED_BY_COUNT
-insert into performance_schema.RWLOCK_INSTANCES
+insert into performance_schema.rwlock_instances
 set name='FOO', object_instance_begin=12;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'RWLOCK_INSTANCES'
-update performance_schema.RWLOCK_INSTANCES
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'rwlock_instances'
+update performance_schema.rwlock_instances
 set name='FOO';
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'RWLOCK_INSTANCES'
-delete from performance_schema.RWLOCK_INSTANCES
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'rwlock_instances'
+delete from performance_schema.rwlock_instances
 where name like "wait/%";
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'RWLOCK_INSTANCES'
-delete from performance_schema.RWLOCK_INSTANCES;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'RWLOCK_INSTANCES'
-LOCK TABLES performance_schema.RWLOCK_INSTANCES READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'RWLOCK_INSTANCES'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'rwlock_instances'
+delete from performance_schema.rwlock_instances;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'rwlock_instances'
+LOCK TABLES performance_schema.rwlock_instances READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'rwlock_instances'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.RWLOCK_INSTANCES WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'RWLOCK_INSTANCES'
+LOCK TABLES performance_schema.rwlock_instances WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'rwlock_instances'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_setup_consumers.result

-select * from performance_schema.SETUP_CONSUMERS;
+select * from performance_schema.setup_consumers;
 NAME	ENABLED
 events_waits_current	YES
 events_waits_history	YES
@@ -8,11 +8,11 @@ events_waits_summary_by_event_name	YES
 events_waits_summary_by_instance	YES
 file_summary_by_event_name	YES
 file_summary_by_instance	YES
-select * from performance_schema.SETUP_CONSUMERS
+select * from performance_schema.setup_consumers
 where name='events_waits_current';
 NAME	ENABLED
 events_waits_current	YES
-select * from performance_schema.SETUP_CONSUMERS
+select * from performance_schema.setup_consumers
 where enabled='YES';
 NAME	ENABLED
 events_waits_current	YES
@@ -23,23 +23,23 @@ events_waits_summary_by_event_name	YES
 events_waits_summary_by_instance	YES
 file_summary_by_event_name	YES
 file_summary_by_instance	YES
-select * from performance_schema.SETUP_CONSUMERS
+select * from performance_schema.setup_consumers
 where enabled='NO';
 NAME	ENABLED
-insert into performance_schema.SETUP_CONSUMERS
+insert into performance_schema.setup_consumers
 set name='FOO', enabled='YES';
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'SETUP_CONSUMERS'
-update performance_schema.SETUP_CONSUMERS
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'setup_consumers'
+update performance_schema.setup_consumers
 set name='FOO';
 ERROR HY000: Invalid performance_schema usage.
-update performance_schema.SETUP_CONSUMERS
+update performance_schema.setup_consumers
 set enabled='YES';
-delete from performance_schema.SETUP_CONSUMERS;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'SETUP_CONSUMERS'
-delete from performance_schema.SETUP_CONSUMERS
+delete from performance_schema.setup_consumers;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_consumers'
+delete from performance_schema.setup_consumers
 where name='events_waits_current';
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'SETUP_CONSUMERS'
-LOCK TABLES performance_schema.SETUP_CONSUMERS READ;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_consumers'
+LOCK TABLES performance_schema.setup_consumers READ;
 UNLOCK TABLES;
-LOCK TABLES performance_schema.SETUP_CONSUMERS WRITE;
+LOCK TABLES performance_schema.setup_consumers WRITE;
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_setup_instruments.result

-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_instruments
 where name like 'Wait/Synch/Mutex/sql/%'
   and name not in ('wait/synch/mutex/sql/DEBUG_SYNC::mutex')
 order by name limit 10;
@@ -14,7 +14,7 @@ wait/synch/mutex/sql/LOCK_audit_mask	YES	YES
 wait/synch/mutex/sql/LOCK_connection_count	YES	YES
 wait/synch/mutex/sql/LOCK_crypt	YES	YES
 wait/synch/mutex/sql/LOCK_delayed_create	YES	YES
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
 where name like 'Wait/Synch/Rwlock/sql/%'
   and name not in ('wait/synch/rwlock/sql/CRYPTO_dynlock_value::lock')
 order by name limit 10;
@@ -29,7 +29,7 @@ wait/synch/rwlock/sql/MDL_context::LOCK_waiting_for	YES	YES
 wait/synch/rwlock/sql/MDL_lock::rwlock	YES	YES
 wait/synch/rwlock/sql/Query_cache_query::lock	YES	YES
 wait/synch/rwlock/sql/THR_LOCK_servers	YES	YES
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
 where name like 'Wait/Synch/Cond/sql/%'
   and name not in (
 'wait/synch/cond/sql/COND_handler_count',
@@ -46,29 +46,29 @@ wait/synch/cond/sql/COND_thread_cache	YES	YES
 wait/synch/cond/sql/COND_thread_count	YES	YES
 wait/synch/cond/sql/Delayed_insert::cond	YES	YES
 wait/synch/cond/sql/Delayed_insert::cond_client	YES	YES
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
 where name='Wait';
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
 where enabled='YES';
-insert into performance_schema.SETUP_INSTRUMENTS
+insert into performance_schema.setup_instruments
 set name='FOO', enabled='YES', timed='YES';
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'SETUP_INSTRUMENTS'
-update performance_schema.SETUP_INSTRUMENTS
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'setup_instruments'
+update performance_schema.setup_instruments
 set name='FOO';
 ERROR HY000: Invalid performance_schema usage.
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_instruments
 set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_instruments
 set timed='NO';
-select * from performance_schema.SETUP_INSTRUMENTS;
-update performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments;
+update performance_schema.setup_instruments
 set enabled='YES', timed='YES';
-delete from performance_schema.SETUP_INSTRUMENTS;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'SETUP_INSTRUMENTS'
-delete from performance_schema.SETUP_INSTRUMENTS
+delete from performance_schema.setup_instruments;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_instruments'
+delete from performance_schema.setup_instruments
 where name like 'Wait/Synch/%';
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'SETUP_INSTRUMENTS'
-LOCK TABLES performance_schema.SETUP_INSTRUMENTS READ;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_instruments'
+LOCK TABLES performance_schema.setup_instruments READ;
 UNLOCK TABLES;
-LOCK TABLES performance_schema.SETUP_INSTRUMENTS WRITE;
+LOCK TABLES performance_schema.setup_instruments WRITE;
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_setup_timers.result

-select * from performance_schema.SETUP_TIMERS;
+select * from performance_schema.setup_timers;
 NAME	TIMER_NAME
 wait	CYCLE
-select * from performance_schema.SETUP_TIMERS
+select * from performance_schema.setup_timers
 where name='Wait';
 NAME	TIMER_NAME
 wait	CYCLE
-select * from performance_schema.SETUP_TIMERS
+select * from performance_schema.setup_timers
 where timer_name='CYCLE';
 NAME	TIMER_NAME
 wait	CYCLE
-insert into performance_schema.SETUP_TIMERS
+insert into performance_schema.setup_timers
 set name='FOO', timer_name='CYCLE';
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'SETUP_TIMERS'
-update performance_schema.SETUP_TIMERS
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'setup_timers'
+update performance_schema.setup_timers
 set name='FOO';
 ERROR HY000: Invalid performance_schema usage.
-update performance_schema.SETUP_TIMERS
+update performance_schema.setup_timers
 set timer_name='MILLISECOND';
-select * from performance_schema.SETUP_TIMERS;
+select * from performance_schema.setup_timers;
 NAME	TIMER_NAME
 wait	MILLISECOND
-update performance_schema.SETUP_TIMERS
+update performance_schema.setup_timers
 set timer_name='CYCLE';
-delete from performance_schema.SETUP_TIMERS;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'SETUP_TIMERS'
-delete from performance_schema.SETUP_TIMERS
+delete from performance_schema.setup_timers;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_timers'
+delete from performance_schema.setup_timers
 where name='Wait';
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'SETUP_TIMERS'
-LOCK TABLES performance_schema.SETUP_TIMERS READ;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_timers'
+LOCK TABLES performance_schema.setup_timers READ;
 UNLOCK TABLES;
-LOCK TABLES performance_schema.SETUP_TIMERS WRITE;
+LOCK TABLES performance_schema.setup_timers WRITE;
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/dml_threads.result

-select * from performance_schema.THREADS
+select * from performance_schema.threads
 where name like 'Thread/%' limit 1;
 THREAD_ID	PROCESSLIST_ID	NAME
 #	#	#
-select * from performance_schema.THREADS
+select * from performance_schema.threads
 where name='FOO';
 THREAD_ID	PROCESSLIST_ID	NAME
-insert into performance_schema.THREADS
+insert into performance_schema.threads
 set name='FOO', thread_id=1, processlist_id=2;
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'THREADS'
-update performance_schema.THREADS
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'threads'
+update performance_schema.threads
 set thread_id=12;
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'THREADS'
-update performance_schema.THREADS
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'threads'
+update performance_schema.threads
 set thread_id=12 where name like "FOO";
-ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'THREADS'
-delete from performance_schema.THREADS
+ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'threads'
+delete from performance_schema.threads
 where id=1;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'THREADS'
-delete from performance_schema.THREADS;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'THREADS'
-LOCK TABLES performance_schema.THREADS READ;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'THREADS'
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'threads'
+delete from performance_schema.threads;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'threads'
+LOCK TABLES performance_schema.threads READ;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'threads'
 UNLOCK TABLES;
-LOCK TABLES performance_schema.THREADS WRITE;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'THREADS'
+LOCK TABLES performance_schema.threads WRITE;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'threads'
 UNLOCK TABLES;

mysql-test/suite/perfschema/r/func_file_io.result

-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/io/file/%';
 DROP TABLE IF EXISTS t1;
 CREATE TABLE t1 (id INT PRIMARY KEY, b CHAR(100) DEFAULT 'initial value')
 ENGINE=MyISAM;
 INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 SELECT * FROM t1 WHERE id = 1;
 id	b
 1	initial value
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
 AND (OBJECT_NAME LIKE '%t1.MYD'));
 SELECT IF(@before_count > 0, 'Success', 'Failure') has_instrumentation;
@@ -24,15 +24,15 @@ id	b
 2	initial value
 3	initial value
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
 AND (OBJECT_NAME LIKE '%t1.MYD') AND (1 = 1));
 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_ff1_timed;
 test_ff1_timed
 Success
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled='NO';
+UPDATE performance_schema.setup_instruments SET enabled='NO';
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
 AND (OBJECT_NAME LIKE '%t1.MYD') AND (2 = 2));
 SELECT * FROM t1 WHERE id < 6;
@@ -43,40 +43,40 @@ id	b
 4	initial value
 5	initial value
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
 AND (OBJECT_NAME LIKE '%t1.MYD') AND (3 = 3));
 SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_ff2_timed;
 test_ff2_timed
 Success
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/io/file/%';
-UPDATE performance_schema.SETUP_INSTRUMENTS SET timed = 'NO';
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+UPDATE performance_schema.setup_instruments SET timed = 'NO';
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 SELECT * FROM t1 WHERE id > 4;
 id	b
 5	initial value
 6	initial value
 7	initial value
 8	initial value
-SELECT * FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+SELECT * FROM performance_schema.events_waits_history_long
 WHERE TIMER_WAIT != NULL
 OR TIMER_START != NULL
 OR TIMER_END != NULL;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
-SELECT * FROM performance_schema.EVENTS_WAITS_HISTORY
+SELECT * FROM performance_schema.events_waits_history
 WHERE TIMER_WAIT != NULL
 OR TIMER_START != NULL
 OR TIMER_END != NULL;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
-SELECT * FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT * FROM performance_schema.events_waits_current
 WHERE TIMER_WAIT != NULL
 OR TIMER_START != NULL
 OR TIMER_END != NULL;
 THREAD_ID	EVENT_ID	EVENT_NAME	SOURCE	TIMER_START	TIMER_END	TIMER_WAIT	SPINS	OBJECT_SCHEMA	OBJECT_NAME	OBJECT_TYPE	OBJECT_INSTANCE_BEGIN	NESTING_EVENT_ID	OPERATION	NUMBER_OF_BYTES	FLAGS
-UPDATE performance_schema.SETUP_INSTRUMENTS SET timed = 'YES';
+UPDATE performance_schema.setup_instruments SET timed = 'YES';
 SELECT * FROM t1 WHERE id < 4;
 id	b
 1	initial value
@@ -87,16 +87,16 @@ SELECT SUM(COUNT_READ) AS sum_count_read,
 SUM(COUNT_WRITE) AS sum_count_write,
 SUM(SUM_NUMBER_OF_BYTES_READ) AS sum_num_bytes_read,
 SUM(SUM_NUMBER_OF_BYTES_WRITE) AS sum_num_bytes_write
-FROM performance_schema.FILE_SUMMARY_BY_INSTANCE
+FROM performance_schema.file_summary_by_instance
 WHERE FILE_NAME LIKE CONCAT('%', @@tmpdir, '%') ORDER BY NULL;
 SELECT EVENT_NAME, COUNT_STAR, AVG_TIMER_WAIT, SUM_TIMER_WAIT
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+FROM performance_schema.events_waits_summary_global_by_event_name
 WHERE COUNT_STAR > 0
 ORDER BY SUM_TIMER_WAIT DESC
 LIMIT 10;
 SELECT h.EVENT_NAME, SUM(h.TIMER_WAIT) TOTAL_WAIT
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG h
-INNER JOIN performance_schema.THREADS p USING (THREAD_ID)
+FROM performance_schema.events_waits_history_long h
+INNER JOIN performance_schema.threads p USING (THREAD_ID)
 WHERE p.PROCESSLIST_ID = 1
 GROUP BY h.EVENT_NAME
 HAVING TOTAL_WAIT > 0;

mysql-test/suite/perfschema/r/func_mutex.result

-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/synch/mutex/%'
    OR name LIKE 'wait/synch/rwlock/%';
 DROP TABLE IF EXISTS t1;
 CREATE TABLE t1 (id INT PRIMARY KEY, b CHAR(100) DEFAULT 'initial value')
 ENGINE=MyISAM;
 INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 SELECT * FROM t1 WHERE id = 1;
 id	b
 1	initial value
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 SELECT * FROM t1;
 id	b
@@ -26,21 +26,21 @@ id	b
 7	initial value
 8	initial value
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_timed;
 test_fm1_timed
 Success
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO'
 WHERE NAME = 'wait/synch/mutex/sql/LOCK_open';
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 SELECT * FROM t1 WHERE id = 1;
 id	b
 1	initial value
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 SELECT * FROM t1;
 id	b
@@ -53,19 +53,19 @@ id	b
 7	initial value
 8	initial value
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_fm2_timed;
 test_fm2_timed
 Success
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 SELECT * FROM t1 WHERE id = 1;
 id	b
 1	initial value
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 SELECT * FROM t1;
 id	b
@@ -78,21 +78,21 @@ id	b
 7	initial value
 8	initial value
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_rw_timed;
 test_fm1_rw_timed
 Success
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO'
 WHERE NAME = 'wait/synch/rwlock/sql/LOCK_grant';
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 SELECT * FROM t1 WHERE id = 1;
 id	b
 1	initial value
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 SELECT * FROM t1;
 id	b
@@ -105,7 +105,7 @@ id	b
 7	initial value
 8	initial value
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_fm2_rw_timed;
 test_fm2_rw_timed

mysql-test/suite/perfschema/r/global_read_lock.result

@@ -2,31 +2,31 @@ use performance_schema;
 grant SELECT, UPDATE, LOCK TABLES on performance_schema.* to pfsuser@localhost;
 flush privileges;
 connect (con1, localhost, pfsuser, , test);
-lock tables performance_schema.SETUP_INSTRUMENTS read;
-select * from performance_schema.SETUP_INSTRUMENTS;
+lock tables performance_schema.setup_instruments read;
+select * from performance_schema.setup_instruments;
 unlock tables;
-lock tables performance_schema.SETUP_INSTRUMENTS write;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+lock tables performance_schema.setup_instruments write;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 unlock tables;
 connection default;
 flush tables with read lock;
 connection con1;
-lock tables performance_schema.SETUP_INSTRUMENTS read;
-select * from performance_schema.SETUP_INSTRUMENTS;
+lock tables performance_schema.setup_instruments read;
+select * from performance_schema.setup_instruments;
 unlock tables;
-lock tables performance_schema.SETUP_INSTRUMENTS write;
+lock tables performance_schema.setup_instruments write;
 connection default;
 select event_name,
 left(source, locate(":", source)) as short_source,
 timer_end, timer_wait, operation
-from performance_schema.EVENTS_WAITS_CURRENT
+from performance_schema.events_waits_current
 where event_name like "wait/synch/cond/sql/COND_global_read_lock";
 event_name	short_source	timer_end	timer_wait	operation
 wait/synch/cond/sql/COND_global_read_lock	lock.cc:	NULL	NULL	wait
 unlock tables;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 unlock tables;
 connection default;
 drop user pfsuser@localhost;

mysql-test/suite/perfschema/r/information_schema.result

-select TABLE_SCHEMA, upper(TABLE_NAME), TABLE_CATALOG
+select TABLE_SCHEMA, lower(TABLE_NAME), TABLE_CATALOG
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-TABLE_SCHEMA	upper(TABLE_NAME)	TABLE_CATALOG
-performance_schema	COND_INSTANCES	def
-performance_schema	EVENTS_WAITS_CURRENT	def
-performance_schema	EVENTS_WAITS_HISTORY	def
-performance_schema	EVENTS_WAITS_HISTORY_LONG	def
-performance_schema	EVENTS_WAITS_SUMMARY_BY_INSTANCE	def
-performance_schema	EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	def
-performance_schema	EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	def
-performance_schema	FILE_INSTANCES	def
-performance_schema	FILE_SUMMARY_BY_EVENT_NAME	def
-performance_schema	FILE_SUMMARY_BY_INSTANCE	def
-performance_schema	MUTEX_INSTANCES	def
-performance_schema	PERFORMANCE_TIMERS	def
-performance_schema	RWLOCK_INSTANCES	def
-performance_schema	SETUP_CONSUMERS	def
-performance_schema	SETUP_INSTRUMENTS	def
-performance_schema	SETUP_TIMERS	def
-performance_schema	THREADS	def
-select upper(TABLE_NAME), TABLE_TYPE, ENGINE
+TABLE_SCHEMA	lower(TABLE_NAME)	TABLE_CATALOG
+performance_schema	cond_instances	def
+performance_schema	events_waits_current	def
+performance_schema	events_waits_history	def
+performance_schema	events_waits_history_long	def
+performance_schema	events_waits_summary_by_instance	def
+performance_schema	events_waits_summary_by_thread_by_event_name	def
+performance_schema	events_waits_summary_global_by_event_name	def
+performance_schema	file_instances	def
+performance_schema	file_summary_by_event_name	def
+performance_schema	file_summary_by_instance	def
+performance_schema	mutex_instances	def
+performance_schema	performance_timers	def
+performance_schema	rwlock_instances	def
+performance_schema	setup_consumers	def
+performance_schema	setup_instruments	def
+performance_schema	setup_timers	def
+performance_schema	threads	def
+select lower(TABLE_NAME), TABLE_TYPE, ENGINE
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	TABLE_TYPE	ENGINE
-COND_INSTANCES	BASE TABLE	PERFORMANCE_SCHEMA
-EVENTS_WAITS_CURRENT	BASE TABLE	PERFORMANCE_SCHEMA
-EVENTS_WAITS_HISTORY	BASE TABLE	PERFORMANCE_SCHEMA
-EVENTS_WAITS_HISTORY_LONG	BASE TABLE	PERFORMANCE_SCHEMA
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	BASE TABLE	PERFORMANCE_SCHEMA
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	BASE TABLE	PERFORMANCE_SCHEMA
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	BASE TABLE	PERFORMANCE_SCHEMA
-FILE_INSTANCES	BASE TABLE	PERFORMANCE_SCHEMA
-FILE_SUMMARY_BY_EVENT_NAME	BASE TABLE	PERFORMANCE_SCHEMA
-FILE_SUMMARY_BY_INSTANCE	BASE TABLE	PERFORMANCE_SCHEMA
-MUTEX_INSTANCES	BASE TABLE	PERFORMANCE_SCHEMA
-PERFORMANCE_TIMERS	BASE TABLE	PERFORMANCE_SCHEMA
-RWLOCK_INSTANCES	BASE TABLE	PERFORMANCE_SCHEMA
-SETUP_CONSUMERS	BASE TABLE	PERFORMANCE_SCHEMA
-SETUP_INSTRUMENTS	BASE TABLE	PERFORMANCE_SCHEMA
-SETUP_TIMERS	BASE TABLE	PERFORMANCE_SCHEMA
-THREADS	BASE TABLE	PERFORMANCE_SCHEMA
-select upper(TABLE_NAME), VERSION, ROW_FORMAT
+lower(TABLE_NAME)	TABLE_TYPE	ENGINE
+cond_instances	BASE TABLE	PERFORMANCE_SCHEMA
+events_waits_current	BASE TABLE	PERFORMANCE_SCHEMA
+events_waits_history	BASE TABLE	PERFORMANCE_SCHEMA
+events_waits_history_long	BASE TABLE	PERFORMANCE_SCHEMA
+events_waits_summary_by_instance	BASE TABLE	PERFORMANCE_SCHEMA
+events_waits_summary_by_thread_by_event_name	BASE TABLE	PERFORMANCE_SCHEMA
+events_waits_summary_global_by_event_name	BASE TABLE	PERFORMANCE_SCHEMA
+file_instances	BASE TABLE	PERFORMANCE_SCHEMA
+file_summary_by_event_name	BASE TABLE	PERFORMANCE_SCHEMA
+file_summary_by_instance	BASE TABLE	PERFORMANCE_SCHEMA
+mutex_instances	BASE TABLE	PERFORMANCE_SCHEMA
+performance_timers	BASE TABLE	PERFORMANCE_SCHEMA
+rwlock_instances	BASE TABLE	PERFORMANCE_SCHEMA
+setup_consumers	BASE TABLE	PERFORMANCE_SCHEMA
+setup_instruments	BASE TABLE	PERFORMANCE_SCHEMA
+setup_timers	BASE TABLE	PERFORMANCE_SCHEMA
+threads	BASE TABLE	PERFORMANCE_SCHEMA
+select lower(TABLE_NAME), VERSION, ROW_FORMAT
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	VERSION	ROW_FORMAT
-COND_INSTANCES	10	Dynamic
-EVENTS_WAITS_CURRENT	10	Dynamic
-EVENTS_WAITS_HISTORY	10	Dynamic
-EVENTS_WAITS_HISTORY_LONG	10	Dynamic
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	10	Dynamic
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	10	Dynamic
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	10	Dynamic
-FILE_INSTANCES	10	Dynamic
-FILE_SUMMARY_BY_EVENT_NAME	10	Dynamic
-FILE_SUMMARY_BY_INSTANCE	10	Dynamic
-MUTEX_INSTANCES	10	Dynamic
-PERFORMANCE_TIMERS	10	Fixed
-RWLOCK_INSTANCES	10	Dynamic
-SETUP_CONSUMERS	10	Dynamic
-SETUP_INSTRUMENTS	10	Dynamic
-SETUP_TIMERS	10	Dynamic
-THREADS	10	Dynamic
-select upper(TABLE_NAME), TABLE_ROWS, AVG_ROW_LENGTH
+lower(TABLE_NAME)	VERSION	ROW_FORMAT
+cond_instances	10	Dynamic
+events_waits_current	10	Dynamic
+events_waits_history	10	Dynamic
+events_waits_history_long	10	Dynamic
+events_waits_summary_by_instance	10	Dynamic
+events_waits_summary_by_thread_by_event_name	10	Dynamic
+events_waits_summary_global_by_event_name	10	Dynamic
+file_instances	10	Dynamic
+file_summary_by_event_name	10	Dynamic
+file_summary_by_instance	10	Dynamic
+mutex_instances	10	Dynamic
+performance_timers	10	Fixed
+rwlock_instances	10	Dynamic
+setup_consumers	10	Dynamic
+setup_instruments	10	Dynamic
+setup_timers	10	Dynamic
+threads	10	Dynamic
+select lower(TABLE_NAME), TABLE_ROWS, AVG_ROW_LENGTH
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	TABLE_ROWS	AVG_ROW_LENGTH
-COND_INSTANCES	1000	0
-EVENTS_WAITS_CURRENT	1000	0
-EVENTS_WAITS_HISTORY	1000	0
-EVENTS_WAITS_HISTORY_LONG	10000	0
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	1000	0
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	1000	0
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	1000	0
-FILE_INSTANCES	1000	0
-FILE_SUMMARY_BY_EVENT_NAME	1000	0
-FILE_SUMMARY_BY_INSTANCE	1000	0
-MUTEX_INSTANCES	1000	0
-PERFORMANCE_TIMERS	5	0
-RWLOCK_INSTANCES	1000	0
-SETUP_CONSUMERS	8	0
-SETUP_INSTRUMENTS	1000	0
-SETUP_TIMERS	1	0
-THREADS	1000	0
-select upper(TABLE_NAME), DATA_LENGTH, MAX_DATA_LENGTH
+lower(TABLE_NAME)	TABLE_ROWS	AVG_ROW_LENGTH
+cond_instances	1000	0
+events_waits_current	1000	0
+events_waits_history	1000	0
+events_waits_history_long	10000	0
+events_waits_summary_by_instance	1000	0
+events_waits_summary_by_thread_by_event_name	1000	0
+events_waits_summary_global_by_event_name	1000	0
+file_instances	1000	0
+file_summary_by_event_name	1000	0
+file_summary_by_instance	1000	0
+mutex_instances	1000	0
+performance_timers	5	0
+rwlock_instances	1000	0
+setup_consumers	8	0
+setup_instruments	1000	0
+setup_timers	1	0
+threads	1000	0
+select lower(TABLE_NAME), DATA_LENGTH, MAX_DATA_LENGTH
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	DATA_LENGTH	MAX_DATA_LENGTH
-COND_INSTANCES	0	0
-EVENTS_WAITS_CURRENT	0	0
-EVENTS_WAITS_HISTORY	0	0
-EVENTS_WAITS_HISTORY_LONG	0	0
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	0	0
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	0	0
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	0	0
-FILE_INSTANCES	0	0
-FILE_SUMMARY_BY_EVENT_NAME	0	0
-FILE_SUMMARY_BY_INSTANCE	0	0
-MUTEX_INSTANCES	0	0
-PERFORMANCE_TIMERS	0	0
-RWLOCK_INSTANCES	0	0
-SETUP_CONSUMERS	0	0
-SETUP_INSTRUMENTS	0	0
-SETUP_TIMERS	0	0
-THREADS	0	0
-select upper(TABLE_NAME), INDEX_LENGTH, DATA_FREE, AUTO_INCREMENT
+lower(TABLE_NAME)	DATA_LENGTH	MAX_DATA_LENGTH
+cond_instances	0	0
+events_waits_current	0	0
+events_waits_history	0	0
+events_waits_history_long	0	0
+events_waits_summary_by_instance	0	0
+events_waits_summary_by_thread_by_event_name	0	0
+events_waits_summary_global_by_event_name	0	0
+file_instances	0	0
+file_summary_by_event_name	0	0
+file_summary_by_instance	0	0
+mutex_instances	0	0
+performance_timers	0	0
+rwlock_instances	0	0
+setup_consumers	0	0
+setup_instruments	0	0
+setup_timers	0	0
+threads	0	0
+select lower(TABLE_NAME), INDEX_LENGTH, DATA_FREE, AUTO_INCREMENT
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	INDEX_LENGTH	DATA_FREE	AUTO_INCREMENT
-COND_INSTANCES	0	0	NULL
-EVENTS_WAITS_CURRENT	0	0	NULL
-EVENTS_WAITS_HISTORY	0	0	NULL
-EVENTS_WAITS_HISTORY_LONG	0	0	NULL
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	0	0	NULL
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	0	0	NULL
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	0	0	NULL
-FILE_INSTANCES	0	0	NULL
-FILE_SUMMARY_BY_EVENT_NAME	0	0	NULL
-FILE_SUMMARY_BY_INSTANCE	0	0	NULL
-MUTEX_INSTANCES	0	0	NULL
-PERFORMANCE_TIMERS	0	0	NULL
-RWLOCK_INSTANCES	0	0	NULL
-SETUP_CONSUMERS	0	0	NULL
-SETUP_INSTRUMENTS	0	0	NULL
-SETUP_TIMERS	0	0	NULL
-THREADS	0	0	NULL
-select upper(TABLE_NAME), CREATE_TIME, UPDATE_TIME, CHECK_TIME
+lower(TABLE_NAME)	INDEX_LENGTH	DATA_FREE	AUTO_INCREMENT
+cond_instances	0	0	NULL
+events_waits_current	0	0	NULL
+events_waits_history	0	0	NULL
+events_waits_history_long	0	0	NULL
+events_waits_summary_by_instance	0	0	NULL
+events_waits_summary_by_thread_by_event_name	0	0	NULL
+events_waits_summary_global_by_event_name	0	0	NULL
+file_instances	0	0	NULL
+file_summary_by_event_name	0	0	NULL
+file_summary_by_instance	0	0	NULL
+mutex_instances	0	0	NULL
+performance_timers	0	0	NULL
+rwlock_instances	0	0	NULL
+setup_consumers	0	0	NULL
+setup_instruments	0	0	NULL
+setup_timers	0	0	NULL
+threads	0	0	NULL
+select lower(TABLE_NAME), CREATE_TIME, UPDATE_TIME, CHECK_TIME
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	CREATE_TIME	UPDATE_TIME	CHECK_TIME
-COND_INSTANCES	NULL	NULL	NULL
-EVENTS_WAITS_CURRENT	NULL	NULL	NULL
-EVENTS_WAITS_HISTORY	NULL	NULL	NULL
-EVENTS_WAITS_HISTORY_LONG	NULL	NULL	NULL
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	NULL	NULL	NULL
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	NULL	NULL	NULL
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	NULL	NULL	NULL
-FILE_INSTANCES	NULL	NULL	NULL
-FILE_SUMMARY_BY_EVENT_NAME	NULL	NULL	NULL
-FILE_SUMMARY_BY_INSTANCE	NULL	NULL	NULL
-MUTEX_INSTANCES	NULL	NULL	NULL
-PERFORMANCE_TIMERS	NULL	NULL	NULL
-RWLOCK_INSTANCES	NULL	NULL	NULL
-SETUP_CONSUMERS	NULL	NULL	NULL
-SETUP_INSTRUMENTS	NULL	NULL	NULL
-SETUP_TIMERS	NULL	NULL	NULL
-THREADS	NULL	NULL	NULL
-select upper(TABLE_NAME), TABLE_COLLATION, CHECKSUM
+lower(TABLE_NAME)	CREATE_TIME	UPDATE_TIME	CHECK_TIME
+cond_instances	NULL	NULL	NULL
+events_waits_current	NULL	NULL	NULL
+events_waits_history	NULL	NULL	NULL
+events_waits_history_long	NULL	NULL	NULL
+events_waits_summary_by_instance	NULL	NULL	NULL
+events_waits_summary_by_thread_by_event_name	NULL	NULL	NULL
+events_waits_summary_global_by_event_name	NULL	NULL	NULL
+file_instances	NULL	NULL	NULL
+file_summary_by_event_name	NULL	NULL	NULL
+file_summary_by_instance	NULL	NULL	NULL
+mutex_instances	NULL	NULL	NULL
+performance_timers	NULL	NULL	NULL
+rwlock_instances	NULL	NULL	NULL
+setup_consumers	NULL	NULL	NULL
+setup_instruments	NULL	NULL	NULL
+setup_timers	NULL	NULL	NULL
+threads	NULL	NULL	NULL
+select lower(TABLE_NAME), TABLE_COLLATION, CHECKSUM
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	TABLE_COLLATION	CHECKSUM
-COND_INSTANCES	utf8_general_ci	NULL
-EVENTS_WAITS_CURRENT	utf8_general_ci	NULL
-EVENTS_WAITS_HISTORY	utf8_general_ci	NULL
-EVENTS_WAITS_HISTORY_LONG	utf8_general_ci	NULL
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	utf8_general_ci	NULL
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	utf8_general_ci	NULL
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	utf8_general_ci	NULL
-FILE_INSTANCES	utf8_general_ci	NULL
-FILE_SUMMARY_BY_EVENT_NAME	utf8_general_ci	NULL
-FILE_SUMMARY_BY_INSTANCE	utf8_general_ci	NULL
-MUTEX_INSTANCES	utf8_general_ci	NULL
-PERFORMANCE_TIMERS	utf8_general_ci	NULL
-RWLOCK_INSTANCES	utf8_general_ci	NULL
-SETUP_CONSUMERS	utf8_general_ci	NULL
-SETUP_INSTRUMENTS	utf8_general_ci	NULL
-SETUP_TIMERS	utf8_general_ci	NULL
-THREADS	utf8_general_ci	NULL
-select upper(TABLE_NAME), TABLE_COMMENT
+lower(TABLE_NAME)	TABLE_COLLATION	CHECKSUM
+cond_instances	utf8_general_ci	NULL
+events_waits_current	utf8_general_ci	NULL
+events_waits_history	utf8_general_ci	NULL
+events_waits_history_long	utf8_general_ci	NULL
+events_waits_summary_by_instance	utf8_general_ci	NULL
+events_waits_summary_by_thread_by_event_name	utf8_general_ci	NULL
+events_waits_summary_global_by_event_name	utf8_general_ci	NULL
+file_instances	utf8_general_ci	NULL
+file_summary_by_event_name	utf8_general_ci	NULL
+file_summary_by_instance	utf8_general_ci	NULL
+mutex_instances	utf8_general_ci	NULL
+performance_timers	utf8_general_ci	NULL
+rwlock_instances	utf8_general_ci	NULL
+setup_consumers	utf8_general_ci	NULL
+setup_instruments	utf8_general_ci	NULL
+setup_timers	utf8_general_ci	NULL
+threads	utf8_general_ci	NULL
+select lower(TABLE_NAME), TABLE_COMMENT
 from information_schema.tables
 where TABLE_SCHEMA='performance_schema';
-upper(TABLE_NAME)	TABLE_COMMENT
-COND_INSTANCES	
-EVENTS_WAITS_CURRENT	
-EVENTS_WAITS_HISTORY	
-EVENTS_WAITS_HISTORY_LONG	
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	
-FILE_INSTANCES	
-FILE_SUMMARY_BY_EVENT_NAME	
-FILE_SUMMARY_BY_INSTANCE	
-MUTEX_INSTANCES	
-PERFORMANCE_TIMERS	
-RWLOCK_INSTANCES	
-SETUP_CONSUMERS	
-SETUP_INSTRUMENTS	
-SETUP_TIMERS	
-THREADS	
+lower(TABLE_NAME)	TABLE_COMMENT
+cond_instances	
+events_waits_current	
+events_waits_history	
+events_waits_history_long	
+events_waits_summary_by_instance	
+events_waits_summary_by_thread_by_event_name	
+events_waits_summary_global_by_event_name	
+file_instances	
+file_summary_by_event_name	
+file_summary_by_instance	
+mutex_instances	
+performance_timers	
+rwlock_instances	
+setup_consumers	
+setup_instruments	
+setup_timers	
+threads	

mysql-test/suite/perfschema/r/misc.result

-SELECT EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT EVENT_ID FROM performance_schema.events_waits_current
 WHERE THREAD_ID IN
-(SELECT THREAD_ID FROM performance_schema.THREADS)
+(SELECT THREAD_ID FROM performance_schema.threads)
 AND EVENT_NAME IN
-(SELECT NAME FROM performance_schema.SETUP_INSTRUMENTS
+(SELECT NAME FROM performance_schema.setup_instruments
 WHERE NAME LIKE "wait/synch/%")
 LIMIT 1;
 create table test.t1(a int) engine=performance_schema;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
+create table test.t1 like performance_schema.events_waits_current;
 ERROR HY000: Invalid performance_schema usage.
 create table performance_schema.t1(a int);
 ERROR 42000: CREATE command denied to user 'root'@'localhost' for table 't1'
@@ -22,7 +22,7 @@ a	b
 1	3
 2	4
 drop table test.ghost;
-select * from performance_schema.FILE_INSTANCES
+select * from performance_schema.file_instances
 where file_name like "%ghost%";
 FILE_NAME	EVENT_NAME	OPEN_COUNT
 select * from performance_schema.no_such_table;

mysql-test/suite/perfschema/r/myisam_file_io.result

-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/io/file/myisam/%";
-update performance_schema.SETUP_CONSUMERS
+update performance_schema.setup_consumers
 set enabled='YES';
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
+truncate table performance_schema.events_waits_history_long;
 flush status;
 drop table if exists test.no_index_tab;
 create table test.no_index_tab ( a varchar(255), b int ) engine=myisam;
@@ -14,7 +14,7 @@ select event_name,
 left(source, locate(":", source)) as short_source,
 operation, number_of_bytes,
 substring(object_name, locate("no_index_tab", object_name)) as short_name
-from performance_schema.EVENTS_WAITS_HISTORY_LONG
+from performance_schema.events_waits_history_long
 where operation not like "tell"
   order by thread_id, event_id;
 event_name	short_source	operation	number_of_bytes	short_name
@@ -56,5 +56,5 @@ Performance_schema_table_handles_lost	0
 Performance_schema_table_instances_lost	0
 Performance_schema_thread_classes_lost	0
 Performance_schema_thread_instances_lost	0
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES';
 drop table test.no_index_tab;

mysql-test/suite/perfschema/r/no_threads.result

-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_CONSUMERS set enabled='YES';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_consumers set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
 drop table if exists test.t1;
-truncate table performance_schema.EVENTS_WAITS_CURRENT;
-truncate table performance_schema.EVENTS_WAITS_HISTORY;
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
+truncate table performance_schema.events_waits_current;
+truncate table performance_schema.events_waits_history;
+truncate table performance_schema.events_waits_history_long;
 show variables like "thread_handling";
 Variable_name	Value
 thread_handling	no-threads
@@ -17,27 +17,27 @@ show variables like "performance_schema_max_thread%";
 Variable_name	Value
 performance_schema_max_thread_classes	50
 performance_schema_max_thread_instances	10
-select count(*) from performance_schema.THREADS
+select count(*) from performance_schema.threads
 where name like "thread/sql/main";
 count(*)
 1
-select count(*) from performance_schema.THREADS
+select count(*) from performance_schema.threads
 where name like "thread/sql/OneConnection";
 count(*)
 0
 select event_name, operation,
 left(source, locate(":", source)) as short_source
-from performance_schema.EVENTS_WAITS_CURRENT;
+from performance_schema.events_waits_current;
 event_name	operation	short_source
 wait/synch/mutex/mysys/THR_LOCK_myisam	lock	mi_create.c:
 select event_name, operation,
 left(source, locate(":", source)) as short_source
-from performance_schema.EVENTS_WAITS_HISTORY;
+from performance_schema.events_waits_history;
 event_name	operation	short_source
 wait/synch/mutex/mysys/THR_LOCK_myisam	lock	mi_create.c:
 select event_name, operation,
 left(source, locate(":", source)) as short_source
-from performance_schema.EVENTS_WAITS_HISTORY_LONG;
+from performance_schema.events_waits_history_long;
 event_name	operation	short_source
 wait/synch/mutex/mysys/THR_LOCK_myisam	lock	mi_create.c:
 drop table test.t1;

mysql-test/suite/perfschema/r/one_thread_per_con.result

-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
 drop table if exists test.t1;
 drop table if exists test.t2;
 drop table if exists test.t3;
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
+truncate table performance_schema.events_waits_history_long;
 show variables like "thread_handling";
 Variable_name	Value
 thread_handling	one-thread-per-connection
@@ -35,4 +35,4 @@ thread/sql/one_connection
 drop table test.t1;
 drop table test.t2;
 drop table test.t3;
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES';

mysql-test/suite/perfschema/r/privilege.result

@@ -35,102 +35,102 @@ grant INSERT on performance_schema.* to 'pfs_user_2'@localhost;
 grant UPDATE on performance_schema.* to 'pfs_user_2'@localhost;
 grant DELETE on performance_schema.* to 'pfs_user_2'@localhost;
 grant LOCK TABLES on performance_schema.* to 'pfs_user_2'@localhost;
-grant ALL on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost
+grant ALL on performance_schema.setup_instruments to 'pfs_user_3'@localhost
 with GRANT OPTION;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant CREATE on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
-grant DROP on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
-grant REFERENCES on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant CREATE on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
+grant DROP on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
+grant REFERENCES on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant INDEX on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant INDEX on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant ALTER on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant ALTER on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant CREATE VIEW on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant CREATE VIEW on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant SHOW VIEW on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant SHOW VIEW on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant TRIGGER on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant TRIGGER on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant INSERT on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
-ERROR 42000: INSERT,GRANT command denied to user 'root'@'localhost' for table 'SETUP_INSTRUMENTS'
-grant DELETE on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
-ERROR 42000: DELETE,GRANT command denied to user 'root'@'localhost' for table 'SETUP_INSTRUMENTS'
-grant SELECT on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost
+grant INSERT on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
+ERROR 42000: INSERT,GRANT command denied to user 'root'@'localhost' for table 'setup_instruments'
+grant DELETE on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
+ERROR 42000: DELETE,GRANT command denied to user 'root'@'localhost' for table 'setup_instruments'
+grant SELECT on performance_schema.setup_instruments to 'pfs_user_3'@localhost
 with GRANT OPTION;
-grant UPDATE on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost
+grant UPDATE on performance_schema.setup_instruments to 'pfs_user_3'@localhost
 with GRANT OPTION;
-grant ALL on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost
+grant ALL on performance_schema.events_waits_current to 'pfs_user_3'@localhost
 with GRANT OPTION;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant CREATE on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
-grant DROP on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
-grant REFERENCES on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant CREATE on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
+grant DROP on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
+grant REFERENCES on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant INDEX on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant INDEX on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant ALTER on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant ALTER on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant CREATE VIEW on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant CREATE VIEW on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant SHOW VIEW on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant SHOW VIEW on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant TRIGGER on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant TRIGGER on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant INSERT on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
-ERROR 42000: INSERT,GRANT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-grant UPDATE on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
-ERROR 42000: UPDATE,GRANT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-grant DELETE on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
-ERROR 42000: DELETE,GRANT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-grant SELECT on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost
+grant INSERT on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
+ERROR 42000: INSERT,GRANT command denied to user 'root'@'localhost' for table 'events_waits_current'
+grant UPDATE on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
+ERROR 42000: UPDATE,GRANT command denied to user 'root'@'localhost' for table 'events_waits_current'
+grant DELETE on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
+ERROR 42000: DELETE,GRANT command denied to user 'root'@'localhost' for table 'events_waits_current'
+grant SELECT on performance_schema.events_waits_current to 'pfs_user_3'@localhost
 with GRANT OPTION;
-grant ALL on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost
+grant ALL on performance_schema.file_instances to 'pfs_user_3'@localhost
 with GRANT OPTION;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant CREATE on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
-grant DROP on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
-grant REFERENCES on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant CREATE on performance_schema.file_instances to 'pfs_user_3'@localhost;
+grant DROP on performance_schema.file_instances to 'pfs_user_3'@localhost;
+grant REFERENCES on performance_schema.file_instances to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant INDEX on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant INDEX on performance_schema.file_instances to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant ALTER on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant ALTER on performance_schema.file_instances to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant CREATE VIEW on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant CREATE VIEW on performance_schema.file_instances to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant SHOW VIEW on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant SHOW VIEW on performance_schema.file_instances to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant TRIGGER on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant TRIGGER on performance_schema.file_instances to 'pfs_user_3'@localhost;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-grant INSERT on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
-ERROR 42000: INSERT,GRANT command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-grant UPDATE on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
-ERROR 42000: UPDATE,GRANT command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-grant DELETE on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
-ERROR 42000: DELETE,GRANT command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-grant SELECT on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost
+grant INSERT on performance_schema.file_instances to 'pfs_user_3'@localhost;
+ERROR 42000: INSERT,GRANT command denied to user 'root'@'localhost' for table 'file_instances'
+grant UPDATE on performance_schema.file_instances to 'pfs_user_3'@localhost;
+ERROR 42000: UPDATE,GRANT command denied to user 'root'@'localhost' for table 'file_instances'
+grant DELETE on performance_schema.file_instances to 'pfs_user_3'@localhost;
+ERROR 42000: DELETE,GRANT command denied to user 'root'@'localhost' for table 'file_instances'
+grant SELECT on performance_schema.file_instances to 'pfs_user_3'@localhost
 with GRANT OPTION;
 grant LOCK TABLES on performance_schema.* to 'pfs_user_3'@localhost
 with GRANT OPTION;
 flush privileges;
 drop table if exists test.t1;
-rename table performance_schema.SETUP_INSTRUMENTS to test.t1;
+rename table performance_schema.setup_instruments to test.t1;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to test.t1;
+rename table performance_schema.events_waits_current to test.t1;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to test.t1;
+rename table performance_schema.file_instances to test.t1;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS to performance_schema.t1;
+rename table performance_schema.setup_instruments to performance_schema.t1;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to performance_schema.t1;
+rename table performance_schema.events_waits_current to performance_schema.t1;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to performance_schema.t1;
+rename table performance_schema.file_instances to performance_schema.t1;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS
-to performance_schema.EVENTS_WAITS_CURRENT;
+rename table performance_schema.setup_instruments
+to performance_schema.events_waits_current;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT
-to performance_schema.SETUP_INSTRUMENTS;
+rename table performance_schema.events_waits_current
+to performance_schema.setup_instruments;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 create procedure performance_schema.my_proc() begin end;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
@@ -140,95 +140,95 @@ create event performance_schema.my_event on schedule every 15 minute
 do begin end;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_setup_instruments
-before insert on performance_schema.SETUP_INSTRUMENTS
+before insert on performance_schema.setup_instruments
 for each row begin end;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_events_waits_current
-before insert on performance_schema.EVENTS_WAITS_CURRENT
+before insert on performance_schema.events_waits_current
 for each row begin end;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_file_instances
-before insert on performance_schema.FILE_INSTANCES
+before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.SETUP_INSTRUMENTS;
+create table test.t1 like performance_schema.setup_instruments;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
+create table test.t1 like performance_schema.events_waits_current;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.FILE_INSTANCES;
+create table test.t1 like performance_schema.file_instances;
 ERROR HY000: Invalid performance_schema usage.
-insert into performance_schema.SETUP_INSTRUMENTS
+insert into performance_schema.setup_instruments
 set name="foo";
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'SETUP_INSTRUMENTS'
-insert into performance_schema.EVENTS_WAITS_CURRENT
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'setup_instruments'
+insert into performance_schema.events_waits_current
 set name="foo";
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-insert into performance_schema.FILE_INSTANCES
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_waits_current'
+insert into performance_schema.file_instances
 set name="foo";
-ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-delete from performance_schema.SETUP_INSTRUMENTS;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'SETUP_INSTRUMENTS'
-delete from performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-delete from performance_schema.FILE_INSTANCES;
-ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
-lock table performance_schema.SETUP_INSTRUMENTS read;
+ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'file_instances'
+delete from performance_schema.setup_instruments;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_instruments'
+delete from performance_schema.events_waits_current;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_waits_current'
+delete from performance_schema.file_instances;
+ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'file_instances'
+lock table performance_schema.setup_instruments read;
 unlock tables;
-lock table performance_schema.SETUP_INSTRUMENTS write;
+lock table performance_schema.setup_instruments write;
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_instances'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'file_instances'
 unlock tables;
 #
 # WL#4818, NFS2: Can use grants to give normal user access
-#                to view data from _CURRENT and _HISTORY tables
+#                to view data from _current and _history tables
 #
 # Should work as pfs_user_1 and pfs_user_2, but not as pfs_user_3.
-# (Except for EVENTS_WAITS_CURRENT, which is granted.)
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY LIMIT 1;
+# (Except for events_waits_current, which is granted.)
+SELECT "can select" FROM performance_schema.events_waits_history LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY_LONG LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_history_long LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_CURRENT LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_current LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_summary_by_instance LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.FILE_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.file_summary_by_instance LIMIT 1;
 can select
 can select
 drop table if exists test.t1;
-rename table performance_schema.SETUP_INSTRUMENTS to test.t1;
+rename table performance_schema.setup_instruments to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to test.t1;
+rename table performance_schema.events_waits_current to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to test.t1;
+rename table performance_schema.file_instances to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS to performance_schema.t1;
+rename table performance_schema.setup_instruments to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to performance_schema.t1;
+rename table performance_schema.events_waits_current to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to performance_schema.t1;
+rename table performance_schema.file_instances to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS
-to performance_schema.EVENTS_WAITS_CURRENT;
+rename table performance_schema.setup_instruments
+to performance_schema.events_waits_current;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT
-to performance_schema.SETUP_INSTRUMENTS;
+rename table performance_schema.events_waits_current
+to performance_schema.setup_instruments;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
 create procedure performance_schema.my_proc() begin end;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
@@ -238,95 +238,95 @@ create event performance_schema.my_event on schedule every 15 minute
 do begin end;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_setup_instruments
-before insert on performance_schema.SETUP_INSTRUMENTS
+before insert on performance_schema.setup_instruments
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_events_waits_current
-before insert on performance_schema.EVENTS_WAITS_CURRENT
+before insert on performance_schema.events_waits_current
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_file_instances
-before insert on performance_schema.FILE_INSTANCES
+before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_1'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.SETUP_INSTRUMENTS;
+create table test.t1 like performance_schema.setup_instruments;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
+create table test.t1 like performance_schema.events_waits_current;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.FILE_INSTANCES;
+create table test.t1 like performance_schema.file_instances;
 ERROR HY000: Invalid performance_schema usage.
-insert into performance_schema.SETUP_INSTRUMENTS
+insert into performance_schema.setup_instruments
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_1'@'localhost' for table 'SETUP_INSTRUMENTS'
-insert into performance_schema.EVENTS_WAITS_CURRENT
+ERROR 42000: INSERT command denied to user 'pfs_user_1'@'localhost' for table 'setup_instruments'
+insert into performance_schema.events_waits_current
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_1'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-insert into performance_schema.FILE_INSTANCES
+ERROR 42000: INSERT command denied to user 'pfs_user_1'@'localhost' for table 'events_waits_current'
+insert into performance_schema.file_instances
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_1'@'localhost' for table 'FILE_INSTANCES'
-delete from performance_schema.SETUP_INSTRUMENTS;
-ERROR 42000: DELETE command denied to user 'pfs_user_1'@'localhost' for table 'SETUP_INSTRUMENTS'
-delete from performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: DELETE command denied to user 'pfs_user_1'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-delete from performance_schema.FILE_INSTANCES;
-ERROR 42000: DELETE command denied to user 'pfs_user_1'@'localhost' for table 'FILE_INSTANCES'
-lock table performance_schema.SETUP_INSTRUMENTS read;
+ERROR 42000: INSERT command denied to user 'pfs_user_1'@'localhost' for table 'file_instances'
+delete from performance_schema.setup_instruments;
+ERROR 42000: DELETE command denied to user 'pfs_user_1'@'localhost' for table 'setup_instruments'
+delete from performance_schema.events_waits_current;
+ERROR 42000: DELETE command denied to user 'pfs_user_1'@'localhost' for table 'events_waits_current'
+delete from performance_schema.file_instances;
+ERROR 42000: DELETE command denied to user 'pfs_user_1'@'localhost' for table 'file_instances'
+lock table performance_schema.setup_instruments read;
 unlock tables;
-lock table performance_schema.SETUP_INSTRUMENTS write;
+lock table performance_schema.setup_instruments write;
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'file_instances'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_1'@'localhost' for table 'file_instances'
 unlock tables;
 #
 # WL#4818, NFS2: Can use grants to give normal user access
-#                to view data from _CURRENT and _HISTORY tables
+#                to view data from _current and _history tables
 #
 # Should work as pfs_user_1 and pfs_user_2, but not as pfs_user_3.
-# (Except for EVENTS_WAITS_CURRENT, which is granted.)
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY LIMIT 1;
+# (Except for events_waits_current, which is granted.)
+SELECT "can select" FROM performance_schema.events_waits_history LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY_LONG LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_history_long LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_CURRENT LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_current LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_summary_by_instance LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.FILE_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.file_summary_by_instance LIMIT 1;
 can select
 can select
 drop table if exists test.t1;
-rename table performance_schema.SETUP_INSTRUMENTS to test.t1;
+rename table performance_schema.setup_instruments to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to test.t1;
+rename table performance_schema.events_waits_current to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to test.t1;
+rename table performance_schema.file_instances to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS to performance_schema.t1;
+rename table performance_schema.setup_instruments to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to performance_schema.t1;
+rename table performance_schema.events_waits_current to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to performance_schema.t1;
+rename table performance_schema.file_instances to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS
-to performance_schema.EVENTS_WAITS_CURRENT;
+rename table performance_schema.setup_instruments
+to performance_schema.events_waits_current;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT
-to performance_schema.SETUP_INSTRUMENTS;
+rename table performance_schema.events_waits_current
+to performance_schema.setup_instruments;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
 create procedure performance_schema.my_proc() begin end;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
@@ -336,95 +336,95 @@ create event performance_schema.my_event on schedule every 15 minute
 do begin end;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_setup_instruments
-before insert on performance_schema.SETUP_INSTRUMENTS
+before insert on performance_schema.setup_instruments
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_events_waits_current
-before insert on performance_schema.EVENTS_WAITS_CURRENT
+before insert on performance_schema.events_waits_current
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_file_instances
-before insert on performance_schema.FILE_INSTANCES
+before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_2'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.SETUP_INSTRUMENTS;
+create table test.t1 like performance_schema.setup_instruments;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
+create table test.t1 like performance_schema.events_waits_current;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.FILE_INSTANCES;
+create table test.t1 like performance_schema.file_instances;
 ERROR HY000: Invalid performance_schema usage.
-insert into performance_schema.SETUP_INSTRUMENTS
+insert into performance_schema.setup_instruments
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_2'@'localhost' for table 'SETUP_INSTRUMENTS'
-insert into performance_schema.EVENTS_WAITS_CURRENT
+ERROR 42000: INSERT command denied to user 'pfs_user_2'@'localhost' for table 'setup_instruments'
+insert into performance_schema.events_waits_current
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_2'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-insert into performance_schema.FILE_INSTANCES
+ERROR 42000: INSERT command denied to user 'pfs_user_2'@'localhost' for table 'events_waits_current'
+insert into performance_schema.file_instances
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_2'@'localhost' for table 'FILE_INSTANCES'
-delete from performance_schema.SETUP_INSTRUMENTS;
-ERROR 42000: DELETE command denied to user 'pfs_user_2'@'localhost' for table 'SETUP_INSTRUMENTS'
-delete from performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: DELETE command denied to user 'pfs_user_2'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-delete from performance_schema.FILE_INSTANCES;
-ERROR 42000: DELETE command denied to user 'pfs_user_2'@'localhost' for table 'FILE_INSTANCES'
-lock table performance_schema.SETUP_INSTRUMENTS read;
+ERROR 42000: INSERT command denied to user 'pfs_user_2'@'localhost' for table 'file_instances'
+delete from performance_schema.setup_instruments;
+ERROR 42000: DELETE command denied to user 'pfs_user_2'@'localhost' for table 'setup_instruments'
+delete from performance_schema.events_waits_current;
+ERROR 42000: DELETE command denied to user 'pfs_user_2'@'localhost' for table 'events_waits_current'
+delete from performance_schema.file_instances;
+ERROR 42000: DELETE command denied to user 'pfs_user_2'@'localhost' for table 'file_instances'
+lock table performance_schema.setup_instruments read;
 unlock tables;
-lock table performance_schema.SETUP_INSTRUMENTS write;
+lock table performance_schema.setup_instruments write;
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'file_instances'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_2'@'localhost' for table 'file_instances'
 unlock tables;
 #
 # WL#4818, NFS2: Can use grants to give normal user access
-#                to view data from _CURRENT and _HISTORY tables
+#                to view data from _current and _history tables
 #
 # Should work as pfs_user_1 and pfs_user_2, but not as pfs_user_3.
-# (Except for EVENTS_WAITS_CURRENT, which is granted.)
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY LIMIT 1;
+# (Except for events_waits_current, which is granted.)
+SELECT "can select" FROM performance_schema.events_waits_history LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY_LONG LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_history_long LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_CURRENT LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_current LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.events_waits_summary_by_instance LIMIT 1;
 can select
 can select
-SELECT "can select" FROM performance_schema.FILE_SUMMARY_BY_INSTANCE LIMIT 1;
+SELECT "can select" FROM performance_schema.file_summary_by_instance LIMIT 1;
 can select
 can select
 drop table if exists test.t1;
-rename table performance_schema.SETUP_INSTRUMENTS to test.t1;
+rename table performance_schema.setup_instruments to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to test.t1;
+rename table performance_schema.events_waits_current to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to test.t1;
+rename table performance_schema.file_instances to test.t1;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS to performance_schema.t1;
+rename table performance_schema.setup_instruments to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT to performance_schema.t1;
+rename table performance_schema.events_waits_current to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
-rename table performance_schema.FILE_INSTANCES to performance_schema.t1;
+rename table performance_schema.file_instances to performance_schema.t1;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
-rename table performance_schema.SETUP_INSTRUMENTS
-to performance_schema.EVENTS_WAITS_CURRENT;
+rename table performance_schema.setup_instruments
+to performance_schema.events_waits_current;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
-rename table performance_schema.EVENTS_WAITS_CURRENT
-to performance_schema.SETUP_INSTRUMENTS;
+rename table performance_schema.events_waits_current
+to performance_schema.setup_instruments;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
 create procedure performance_schema.my_proc() begin end;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
@@ -434,73 +434,73 @@ create event performance_schema.my_event on schedule every 15 minute
 do begin end;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_setup_instruments
-before insert on performance_schema.SETUP_INSTRUMENTS
+before insert on performance_schema.setup_instruments
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_events_waits_current
-before insert on performance_schema.EVENTS_WAITS_CURRENT
+before insert on performance_schema.events_waits_current
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
 create trigger performance_schema.bi_file_instances
-before insert on performance_schema.FILE_INSTANCES
+before insert on performance_schema.file_instances
 for each row begin end;
 ERROR 42000: Access denied for user 'pfs_user_3'@'localhost' to database 'performance_schema'
 create table test.t1(a int) engine=PERFORMANCE_SCHEMA;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.SETUP_INSTRUMENTS;
+create table test.t1 like performance_schema.setup_instruments;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
+create table test.t1 like performance_schema.events_waits_current;
 ERROR HY000: Invalid performance_schema usage.
-create table test.t1 like performance_schema.FILE_INSTANCES;
+create table test.t1 like performance_schema.file_instances;
 ERROR HY000: Invalid performance_schema usage.
-insert into performance_schema.SETUP_INSTRUMENTS
+insert into performance_schema.setup_instruments
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_3'@'localhost' for table 'SETUP_INSTRUMENTS'
-insert into performance_schema.EVENTS_WAITS_CURRENT
+ERROR 42000: INSERT command denied to user 'pfs_user_3'@'localhost' for table 'setup_instruments'
+insert into performance_schema.events_waits_current
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_3'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-insert into performance_schema.FILE_INSTANCES
+ERROR 42000: INSERT command denied to user 'pfs_user_3'@'localhost' for table 'events_waits_current'
+insert into performance_schema.file_instances
 set name="foo";
-ERROR 42000: INSERT command denied to user 'pfs_user_3'@'localhost' for table 'FILE_INSTANCES'
-delete from performance_schema.SETUP_INSTRUMENTS;
-ERROR 42000: DELETE command denied to user 'pfs_user_3'@'localhost' for table 'SETUP_INSTRUMENTS'
-delete from performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: DELETE command denied to user 'pfs_user_3'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-delete from performance_schema.FILE_INSTANCES;
-ERROR 42000: DELETE command denied to user 'pfs_user_3'@'localhost' for table 'FILE_INSTANCES'
-lock table performance_schema.SETUP_INSTRUMENTS read;
+ERROR 42000: INSERT command denied to user 'pfs_user_3'@'localhost' for table 'file_instances'
+delete from performance_schema.setup_instruments;
+ERROR 42000: DELETE command denied to user 'pfs_user_3'@'localhost' for table 'setup_instruments'
+delete from performance_schema.events_waits_current;
+ERROR 42000: DELETE command denied to user 'pfs_user_3'@'localhost' for table 'events_waits_current'
+delete from performance_schema.file_instances;
+ERROR 42000: DELETE command denied to user 'pfs_user_3'@'localhost' for table 'file_instances'
+lock table performance_schema.setup_instruments read;
 unlock tables;
-lock table performance_schema.SETUP_INSTRUMENTS write;
+lock table performance_schema.setup_instruments write;
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.EVENTS_WAITS_CURRENT write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+lock table performance_schema.events_waits_current write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'events_waits_current'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES read;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances read;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'file_instances'
 unlock tables;
-lock table performance_schema.FILE_INSTANCES write;
-ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'FILE_INSTANCES'
+lock table performance_schema.file_instances write;
+ERROR 42000: SELECT,LOCK TABL command denied to user 'pfs_user_3'@'localhost' for table 'file_instances'
 unlock tables;
 #
 # WL#4818, NFS2: Can use grants to give normal user access
-#                to view data from _CURRENT and _HISTORY tables
+#                to view data from _current and _history tables
 #
 # Should work as pfs_user_1 and pfs_user_2, but not as pfs_user_3.
-# (Except for EVENTS_WAITS_CURRENT, which is granted.)
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY LIMIT 1;
-ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_HISTORY_LONG LIMIT 1;
-ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_CURRENT LIMIT 1;
-can select
-can select
-SELECT "can select" FROM performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE LIMIT 1;
-ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-SELECT "can select" FROM performance_schema.FILE_SUMMARY_BY_INSTANCE LIMIT 1;
-ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
+# (Except for events_waits_current, which is granted.)
+SELECT "can select" FROM performance_schema.events_waits_history LIMIT 1;
+ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'events_waits_history'
+SELECT "can select" FROM performance_schema.events_waits_history_long LIMIT 1;
+ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'events_waits_history_long'
+SELECT "can select" FROM performance_schema.events_waits_current LIMIT 1;
+can select
+can select
+SELECT "can select" FROM performance_schema.events_waits_summary_by_instance LIMIT 1;
+ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'events_waits_summary_by_instance'
+SELECT "can select" FROM performance_schema.file_summary_by_instance LIMIT 1;
+ERROR 42000: SELECT command denied to user 'pfs_user_3'@'localhost' for table 'file_summary_by_instance'
 revoke all privileges, grant option from 'pfs_user_1'@localhost;
 revoke all privileges, grant option from 'pfs_user_2'@localhost;
 revoke all privileges, grant option from 'pfs_user_3'@localhost;
@@ -516,63 +516,63 @@ CREATE user pfs_user_4;
 #                without grants
 #
 # Select as pfs_user_4 should fail without grant
-SELECT event_id FROM performance_schema.EVENTS_WAITS_HISTORY;
-ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-SELECT event_id FROM performance_schema.EVENTS_WAITS_HISTORY_LONG;
-ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-SELECT event_id FROM performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'EVENTS_WAITS_CURRENT'
-SELECT event_name FROM performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
-SELECT event_name FROM performance_schema.FILE_SUMMARY_BY_INSTANCE;
-ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'FILE_SUMMARY_BY_INSTANCE'
+SELECT event_id FROM performance_schema.events_waits_history;
+ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'events_waits_history'
+SELECT event_id FROM performance_schema.events_waits_history_long;
+ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'events_waits_history_long'
+SELECT event_id FROM performance_schema.events_waits_current;
+ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'events_waits_current'
+SELECT event_name FROM performance_schema.events_waits_summary_by_instance;
+ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'events_waits_summary_by_instance'
+SELECT event_name FROM performance_schema.file_summary_by_instance;
+ERROR 42000: SELECT command denied to user 'pfs_user_4'@'localhost' for table 'file_summary_by_instance'
 #
 # WL#4818, NFS3: Normal user does not have access to change what is
 #                instrumented without grants
 #
 # User pfs_user_4 should not be allowed to tweak instrumentation without
 # explicit grant
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
-ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'SETUP_INSTRUMENTS'
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
+ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'setup_instruments'
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/synch/mutex/%'
    OR name LIKE 'wait/synch/rwlock/%';
-ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'SETUP_INSTRUMENTS'
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
-ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'SETUP_CONSUMERS'
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'TICK';
-ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'SETUP_TIMERS'
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-ERROR 42000: DROP command denied to user 'pfs_user_4'@'localhost' for table 'EVENTS_WAITS_HISTORY_LONG'
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-ERROR 42000: DROP command denied to user 'pfs_user_4'@'localhost' for table 'EVENTS_WAITS_HISTORY'
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
-ERROR 42000: DROP command denied to user 'pfs_user_4'@'localhost' for table 'EVENTS_WAITS_CURRENT'
+ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'setup_instruments'
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
+ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'setup_consumers'
+UPDATE performance_schema.setup_timers SET timer_name = 'TICK';
+ERROR 42000: UPDATE command denied to user 'pfs_user_4'@'localhost' for table 'setup_timers'
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+ERROR 42000: DROP command denied to user 'pfs_user_4'@'localhost' for table 'events_waits_history_long'
+TRUNCATE TABLE performance_schema.events_waits_history;
+ERROR 42000: DROP command denied to user 'pfs_user_4'@'localhost' for table 'events_waits_history'
+TRUNCATE TABLE performance_schema.events_waits_current;
+ERROR 42000: DROP command denied to user 'pfs_user_4'@'localhost' for table 'events_waits_current'
 #
 # WL#4814, NFS1: Can use grants to give normal user access
 #                to turn on and off instrumentation
 #
 # Grant access to change tables with the root account
-GRANT UPDATE ON performance_schema.SETUP_CONSUMERS TO pfs_user_4;
-GRANT UPDATE ON performance_schema.SETUP_TIMERS TO pfs_user_4;
-GRANT UPDATE, SELECT ON performance_schema.SETUP_INSTRUMENTS TO pfs_user_4;
-GRANT DROP ON performance_schema.EVENTS_WAITS_CURRENT TO pfs_user_4;
-GRANT DROP ON performance_schema.EVENTS_WAITS_HISTORY TO pfs_user_4;
-GRANT DROP ON performance_schema.EVENTS_WAITS_HISTORY_LONG TO pfs_user_4;
+GRANT UPDATE ON performance_schema.setup_consumers TO pfs_user_4;
+GRANT UPDATE ON performance_schema.setup_timers TO pfs_user_4;
+GRANT UPDATE, SELECT ON performance_schema.setup_instruments TO pfs_user_4;
+GRANT DROP ON performance_schema.events_waits_current TO pfs_user_4;
+GRANT DROP ON performance_schema.events_waits_history TO pfs_user_4;
+GRANT DROP ON performance_schema.events_waits_history_long TO pfs_user_4;
 # User pfs_user_4 should now be allowed to tweak instrumentation
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/synch/mutex/%'
    OR name LIKE 'wait/synch/rwlock/%';
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'TICK';
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
+UPDATE performance_schema.setup_timers SET timer_name = 'TICK';
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 # Clean up
 REVOKE ALL PRIVILEGES, GRANT OPTION FROM pfs_user_4;
 DROP USER pfs_user_4;
 flush privileges;
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES', timed = 'YES';
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'CYCLE';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
+UPDATE performance_schema.setup_timers SET timer_name = 'CYCLE';

mysql-test/suite/perfschema/r/query_cache.result

@@ -33,10 +33,10 @@ Qcache_inserts	1
 show status like "Qcache_hits";
 Variable_name	Value
 Qcache_hits	1
-select spins from performance_schema.EVENTS_WAITS_CURRENT order by event_name limit 1;
+select spins from performance_schema.events_waits_current order by event_name limit 1;
 spins
 NULL
-select name from performance_schema.SETUP_INSTRUMENTS order by name limit 1;
+select name from performance_schema.setup_instruments order by name limit 1;
 name
 wait/io/file/csv/data
 show status like "Qcache_queries_in_cache";
@@ -48,10 +48,10 @@ Qcache_inserts	1
 show status like "Qcache_hits";
 Variable_name	Value
 Qcache_hits	1
-select spins from performance_schema.EVENTS_WAITS_CURRENT order by event_name limit 1;
+select spins from performance_schema.events_waits_current order by event_name limit 1;
 spins
 NULL
-select name from performance_schema.SETUP_INSTRUMENTS order by name limit 1;
+select name from performance_schema.setup_instruments order by name limit 1;
 name
 wait/io/file/csv/data
 show status like "Qcache_queries_in_cache";

mysql-test/suite/perfschema/r/read_only.result

@@ -13,9 +13,9 @@ show grants;
 Grants for pfsuser@localhost
 GRANT USAGE ON *.* TO 'pfsuser'@'localhost'
 GRANT SELECT, UPDATE ON `performance_schema`.* TO 'pfsuser'@'localhost'
-select * from performance_schema.SETUP_INSTRUMENTS;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+select * from performance_schema.setup_instruments;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 connection default;
 set global read_only=1;
 connection con1;
@@ -26,9 +26,9 @@ show grants;
 Grants for pfsuser@localhost
 GRANT USAGE ON *.* TO 'pfsuser'@'localhost'
 GRANT SELECT, UPDATE ON `performance_schema`.* TO 'pfsuser'@'localhost'
-select * from performance_schema.SETUP_INSTRUMENTS;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+select * from performance_schema.setup_instruments;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 connection default;
 grant super on *.* to pfsuser@localhost;
 flush privileges;
@@ -40,9 +40,9 @@ show grants;
 Grants for pfsuser@localhost
 GRANT SUPER ON *.* TO 'pfsuser'@'localhost'
 GRANT SELECT, UPDATE ON `performance_schema`.* TO 'pfsuser'@'localhost'
-select * from performance_schema.SETUP_INSTRUMENTS;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+select * from performance_schema.setup_instruments;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 connection default;
 set global read_only= @start_read_only;
 drop user pfsuser@localhost;

mysql-test/suite/perfschema/r/schema.result

@@ -8,32 +8,32 @@ test
 use performance_schema;
 show tables;
 Tables_in_performance_schema
-COND_INSTANCES
-EVENTS_WAITS_CURRENT
-EVENTS_WAITS_HISTORY
-EVENTS_WAITS_HISTORY_LONG
-EVENTS_WAITS_SUMMARY_BY_INSTANCE
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
-FILE_INSTANCES
-FILE_SUMMARY_BY_EVENT_NAME
-FILE_SUMMARY_BY_INSTANCE
-MUTEX_INSTANCES
-PERFORMANCE_TIMERS
-RWLOCK_INSTANCES
-SETUP_CONSUMERS
-SETUP_INSTRUMENTS
-SETUP_TIMERS
-THREADS
-show create table COND_INSTANCES;
-Table	Create Table
-COND_INSTANCES	CREATE TABLE `COND_INSTANCES` (
+cond_instances
+events_waits_current
+events_waits_history
+events_waits_history_long
+events_waits_summary_by_instance
+events_waits_summary_by_thread_by_event_name
+events_waits_summary_global_by_event_name
+file_instances
+file_summary_by_event_name
+file_summary_by_instance
+mutex_instances
+performance_timers
+rwlock_instances
+setup_consumers
+setup_instruments
+setup_timers
+threads
+show create table cond_instances;
+Table	Create Table
+cond_instances	CREATE TABLE `cond_instances` (
   `NAME` varchar(128) NOT NULL,
   `OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table EVENTS_WAITS_CURRENT;
+show create table events_waits_current;
 Table	Create Table
-EVENTS_WAITS_CURRENT	CREATE TABLE `EVENTS_WAITS_CURRENT` (
+events_waits_current	CREATE TABLE `events_waits_current` (
   `THREAD_ID` int(11) NOT NULL,
   `EVENT_ID` bigint(20) unsigned NOT NULL,
   `EVENT_NAME` varchar(128) NOT NULL,
@@ -51,9 +51,9 @@ EVENTS_WAITS_CURRENT	CREATE TABLE `EVENTS_WAITS_CURRENT` (
   `NUMBER_OF_BYTES` bigint(20) unsigned DEFAULT NULL,
   `FLAGS` int(10) unsigned DEFAULT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table EVENTS_WAITS_HISTORY;
+show create table events_waits_history;
 Table	Create Table
-EVENTS_WAITS_HISTORY	CREATE TABLE `EVENTS_WAITS_HISTORY` (
+events_waits_history	CREATE TABLE `events_waits_history` (
   `THREAD_ID` int(11) NOT NULL,
   `EVENT_ID` bigint(20) unsigned NOT NULL,
   `EVENT_NAME` varchar(128) NOT NULL,
@@ -71,9 +71,9 @@ EVENTS_WAITS_HISTORY	CREATE TABLE `EVENTS_WAITS_HISTORY` (
   `NUMBER_OF_BYTES` bigint(20) unsigned DEFAULT NULL,
   `FLAGS` int(10) unsigned DEFAULT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table EVENTS_WAITS_HISTORY_LONG;
+show create table events_waits_history_long;
 Table	Create Table
-EVENTS_WAITS_HISTORY_LONG	CREATE TABLE `EVENTS_WAITS_HISTORY_LONG` (
+events_waits_history_long	CREATE TABLE `events_waits_history_long` (
   `THREAD_ID` int(11) NOT NULL,
   `EVENT_ID` bigint(20) unsigned NOT NULL,
   `EVENT_NAME` varchar(128) NOT NULL,
@@ -91,9 +91,9 @@ EVENTS_WAITS_HISTORY_LONG	CREATE TABLE `EVENTS_WAITS_HISTORY_LONG` (
   `NUMBER_OF_BYTES` bigint(20) unsigned DEFAULT NULL,
   `FLAGS` int(10) unsigned DEFAULT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table EVENTS_WAITS_SUMMARY_BY_INSTANCE;
+show create table events_waits_summary_by_instance;
 Table	Create Table
-EVENTS_WAITS_SUMMARY_BY_INSTANCE	CREATE TABLE `EVENTS_WAITS_SUMMARY_BY_INSTANCE` (
+events_waits_summary_by_instance	CREATE TABLE `events_waits_summary_by_instance` (
   `EVENT_NAME` varchar(128) NOT NULL,
   `OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
   `COUNT_STAR` bigint(20) unsigned NOT NULL,
@@ -102,9 +102,9 @@ EVENTS_WAITS_SUMMARY_BY_INSTANCE	CREATE TABLE `EVENTS_WAITS_SUMMARY_BY_INSTANCE`
   `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL,
   `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
+show create table events_waits_summary_by_thread_by_event_name;
 Table	Create Table
-EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	CREATE TABLE `EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME` (
+events_waits_summary_by_thread_by_event_name	CREATE TABLE `events_waits_summary_by_thread_by_event_name` (
   `THREAD_ID` int(11) NOT NULL,
   `EVENT_NAME` varchar(128) NOT NULL,
   `COUNT_STAR` bigint(20) unsigned NOT NULL,
@@ -113,9 +113,9 @@ EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME	CREATE TABLE `EVENTS_WAITS_SUMMARY_
   `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL,
   `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
+show create table events_waits_summary_global_by_event_name;
 Table	Create Table
-EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	CREATE TABLE `EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME` (
+events_waits_summary_global_by_event_name	CREATE TABLE `events_waits_summary_global_by_event_name` (
   `EVENT_NAME` varchar(128) NOT NULL,
   `COUNT_STAR` bigint(20) unsigned NOT NULL,
   `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL,
@@ -123,25 +123,25 @@ EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME	CREATE TABLE `EVENTS_WAITS_SUMMARY_GLO
   `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL,
   `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table FILE_INSTANCES;
+show create table file_instances;
 Table	Create Table
-FILE_INSTANCES	CREATE TABLE `FILE_INSTANCES` (
+file_instances	CREATE TABLE `file_instances` (
   `FILE_NAME` varchar(512) NOT NULL,
   `EVENT_NAME` varchar(128) NOT NULL,
   `OPEN_COUNT` int(10) unsigned NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table FILE_SUMMARY_BY_EVENT_NAME;
+show create table file_summary_by_event_name;
 Table	Create Table
-FILE_SUMMARY_BY_EVENT_NAME	CREATE TABLE `FILE_SUMMARY_BY_EVENT_NAME` (
+file_summary_by_event_name	CREATE TABLE `file_summary_by_event_name` (
   `EVENT_NAME` varchar(128) NOT NULL,
   `COUNT_READ` bigint(20) unsigned NOT NULL,
   `COUNT_WRITE` bigint(20) unsigned NOT NULL,
   `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL,
   `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table FILE_SUMMARY_BY_INSTANCE;
+show create table file_summary_by_instance;
 Table	Create Table
-FILE_SUMMARY_BY_INSTANCE	CREATE TABLE `FILE_SUMMARY_BY_INSTANCE` (
+file_summary_by_instance	CREATE TABLE `file_summary_by_instance` (
   `FILE_NAME` varchar(512) NOT NULL,
   `EVENT_NAME` varchar(128) NOT NULL,
   `COUNT_READ` bigint(20) unsigned NOT NULL,
@@ -149,51 +149,51 @@ FILE_SUMMARY_BY_INSTANCE	CREATE TABLE `FILE_SUMMARY_BY_INSTANCE` (
   `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL,
   `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table MUTEX_INSTANCES;
+show create table mutex_instances;
 Table	Create Table
-MUTEX_INSTANCES	CREATE TABLE `MUTEX_INSTANCES` (
+mutex_instances	CREATE TABLE `mutex_instances` (
   `NAME` varchar(128) NOT NULL,
   `OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
   `LOCKED_BY_THREAD_ID` int(11) DEFAULT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table PERFORMANCE_TIMERS;
+show create table performance_timers;
 Table	Create Table
-PERFORMANCE_TIMERS	CREATE TABLE `PERFORMANCE_TIMERS` (
+performance_timers	CREATE TABLE `performance_timers` (
   `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL,
   `TIMER_FREQUENCY` bigint(20) DEFAULT NULL,
   `TIMER_RESOLUTION` bigint(20) DEFAULT NULL,
   `TIMER_OVERHEAD` bigint(20) DEFAULT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table RWLOCK_INSTANCES;
+show create table rwlock_instances;
 Table	Create Table
-RWLOCK_INSTANCES	CREATE TABLE `RWLOCK_INSTANCES` (
+rwlock_instances	CREATE TABLE `rwlock_instances` (
   `NAME` varchar(128) NOT NULL,
   `OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
   `WRITE_LOCKED_BY_THREAD_ID` int(11) DEFAULT NULL,
   `READ_LOCKED_BY_COUNT` int(10) unsigned NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table SETUP_CONSUMERS;
+show create table setup_consumers;
 Table	Create Table
-SETUP_CONSUMERS	CREATE TABLE `SETUP_CONSUMERS` (
+setup_consumers	CREATE TABLE `setup_consumers` (
   `NAME` varchar(64) NOT NULL,
   `ENABLED` enum('YES','NO') NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table SETUP_INSTRUMENTS;
+show create table setup_instruments;
 Table	Create Table
-SETUP_INSTRUMENTS	CREATE TABLE `SETUP_INSTRUMENTS` (
+setup_instruments	CREATE TABLE `setup_instruments` (
   `NAME` varchar(128) NOT NULL,
   `ENABLED` enum('YES','NO') NOT NULL,
   `TIMED` enum('YES','NO') NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table SETUP_TIMERS;
+show create table setup_timers;
 Table	Create Table
-SETUP_TIMERS	CREATE TABLE `SETUP_TIMERS` (
+setup_timers	CREATE TABLE `setup_timers` (
   `NAME` varchar(64) NOT NULL,
   `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL
 ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
-show create table THREADS;
+show create table threads;
 Table	Create Table
-THREADS	CREATE TABLE `THREADS` (
+threads	CREATE TABLE `threads` (
   `THREAD_ID` int(11) NOT NULL,
   `PROCESSLIST_ID` int(11) DEFAULT NULL,
   `NAME` varchar(128) NOT NULL

mysql-test/suite/perfschema/r/selects.result

-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';
 DROP TABLE IF EXISTS t1;
 CREATE TABLE t1 (id INT PRIMARY KEY, b CHAR(100) DEFAULT 'initial value')
 ENGINE=MyISAM;
 INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
 SELECT OPERATION, SUM(NUMBER_OF_BYTES) AS TOTAL
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 GROUP BY OPERATION
 HAVING TOTAL IS NOT NULL
 ORDER BY OPERATION
 LIMIT 1;
 OPERATION	TOTAL
 chsize	[NUM_BYTES]
-SELECT EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT EVENT_ID FROM performance_schema.events_waits_current
 WHERE THREAD_ID IN
-(SELECT THREAD_ID FROM performance_schema.THREADS)
+(SELECT THREAD_ID FROM performance_schema.threads)
 AND EVENT_NAME IN
-(SELECT NAME FROM performance_schema.SETUP_INSTRUMENTS
+(SELECT NAME FROM performance_schema.setup_instruments
 WHERE NAME LIKE "wait/synch/%")
 LIMIT 1;
 EVENT_ID
 [EVENT_ID]
 SELECT DISTINCT EVENT_ID
-FROM performance_schema.EVENTS_WAITS_CURRENT
-JOIN performance_schema.EVENTS_WAITS_HISTORY USING (EVENT_ID)
-JOIN performance_schema.EVENTS_WAITS_HISTORY_LONG USING (EVENT_ID)
+FROM performance_schema.events_waits_current
+JOIN performance_schema.events_waits_history USING (EVENT_ID)
+JOIN performance_schema.events_waits_history_long USING (EVENT_ID)
 ORDER BY EVENT_ID
 LIMIT 1;
 EVENT_ID
 [EVENT_ID]
 SELECT t1.THREAD_ID, t2.EVENT_ID, t3.EVENT_NAME, t4.TIMER_WAIT
-FROM performance_schema.EVENTS_WAITS_HISTORY t1
-JOIN performance_schema.EVENTS_WAITS_HISTORY t2 USING (EVENT_ID)
-JOIN performance_schema.EVENTS_WAITS_HISTORY t3 ON (t2.THREAD_ID = t3.THREAD_ID)
-JOIN performance_schema.EVENTS_WAITS_HISTORY t4 ON (t3.EVENT_NAME = t4.EVENT_NAME)
+FROM performance_schema.events_waits_history t1
+JOIN performance_schema.events_waits_history t2 USING (EVENT_ID)
+JOIN performance_schema.events_waits_history t3 ON (t2.THREAD_ID = t3.THREAD_ID)
+JOIN performance_schema.events_waits_history t4 ON (t3.EVENT_NAME = t4.EVENT_NAME)
 ORDER BY t1.EVENT_ID, t2.EVENT_ID
 LIMIT 5;
 THREAD_ID	EVENT_ID	EVENT_NAME	TIMER_WAIT
@@ -42,11 +42,11 @@ THREAD_ID	EVENT_ID	EVENT_NAME	TIMER_WAIT
 [THREAD_ID]	[EVENT_ID]	[EVENT_NAME]	[TIMER_WAIT]
 [THREAD_ID]	[EVENT_ID]	[EVENT_NAME]	[TIMER_WAIT]
 SELECT THREAD_ID, EVENT_ID FROM (
-SELECT THREAD_ID, EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT THREAD_ID, EVENT_ID FROM performance_schema.events_waits_current
 UNION
-SELECT THREAD_ID, EVENT_ID FROM performance_schema.EVENTS_WAITS_HISTORY
+SELECT THREAD_ID, EVENT_ID FROM performance_schema.events_waits_history
 UNION
-SELECT THREAD_ID, EVENT_ID FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+SELECT THREAD_ID, EVENT_ID FROM performance_schema.events_waits_history_long
 ) t1 ORDER BY THREAD_ID, EVENT_ID
 LIMIT 5;
 THREAD_ID	EVENT_ID
@@ -58,14 +58,14 @@ THREAD_ID	EVENT_ID
 DROP TABLE IF EXISTS t_event;
 DROP EVENT IF EXISTS t_ps_event;
 CREATE TABLE t_event AS
-SELECT EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT EVENT_ID FROM performance_schema.events_waits_current
 WHERE 1 = 2;
 CREATE EVENT t_ps_event
 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND
 DO INSERT INTO t_event
 SELECT DISTINCT EVENT_ID
-FROM performance_schema.EVENTS_WAITS_CURRENT
-JOIN performance_schema.EVENTS_WAITS_HISTORY USING (EVENT_ID)
+FROM performance_schema.events_waits_current
+JOIN performance_schema.events_waits_history USING (EVENT_ID)
 ORDER BY EVENT_ID
 LIMIT 1;
 ALTER TABLE t1 ADD COLUMN c INT;
@@ -73,7 +73,7 @@ DROP TRIGGER IF EXISTS t_ps_trigger;
 CREATE TRIGGER t_ps_trigger BEFORE INSERT ON t1
 FOR EACH ROW BEGIN
 SET NEW.c = (SELECT MAX(EVENT_ID)
-FROM performance_schema.EVENTS_WAITS_CURRENT);
+FROM performance_schema.events_waits_current);
 END;
 |
 INSERT INTO t1 (id) VALUES (11), (12), (13);
@@ -86,7 +86,7 @@ DROP TRIGGER t_ps_trigger;
 DROP PROCEDURE IF EXISTS t_ps_proc;
 CREATE PROCEDURE t_ps_proc(IN conid INT, OUT pid INT)
 BEGIN
-SELECT thread_id FROM performance_schema.THREADS
+SELECT thread_id FROM performance_schema.threads
 WHERE PROCESSLIST_ID = conid INTO pid;
 END;
 |
@@ -94,7 +94,7 @@ CALL t_ps_proc(connection_id(), @p_id);
 DROP FUNCTION IF EXISTS t_ps_proc;
 CREATE FUNCTION t_ps_func(conid INT) RETURNS int
 BEGIN
-return (SELECT thread_id FROM performance_schema.THREADS
+return (SELECT thread_id FROM performance_schema.threads
 WHERE PROCESSLIST_ID = conid);
 END;
 |

mysql-test/suite/perfschema/r/server_init.result

 use performance_schema;
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_threads";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_malloc";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_open";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_isam";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_heap";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_net";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_charset";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/mysys/THR_LOCK_time";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/mysys/THR_COND_threads";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_open";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_thread_count";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_status";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_error_log";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_delayed_insert";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_uuid_generator";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_delayed_status";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_delayed_create";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_crypt";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_slave_list";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_active_mi";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_manager";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_global_read_lock";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_global_system_variables";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_user_conn";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_prepared_stmt_count";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_connection_count";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_server_started";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_rpl_status";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/Query_cache::structure_guard_mutex";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_event_metadata";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_event_queue";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_user_locks";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/Cversion_lock";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_audit_mask";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_xid_cache";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/LOCK_plugin";
 count(name)
 1
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
 where name like "wait/synch/mutex/sql/tz_LOCK";
 count(name)
 1
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
 where name like "wait/synch/rwlock/sql/LOCK_grant";
 count(name)
 1
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
 where name like "wait/synch/rwlock/sql/LOCK_sys_init_connect";
 count(name)
 1
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
 where name like "wait/synch/rwlock/sql/LOCK_sys_init_slave";
 count(name)
 1
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
 where name like "wait/synch/rwlock/sql/LOCK_system_variables_hash";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_server_started";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_refresh";
 count(name)
 0
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_thread_count";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_manager";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_global_read_lock";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_thread_cache";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_flush_thread_cache";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_rpl_status";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/Query_cache::COND_cache_status_changed";
 count(name)
 1
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
 where name like "wait/synch/cond/sql/COND_queue_state";
 count(name)
 1

mysql-test/suite/perfschema/r/start_server_no_cond_class.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_cond_classes";
 Variable_name	Value
 performance_schema_max_cond_classes	0
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
 where name like "wait/synch/cond/%";
 count(*)
 0
@@ -65,7 +65,7 @@ select variable_value > 0 from information_schema.global_status
 where variable_name like 'PERFORMANCE_SCHEMA_COND_CLASSES_LOST';
 variable_value > 0
 1
-select count(*) from performance_schema.COND_INSTANCES;
+select count(*) from performance_schema.cond_instances;
 count(*)
 0
 show status like "performance_schema_cond_instances_lost";

mysql-test/suite/perfschema/r/start_server_no_cond_inst.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_cond_classes";
 Variable_name	Value
 performance_schema_max_cond_classes	80
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
 where name like "wait/synch/cond/%";
 count(*) > 0
 1
@@ -67,7 +67,7 @@ Performance_schema_cond_classes_lost	0
 show variables like "performance_schema_max_cond_instances";
 Variable_name	Value
 performance_schema_max_cond_instances	0
-select count(*) from performance_schema.COND_INSTANCES;
+select count(*) from performance_schema.cond_instances;
 count(*)
 0
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/r/start_server_no_file_class.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_file_classes";
 Variable_name	Value
 performance_schema_max_file_classes	0
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
 where name like "wait/io/file/%";
 count(*)
 0
@@ -65,7 +65,7 @@ select variable_value > 0 from information_schema.global_status
 where variable_name like 'PERFORMANCE_SCHEMA_FILE_CLASSES_LOST';
 variable_value > 0
 1
-select count(*) from performance_schema.FILE_INSTANCES;
+select count(*) from performance_schema.file_instances;
 count(*)
 0
 show status like "performance_schema_file_instances_lost";

mysql-test/suite/perfschema/r/start_server_no_file_inst.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_file_classes";
 Variable_name	Value
 performance_schema_max_file_classes	50
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
 where name like "wait/io/file/%";
 count(*) > 0
 1
@@ -67,7 +67,7 @@ Performance_schema_file_classes_lost	0
 show variables like "performance_schema_max_file_instances";
 Variable_name	Value
 performance_schema_max_file_instances	0
-select count(*) from performance_schema.FILE_INSTANCES;
+select count(*) from performance_schema.file_instances;
 count(*)
 0
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/r/start_server_no_mutex_class.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_mutex_classes";
 Variable_name	Value
 performance_schema_max_mutex_classes	0
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
 where name like "wait/synch/mutex/%";
 count(*)
 0
@@ -65,7 +65,7 @@ select variable_value > 0 from information_schema.global_status
 where variable_name like 'PERFORMANCE_SCHEMA_MUTEX_CLASSES_LOST';
 variable_value > 0
 1
-select count(*) from performance_schema.MUTEX_INSTANCES;
+select count(*) from performance_schema.mutex_instances;
 count(*)
 0
 show status like "performance_schema_mutex_instances_lost";

mysql-test/suite/perfschema/r/start_server_no_mutex_inst.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_mutex_classes";
 Variable_name	Value
 performance_schema_max_mutex_classes	200
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
 where name like "wait/synch/mutex/%";
 count(*) > 0
 1
@@ -67,7 +67,7 @@ Performance_schema_mutex_classes_lost	0
 show variables like "performance_schema_max_mutex_instances";
 Variable_name	Value
 performance_schema_max_mutex_instances	0
-select count(*) from performance_schema.MUTEX_INSTANCES;
+select count(*) from performance_schema.mutex_instances;
 count(*)
 0
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/r/start_server_no_rwlock_class.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_rwlock_classes";
 Variable_name	Value
 performance_schema_max_rwlock_classes	0
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
 where name like "wait/synch/rwlock/%";
 count(*)
 0
@@ -65,7 +65,7 @@ select variable_value > 0 from information_schema.global_status
 where variable_name like 'PERFORMANCE_SCHEMA_RWLOCK_CLASSES_LOST';
 variable_value > 0
 1
-select count(*) from performance_schema.RWLOCK_INSTANCES;
+select count(*) from performance_schema.rwlock_instances;
 count(*)
 0
 show status like "performance_schema_rwlock_instances_lost";

mysql-test/suite/perfschema/r/start_server_no_rwlock_inst.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_rwlock_classes";
 Variable_name	Value
 performance_schema_max_rwlock_classes	30
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
 where name like "wait/synch/rwlock/%";
 count(*) > 0
 1
@@ -67,7 +67,7 @@ Performance_schema_rwlock_classes_lost	0
 show variables like "performance_schema_max_rwlock_instances";
 Variable_name	Value
 performance_schema_max_rwlock_instances	0
-select count(*) from performance_schema.RWLOCK_INSTANCES;
+select count(*) from performance_schema.rwlock_instances;
 count(*)
 0
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/r/start_server_no_thread_class.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -57,7 +57,7 @@ show status like "performance_schema%";
 show variables like "performance_schema_max_thread_classes";
 Variable_name	Value
 performance_schema_max_thread_classes	0
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
 where name like "thread/%";
 count(*)
 0
@@ -65,7 +65,7 @@ select variable_value > 0 from information_schema.global_status
 where variable_name like 'PERFORMANCE_SCHEMA_THREAD_CLASSES_LOST';
 variable_value > 0
 1
-select count(*) from performance_schema.THREADS;
+select count(*) from performance_schema.threads;
 count(*)
 0
 show status like "performance_schema_thread_instances_lost";

mysql-test/suite/perfschema/r/start_server_no_thread_inst.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON
@@ -63,7 +63,7 @@ Performance_schema_thread_classes_lost	0
 show variables like "performance_schema_max_thread_instances";
 Variable_name	Value
 performance_schema_max_thread_instances	0
-select count(*) from performance_schema.THREADS;
+select count(*) from performance_schema.threads;
 count(*)
 0
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/r/start_server_off.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 0
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	OFF

mysql-test/suite/perfschema/r/start_server_on.result

@@ -5,35 +5,35 @@ mtr
 mysql
 performance_schema
 test
-select count(*) from performance_schema.PERFORMANCE_TIMERS;
+select count(*) from performance_schema.performance_timers;
 count(*)
 5
-select count(*) from performance_schema.SETUP_CONSUMERS;
+select count(*) from performance_schema.setup_consumers;
 count(*)
 8
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS;
+select count(*) > 0 from performance_schema.setup_instruments;
 count(*) > 0
 1
-select count(*) from performance_schema.SETUP_TIMERS;
+select count(*) from performance_schema.setup_timers;
 count(*)
 1
-select * from performance_schema.COND_INSTANCES;
-select * from performance_schema.EVENTS_WAITS_CURRENT;
-select * from performance_schema.EVENTS_WAITS_HISTORY;
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-select * from performance_schema.FILE_INSTANCES;
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE;
-select * from performance_schema.MUTEX_INSTANCES;
-select * from performance_schema.PERFORMANCE_TIMERS;
-select * from performance_schema.RWLOCK_INSTANCES;
-select * from performance_schema.SETUP_CONSUMERS;
-select * from performance_schema.SETUP_INSTRUMENTS;
-select * from performance_schema.SETUP_TIMERS;
-select * from performance_schema.THREADS;
+select * from performance_schema.cond_instances;
+select * from performance_schema.events_waits_current;
+select * from performance_schema.events_waits_history;
+select * from performance_schema.events_waits_history_long;
+select * from performance_schema.events_waits_summary_by_instance;
+select * from performance_schema.events_waits_summary_by_thread_by_event_name;
+select * from performance_schema.events_waits_summary_global_by_event_name;
+select * from performance_schema.file_instances;
+select * from performance_schema.file_summary_by_event_name;
+select * from performance_schema.file_summary_by_instance;
+select * from performance_schema.mutex_instances;
+select * from performance_schema.performance_timers;
+select * from performance_schema.rwlock_instances;
+select * from performance_schema.setup_consumers;
+select * from performance_schema.setup_instruments;
+select * from performance_schema.setup_timers;
+select * from performance_schema.threads;
 show variables like "performance_schema%";
 Variable_name	Value
 performance_schema	ON

mysql-test/suite/perfschema/r/tampered_perfschema_table1.result

 call mtr.add_suppression(
-"Column count of mysql.SETUP_INSTRUMENTS is wrong. "
+"Column count of mysql.setup_instruments is wrong. "
 "Expected 4, found 3. The table is probably corrupted");
-select * from performance_schema.SETUP_INSTRUMENTS limit 1;
+select * from performance_schema.setup_instruments limit 1;
 ERROR HY000: Native table 'performance_schema'.'SETUP_INSTRUMENTS' has the wrong structure
-select * from performance_schema.SETUP_CONSUMERS limit 1;
+select * from performance_schema.setup_consumers limit 1;

mysql-test/suite/perfschema/t/aggregate.test

@@ -25,19 +25,19 @@
 drop table if exists t1;
 --enable_warnings
 
-update performance_schema.SETUP_INSTRUMENTS set enabled = 'NO';
-update performance_schema.SETUP_CONSUMERS set enabled = 'NO';
+update performance_schema.setup_instruments set enabled = 'NO';
+update performance_schema.setup_consumers set enabled = 'NO';
 
 # Cleanup statistics
-truncate table performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-truncate table performance_schema.FILE_SUMMARY_BY_INSTANCE;
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
+truncate table performance_schema.file_summary_by_event_name;
+truncate table performance_schema.file_summary_by_instance;
+truncate table performance_schema.events_waits_summary_global_by_event_name;
+truncate table performance_schema.events_waits_summary_by_instance;
+truncate table performance_schema.events_waits_summary_by_thread_by_event_name;
 
 # Start recording data
-update performance_schema.SETUP_CONSUMERS set enabled = 'YES';
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_consumers set enabled = 'YES';
+update performance_schema.setup_instruments
   set enabled = 'YES', timed = 'YES';
 
 
@@ -49,27 +49,27 @@ create table t1 (
 insert into t1 (id) values (1), (2), (3), (4), (5), (6), (7), (8);
 
 # Stop recording data, so the select below don't add noise.
-update performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO';
+update performance_schema.setup_instruments SET enabled = 'NO';
 # Disable all consumers, for long standing waits
-update performance_schema.SETUP_CONSUMERS set enabled = 'NO';
+update performance_schema.setup_consumers set enabled = 'NO';
 
 # Helper to debug
 set @dump_all=FALSE;
 
 # Note that in general:
-# - COUNT/SUM/MAX(FILE_SUMMARY_BY_EVENT_NAME) >=
-#   COUNT/SUM/MAX(FILE_SUMMARY_BY_INSTANCE).
-# - MIN(FILE_SUMMARY_BY_EVENT_NAME) <=
-#   MIN(FILE_SUMMARY_BY_INSTANCE).
+# - COUNT/SUM/MAX(file_summary_by_event_name) >=
+#   COUNT/SUM/MAX(file_summary_by_instance).
+# - MIN(file_summary_by_event_name) <=
+#   MIN(file_summary_by_instance).
 # There will be equality only when file instances are not removed,
 # aka when a file is not deleted from the file system,
-# because doing so removes a row in FILE_SUMMARY_BY_INSTANCE.
+# because doing so removes a row in file_summary_by_instance.
 
 # Likewise:
-# - COUNT/SUM/MAX(EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME) >=
-#   COUNT/SUM/MAX(EVENTS_WAITS_SUMMARY_BY_INSTANCE)
-# - MIN(EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME) <=
-#   MIN(EVENTS_WAITS_SUMMARY_BY_INSTANCE)
+# - COUNT/SUM/MAX(events_waits_summary_global_by_event_name) >=
+#   COUNT/SUM/MAX(events_waits_summary_by_instance)
+# - MIN(events_waits_summary_global_by_event_name) <=
+#   MIN(events_waits_summary_by_instance)
 # There will be equality only when an instrument instance
 # is not removed, which is next to impossible to predictably guarantee
 # in the server.
@@ -77,18 +77,18 @@ set @dump_all=FALSE;
 # will cause a mysql_mutex_destroy on myisam/MYISAM_SHARE::intern_lock.
 # Another example, a thread terminating will cause a mysql_mutex_destroy
 # on sql/LOCK_delete
-# Both cause a row to be deleted from EVENTS_WAITS_SUMMARY_BY_INSTANCE.
+# Both cause a row to be deleted from events_waits_summary_by_instance.
 
 # Likewise:
-# - COUNT/SUM/MAX(EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME) >=
-#   COUNT/SUM/MAX(EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME)
-# - MIN(EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME) <=
-#   MIN(EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME)
+# - COUNT/SUM/MAX(events_waits_summary_global_by_event_name) >=
+#   COUNT/SUM/MAX(events_waits_summary_by_thread_by_event_name)
+# - MIN(events_waits_summary_global_by_event_name) <=
+#   MIN(events_waits_summary_by_thread_by_event_name)
 # There will be equality only when no thread is removed,
 # that is if no thread disconnects, or no sub thread (for example insert
 # delayed) ever completes.
 # A thread completing will cause rows in
-# EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME to be removed.
+# events_waits_summary_by_thread_by_event_name to be removed.
 
 --echo "Verifying file aggregate consistency"
 
@@ -101,29 +101,29 @@ set @dump_all=FALSE;
 # If any of these queries returns data, the test failed.
 
 SELECT EVENT_NAME, e.COUNT_READ, SUM(i.COUNT_READ)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.COUNT_READ <> SUM(i.COUNT_READ))
 OR @dump_all;
 
 SELECT EVENT_NAME, e.COUNT_WRITE, SUM(i.COUNT_WRITE)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.COUNT_WRITE <> SUM(i.COUNT_WRITE))
 OR @dump_all;
 
 SELECT EVENT_NAME, e.SUM_NUMBER_OF_BYTES_READ, SUM(i.SUM_NUMBER_OF_BYTES_READ)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_NUMBER_OF_BYTES_READ <> SUM(i.SUM_NUMBER_OF_BYTES_READ))
 OR @dump_all;
 
 SELECT EVENT_NAME, e.SUM_NUMBER_OF_BYTES_WRITE, SUM(i.SUM_NUMBER_OF_BYTES_WRITE)
-FROM performance_schema.FILE_SUMMARY_BY_EVENT_NAME AS e
-JOIN performance_schema.FILE_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.file_summary_by_event_name AS e
+JOIN performance_schema.file_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_NUMBER_OF_BYTES_WRITE <> SUM(i.SUM_NUMBER_OF_BYTES_WRITE))
 OR @dump_all;
@@ -131,23 +131,23 @@ OR @dump_all;
 --echo "Verifying waits aggregate consistency (instance)"
 
 SELECT EVENT_NAME, e.SUM_TIMER_WAIT, SUM(i.SUM_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_TIMER_WAIT < SUM(i.SUM_TIMER_WAIT))
 OR @dump_all;
 
 SELECT EVENT_NAME, e.MIN_TIMER_WAIT, MIN(i.MIN_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MIN_TIMER_WAIT > MIN(i.MIN_TIMER_WAIT))
 AND (MIN(i.MIN_TIMER_WAIT) != 0)
 OR @dump_all;
 
 SELECT EVENT_NAME, e.MAX_TIMER_WAIT, MAX(i.MAX_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE AS i USING (EVENT_NAME)
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_instance AS i USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MAX_TIMER_WAIT < MAX(i.MAX_TIMER_WAIT))
 OR @dump_all;
@@ -155,16 +155,16 @@ OR @dump_all;
 --echo "Verifying waits aggregate consistency (thread)"
 
 SELECT EVENT_NAME, e.SUM_TIMER_WAIT, SUM(t.SUM_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME AS t
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_thread_by_event_name AS t
 USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.SUM_TIMER_WAIT < SUM(t.SUM_TIMER_WAIT))
 OR @dump_all;
 
 SELECT EVENT_NAME, e.MIN_TIMER_WAIT, MIN(t.MIN_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME AS t
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_thread_by_event_name AS t
 USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MIN_TIMER_WAIT > MIN(t.MIN_TIMER_WAIT))
@@ -172,8 +172,8 @@ AND (MIN(t.MIN_TIMER_WAIT) != 0)
 OR @dump_all;
 
 SELECT EVENT_NAME, e.MAX_TIMER_WAIT, MAX(t.MAX_TIMER_WAIT)
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME AS e
-JOIN performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME AS t
+FROM performance_schema.events_waits_summary_global_by_event_name AS e
+JOIN performance_schema.events_waits_summary_by_thread_by_event_name AS t
 USING (EVENT_NAME)
 GROUP BY EVENT_NAME
 HAVING (e.MAX_TIMER_WAIT < MAX(t.MAX_TIMER_WAIT))
@@ -182,8 +182,8 @@ OR @dump_all;
 
 # Cleanup
 
-update performance_schema.SETUP_CONSUMERS set enabled = 'YES';
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_consumers set enabled = 'YES';
+update performance_schema.setup_instruments
   set enabled = 'YES', timed = 'YES';
 
 drop table test.t1;

mysql-test/suite/perfschema/t/checksum.test

@@ -24,41 +24,41 @@
 #
 --disable_result_log
 
-checksum table performance_schema.COND_INSTANCES;
-checksum table performance_schema.EVENTS_WAITS_CURRENT;
-checksum table performance_schema.EVENTS_WAITS_HISTORY;
-checksum table performance_schema.EVENTS_WAITS_HISTORY_LONG;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-checksum table performance_schema.FILE_INSTANCES;
-checksum table performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
-checksum table performance_schema.FILE_SUMMARY_BY_INSTANCE;
-checksum table performance_schema.MUTEX_INSTANCES;
-checksum table performance_schema.PERFORMANCE_TIMERS;
-checksum table performance_schema.RWLOCK_INSTANCES;
-checksum table performance_schema.SETUP_CONSUMERS;
-checksum table performance_schema.SETUP_INSTRUMENTS;
-checksum table performance_schema.SETUP_TIMERS;
-checksum table performance_schema.THREADS;
+checksum table performance_schema.cond_instances;
+checksum table performance_schema.events_waits_current;
+checksum table performance_schema.events_waits_history;
+checksum table performance_schema.events_waits_history_long;
+checksum table performance_schema.events_waits_summary_by_instance;
+checksum table performance_schema.events_waits_summary_by_thread_by_event_name;
+checksum table performance_schema.events_waits_summary_global_by_event_name;
+checksum table performance_schema.file_instances;
+checksum table performance_schema.file_summary_by_event_name;
+checksum table performance_schema.file_summary_by_instance;
+checksum table performance_schema.mutex_instances;
+checksum table performance_schema.performance_timers;
+checksum table performance_schema.rwlock_instances;
+checksum table performance_schema.setup_consumers;
+checksum table performance_schema.setup_instruments;
+checksum table performance_schema.setup_timers;
+checksum table performance_schema.threads;
 
-checksum table performance_schema.COND_INSTANCES extended;
-checksum table performance_schema.EVENTS_WAITS_CURRENT extended;
-checksum table performance_schema.EVENTS_WAITS_HISTORY extended;
-checksum table performance_schema.EVENTS_WAITS_HISTORY_LONG extended;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE extended;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME extended;
-checksum table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME extended;
-checksum table performance_schema.FILE_INSTANCES extended;
-checksum table performance_schema.FILE_SUMMARY_BY_EVENT_NAME extended;
-checksum table performance_schema.FILE_SUMMARY_BY_INSTANCE extended;
-checksum table performance_schema.MUTEX_INSTANCES extended;
-checksum table performance_schema.PERFORMANCE_TIMERS extended;
-checksum table performance_schema.RWLOCK_INSTANCES extended;
-checksum table performance_schema.SETUP_CONSUMERS extended;
-checksum table performance_schema.SETUP_INSTRUMENTS extended;
-checksum table performance_schema.SETUP_TIMERS extended;
-checksum table performance_schema.THREADS extended;
+checksum table performance_schema.cond_instances extended;
+checksum table performance_schema.events_waits_current extended;
+checksum table performance_schema.events_waits_history extended;
+checksum table performance_schema.events_waits_history_long extended;
+checksum table performance_schema.events_waits_summary_by_instance extended;
+checksum table performance_schema.events_waits_summary_by_thread_by_event_name extended;
+checksum table performance_schema.events_waits_summary_global_by_event_name extended;
+checksum table performance_schema.file_instances extended;
+checksum table performance_schema.file_summary_by_event_name extended;
+checksum table performance_schema.file_summary_by_instance extended;
+checksum table performance_schema.mutex_instances extended;
+checksum table performance_schema.performance_timers extended;
+checksum table performance_schema.rwlock_instances extended;
+checksum table performance_schema.setup_consumers extended;
+checksum table performance_schema.setup_instruments extended;
+checksum table performance_schema.setup_timers extended;
+checksum table performance_schema.threads extended;
 
 --enable_result_log
 

mysql-test/suite/perfschema/t/column_privilege.test

@@ -26,10 +26,10 @@ grant usage on *.* to 'pfs_user_5'@localhost with GRANT OPTION;
 
 # Test per column privileges on performance_schema
 
-grant SELECT(thread_id, event_id) on performance_schema.EVENTS_WAITS_CURRENT
+grant SELECT(thread_id, event_id) on performance_schema.events_waits_current
   to 'pfs_user_5'@localhost;
 
-grant UPDATE(enabled) on performance_schema.SETUP_INSTRUMENTS
+grant UPDATE(enabled) on performance_schema.setup_instruments
   to 'pfs_user_5'@localhost;
 
 flush privileges;
@@ -42,32 +42,28 @@ connect (con1, localhost, pfs_user_5, , );
 # For statements that works, we do not look at the output
 --disable_result_log
 
-select thread_id from performance_schema.EVENTS_WAITS_CURRENT;
+select thread_id from performance_schema.events_waits_current;
 
-select thread_id, event_id from performance_schema.EVENTS_WAITS_CURRENT;
+select thread_id, event_id from performance_schema.events_waits_current;
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES';
 
 --enable_result_log
 
 # For statements that are denied, check the error number and error text.
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_COLUMNACCESS_DENIED_ERROR
-select event_name from performance_schema.EVENTS_WAITS_CURRENT;
+select event_name from performance_schema.events_waits_current;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_COLUMNACCESS_DENIED_ERROR
 select thread_id, event_id, event_name
-  from performance_schema.EVENTS_WAITS_CURRENT;
+  from performance_schema.events_waits_current;
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_COLUMNACCESS_DENIED_ERROR
-update performance_schema.SETUP_INSTRUMENTS set name='illegal';
+update performance_schema.setup_instruments set name='illegal';
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_COLUMNACCESS_DENIED_ERROR
-update performance_schema.SETUP_INSTRUMENTS set timed='NO';
+update performance_schema.setup_instruments set timed='NO';
 
 # Cleanup
 
@@ -76,7 +72,7 @@ update performance_schema.SETUP_INSTRUMENTS set timed='NO';
 REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'pfs_user_5'@localhost;
 DROP USER 'pfs_user_5'@localhost;
 flush privileges;
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES', timed = 'YES';
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'CYCLE';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
+UPDATE performance_schema.setup_timers SET timer_name = 'CYCLE';
 

mysql-test/suite/perfschema/t/ddl_cond_instances.test

@@ -19,14 +19,14 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.COND_INSTANCES add column foo integer;
+alter table performance_schema.cond_instances add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.COND_INSTANCES;
+truncate table performance_schema.cond_instances;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.COND_INSTANCES ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.cond_instances ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.COND_INSTANCES(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.cond_instances(NAME);
 

mysql-test/suite/perfschema/t/ddl_events_waits_current.test

@@ -19,13 +19,13 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.EVENTS_WAITS_CURRENT add column foo integer;
+alter table performance_schema.events_waits_current add column foo integer;
 
-truncate table performance_schema.EVENTS_WAITS_CURRENT;
+truncate table performance_schema.events_waits_current;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.EVENTS_WAITS_CURRENT ADD INDEX test_index(EVENT_ID);
+ALTER TABLE performance_schema.events_waits_current ADD INDEX test_index(EVENT_ID);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_CURRENT(EVENT_ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_current(EVENT_ID);
 

mysql-test/suite/perfschema/t/ddl_events_waits_history.test

@@ -19,13 +19,13 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.EVENTS_WAITS_HISTORY add column foo integer;
+alter table performance_schema.events_waits_history add column foo integer;
 
-truncate table performance_schema.EVENTS_WAITS_HISTORY;
+truncate table performance_schema.events_waits_history;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.EVENTS_WAITS_HISTORY ADD INDEX test_index(EVENT_ID);
+ALTER TABLE performance_schema.events_waits_history ADD INDEX test_index(EVENT_ID);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_HISTORY(EVENT_ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_history(EVENT_ID);
 

mysql-test/suite/perfschema/t/ddl_events_waits_history_long.test

@@ -19,13 +19,13 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.EVENTS_WAITS_HISTORY_LONG add column foo integer;
+alter table performance_schema.events_waits_history_long add column foo integer;
 
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
+truncate table performance_schema.events_waits_history_long;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG ADD INDEX test_index(EVENT_ID);
+ALTER TABLE performance_schema.events_waits_history_long ADD INDEX test_index(EVENT_ID);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_HISTORY_LONG(EVENT_ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_history_long(EVENT_ID);
 

mysql-test/suite/perfschema/t/ddl_ews_by_instance.test

@@ -19,13 +19,13 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE add column foo integer;
+alter table performance_schema.events_waits_summary_by_instance add column foo integer;
 
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
+truncate table performance_schema.events_waits_summary_by_instance;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE ADD INDEX test_index(EVENT_NAME);
+ALTER TABLE performance_schema.events_waits_summary_by_instance ADD INDEX test_index(EVENT_NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE(EVENT_NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.events_waits_summary_by_instance(EVENT_NAME);
 

mysql-test/suite/perfschema/t/ddl_ews_by_thread_by_event_name.test

@@ -19,15 +19,15 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+alter table performance_schema.events_waits_summary_by_thread_by_event_name
   add column foo integer;
 
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
+truncate table performance_schema.events_waits_summary_by_thread_by_event_name;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME ADD INDEX test_index(THREAD_ID);
+ALTER TABLE performance_schema.events_waits_summary_by_thread_by_event_name ADD INDEX test_index(THREAD_ID);
 
 -- error ER_DBACCESS_DENIED_ERROR
 CREATE UNIQUE INDEX test_index
-  ON performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME(THREAD_ID);
+  ON performance_schema.events_waits_summary_by_thread_by_event_name(THREAD_ID);
 

mysql-test/suite/perfschema/t/ddl_ews_global_by_event_name.test

@@ -19,16 +19,16 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+alter table performance_schema.events_waits_summary_global_by_event_name
   add column foo integer;
 
-truncate table performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
+truncate table performance_schema.events_waits_summary_global_by_event_name;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+ALTER TABLE performance_schema.events_waits_summary_global_by_event_name
   ADD INDEX test_index(EVENT_NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
 CREATE UNIQUE INDEX test_index
-  ON performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME(EVENT_NAME);
+  ON performance_schema.events_waits_summary_global_by_event_name(EVENT_NAME);
 

mysql-test/suite/perfschema/t/ddl_file_instances.test

@@ -19,14 +19,14 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.FILE_INSTANCES add column foo integer;
+alter table performance_schema.file_instances add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.FILE_INSTANCES;
+truncate table performance_schema.file_instances;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.FILE_INSTANCES ADD INDEX test_index(FILE_NAME);
+ALTER TABLE performance_schema.file_instances ADD INDEX test_index(FILE_NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.FILE_INSTANCES(FILE_NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.file_instances(FILE_NAME);
 

mysql-test/suite/perfschema/t/ddl_fs_by_event_name.test

@@ -19,13 +19,13 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.FILE_SUMMARY_BY_EVENT_NAME add column foo integer;
+alter table performance_schema.file_summary_by_event_name add column foo integer;
 
-truncate table performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
+truncate table performance_schema.file_summary_by_event_name;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.FILE_SUMMARY_BY_EVENT_NAME ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.file_summary_by_event_name ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.FILE_SUMMARY_BY_EVENT_NAME(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.file_summary_by_event_name(NAME);
 

mysql-test/suite/perfschema/t/ddl_fs_by_instance.test

@@ -19,13 +19,13 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.FILE_SUMMARY_BY_INSTANCE add column foo integer;
+alter table performance_schema.file_summary_by_instance add column foo integer;
 
-truncate table performance_schema.FILE_SUMMARY_BY_INSTANCE;
+truncate table performance_schema.file_summary_by_instance;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.FILE_SUMMARY_BY_INSTANCE ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.file_summary_by_instance ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.FILE_SUMMARY_BY_INSTANCE(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.file_summary_by_instance(NAME);
 

mysql-test/suite/perfschema/t/ddl_mutex_instances.test

@@ -19,14 +19,14 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.MUTEX_INSTANCES add column foo integer;
+alter table performance_schema.mutex_instances add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.MUTEX_INSTANCES;
+truncate table performance_schema.mutex_instances;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.MUTEX_INSTANCES ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.mutex_instances ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.MUTEX_INSTANCES(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.mutex_instances(NAME);
 

mysql-test/suite/perfschema/t/ddl_performance_timers.test

@@ -19,14 +19,14 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.PERFORMANCE_TIMERS add column foo integer;
+alter table performance_schema.performance_timers add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.PERFORMANCE_TIMERS;
+truncate table performance_schema.performance_timers;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.PERFORMANCE_TIMERS ADD INDEX test_index(TIMER_NAME);
+ALTER TABLE performance_schema.performance_timers ADD INDEX test_index(TIMER_NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.PERFORMANCE_TIMERS(TIMER_NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.performance_timers(TIMER_NAME);
 

mysql-test/suite/perfschema/t/ddl_rwlock_instances.test

@@ -19,14 +19,14 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.RWLOCK_INSTANCES add column foo integer;
+alter table performance_schema.rwlock_instances add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.RWLOCK_INSTANCES;
+truncate table performance_schema.rwlock_instances;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.RWLOCK_INSTANCES ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.rwlock_instances ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.RWLOCK_INSTANCES(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.rwlock_instances(NAME);
 

mysql-test/suite/perfschema/t/ddl_setup_consumers.test

@@ -18,16 +18,15 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
---replace_result '\'setup_consumers' '\'SETUP_CONSUMERS'
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.SETUP_CONSUMERS add column foo integer;
+alter table performance_schema.setup_consumers add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.SETUP_CONSUMERS;
+truncate table performance_schema.setup_consumers;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.SETUP_CONSUMERS ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.setup_consumers ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.SETUP_CONSUMERS(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.setup_consumers(NAME);
 

mysql-test/suite/perfschema/t/ddl_setup_instruments.test

@@ -18,16 +18,15 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.SETUP_INSTRUMENTS add column foo integer;
+alter table performance_schema.setup_instruments add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.SETUP_INSTRUMENTS;
+truncate table performance_schema.setup_instruments;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.SETUP_INSTRUMENTS ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.setup_instruments ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.SETUP_INSTRUMENTS(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.setup_instruments(NAME);
 

mysql-test/suite/perfschema/t/ddl_setup_timers.test

@@ -18,16 +18,15 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
---replace_result '\'setup_timers' '\'SETUP_TIMERS'
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.SETUP_TIMERS add column foo integer;
+alter table performance_schema.setup_timers add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.SETUP_TIMERS;
+truncate table performance_schema.setup_timers;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.SETUP_TIMERS ADD INDEX test_index(NAME);
+ALTER TABLE performance_schema.setup_timers ADD INDEX test_index(NAME);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.SETUP_TIMERS(NAME);
+CREATE UNIQUE INDEX test_index ON performance_schema.setup_timers(NAME);
 

mysql-test/suite/perfschema/t/ddl_threads.test

@@ -19,14 +19,14 @@
 --source include/have_perfschema.inc
 
 -- error ER_DBACCESS_DENIED_ERROR
-alter table performance_schema.THREADS add column foo integer;
+alter table performance_schema.threads add column foo integer;
 
 -- error ER_WRONG_PERFSCHEMA_USAGE
-truncate table performance_schema.THREADS;
+truncate table performance_schema.threads;
 
 -- error ER_DBACCESS_DENIED_ERROR
-ALTER TABLE performance_schema.THREADS ADD INDEX test_index(ID);
+ALTER TABLE performance_schema.threads ADD INDEX test_index(ID);
 
 -- error ER_DBACCESS_DENIED_ERROR
-CREATE UNIQUE INDEX test_index ON performance_schema.THREADS(ID);
+CREATE UNIQUE INDEX test_index ON performance_schema.threads(ID);
 

mysql-test/suite/perfschema/t/dml_cond_instances.test

@@ -19,37 +19,31 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 #
-select * from performance_schema.COND_INSTANCES limit 1;
+select * from performance_schema.cond_instances limit 1;
 
-select * from performance_schema.COND_INSTANCES
+select * from performance_schema.cond_instances
   where name='FOO';
 
---replace_result '\'cond_instances' '\'COND_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.COND_INSTANCES
+insert into performance_schema.cond_instances
   set name='FOO', object_instance_begin=12;
 
---replace_result '\'cond_instances' '\'COND_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.COND_INSTANCES
+update performance_schema.cond_instances
   set name='FOO';
 
---replace_result '\'cond_instances' '\'COND_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.COND_INSTANCES
+delete from performance_schema.cond_instances
   where name like "wait/%";
 
---replace_result '\'cond_instances' '\'COND_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.COND_INSTANCES;
+delete from performance_schema.cond_instances;
 
---replace_result '\'cond_instances' '\'COND_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.COND_INSTANCES READ;
+LOCK TABLES performance_schema.cond_instances READ;
 UNLOCK TABLES;
 
---replace_result '\'cond_instances' '\'COND_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.COND_INSTANCES WRITE;
+LOCK TABLES performance_schema.cond_instances WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_events_waits_current.test

@@ -19,44 +19,37 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 12 # 14 #
-select * from performance_schema.EVENTS_WAITS_CURRENT
+select * from performance_schema.events_waits_current
   where event_name like 'Wait/Synch/%' limit 1;
 
-select * from performance_schema.EVENTS_WAITS_CURRENT
+select * from performance_schema.events_waits_current
   where event_name='FOO';
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.EVENTS_WAITS_CURRENT
+insert into performance_schema.events_waits_current
   set thread_id='1', event_id=1,
   event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_CURRENT
+update performance_schema.events_waits_current
   set timer_start=12;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_CURRENT
+update performance_schema.events_waits_current
   set timer_start=12 where thread_id=0;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_CURRENT
+delete from performance_schema.events_waits_current
   where thread_id=1;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_CURRENT;
+delete from performance_schema.events_waits_current;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_CURRENT READ;
+LOCK TABLES performance_schema.events_waits_current READ;
 UNLOCK TABLES;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_CURRENT WRITE;
+LOCK TABLES performance_schema.events_waits_current WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_events_waits_history.test

@@ -19,52 +19,45 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 12 # 14 #
-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
   where event_name like 'Wait/Synch/%' limit 1;
 
-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
   where event_name='FOO';
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 12 # 14 #
-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
   where event_name like 'Wait/Synch/%' order by timer_wait limit 1;
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 12 # 14 #
-select * from performance_schema.EVENTS_WAITS_HISTORY
+select * from performance_schema.events_waits_history
   where event_name like 'Wait/Synch/%' order by timer_wait desc limit 1;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.EVENTS_WAITS_HISTORY
+insert into performance_schema.events_waits_history
   set thread_id='1', event_id=1,
   event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_HISTORY
+update performance_schema.events_waits_history
   set timer_start=12;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_HISTORY
+update performance_schema.events_waits_history
   set timer_start=12 where thread_id=0;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_HISTORY
+delete from performance_schema.events_waits_history
   where thread_id=1;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_HISTORY;
+delete from performance_schema.events_waits_history;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY READ;
+LOCK TABLES performance_schema.events_waits_history READ;
 UNLOCK TABLES;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY WRITE;
+LOCK TABLES performance_schema.events_waits_history WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_events_waits_history_long.test

@@ -19,52 +19,45 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 12 # 14 #
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
   where event_name like 'Wait/Synch/%' limit 1;
 
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
   where event_name='FOO';
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 12 # 14 #
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
   where event_name like 'Wait/Synch/%' order by timer_wait limit 1;
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 12 # 14 #
-select * from performance_schema.EVENTS_WAITS_HISTORY_LONG
+select * from performance_schema.events_waits_history_long
   where event_name like 'Wait/Synch/%' order by timer_wait desc limit 1;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.EVENTS_WAITS_HISTORY_LONG
+insert into performance_schema.events_waits_history_long
   set thread_id='1', event_id=1,
   event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_HISTORY_LONG
+update performance_schema.events_waits_history_long
   set timer_start=12;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_HISTORY_LONG
+update performance_schema.events_waits_history_long
   set timer_start=12 where thread_id=0;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_HISTORY_LONG
+delete from performance_schema.events_waits_history_long
   where thread_id=1;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_HISTORY_LONG;
+delete from performance_schema.events_waits_history_long;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY_LONG READ;
+LOCK TABLES performance_schema.events_waits_history_long READ;
 UNLOCK TABLES;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_HISTORY_LONG WRITE;
+LOCK TABLES performance_schema.events_waits_history_long WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_ews_by_instance.test

@@ -19,61 +19,54 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 #
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
   where event_name like 'Wait/Synch/%' limit 1;
 
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
   where event_name='FOO';
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 #
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
   order by count_star limit 1;
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 #
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
   order by count_star desc limit 1;
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 #
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
   where min_timer_wait > 0 order by count_star limit 1;
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 #
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+select * from performance_schema.events_waits_summary_by_instance
   where min_timer_wait > 0 order by count_star desc limit 1;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+insert into performance_schema.events_waits_summary_by_instance
   set event_name='FOO', object_instance_begin=0,
   count_star=1, sum_timer_wait=2, min_timer_wait=3,
   avg_timer_wait=4, max_timer_wait=5;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+update performance_schema.events_waits_summary_by_instance
   set count_star=12;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+update performance_schema.events_waits_summary_by_instance
   set count_star=12 where event_name like "FOO";
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE
+delete from performance_schema.events_waits_summary_by_instance
   where count_star=1;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
+delete from performance_schema.events_waits_summary_by_instance;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE READ;
+LOCK TABLES performance_schema.events_waits_summary_by_instance READ;
 UNLOCK TABLES;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE WRITE;
+LOCK TABLES performance_schema.events_waits_summary_by_instance WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test

@@ -19,45 +19,38 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 #
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_by_thread_by_event_name
   where event_name like 'Wait/Synch/%' limit 1;
 
-select * from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_by_thread_by_event_name
   where event_name='FOO';
 
---replace_result '\'events_waits_summary_by_thread_by_event_name' '\'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+insert into performance_schema.events_waits_summary_by_thread_by_event_name
   set event_name='FOO', thread_id=1,
   count_star=1, sum_timer_wait=2, min_timer_wait=3,
   avg_timer_wait=4, max_timer_wait=5;
 
---replace_result '\'events_waits_summary_by_thread_by_event_name' '\'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+update performance_schema.events_waits_summary_by_thread_by_event_name
   set count_star=12;
 
---replace_result '\'events_waits_summary_by_thread_by_event_name' '\'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+update performance_schema.events_waits_summary_by_thread_by_event_name
   set count_star=12 where event_name like "FOO";
 
---replace_result '\'events_waits_summary_by_thread_by_event_name' '\'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
+delete from performance_schema.events_waits_summary_by_thread_by_event_name
   where count_star=1;
 
---replace_result '\'events_waits_summary_by_thread_by_event_name' '\'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
+delete from performance_schema.events_waits_summary_by_thread_by_event_name;
 
---replace_result '\'events_waits_summary_by_thread_by_event_name' '\'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME READ;
+LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name READ;
 UNLOCK TABLES;
 
---replace_result '\'events_waits_summary_by_thread_by_event_name' '\'EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME WRITE;
+LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test

@@ -19,44 +19,37 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 #
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_global_by_event_name
   where event_name like 'Wait/Synch/%' limit 1;
 
-select * from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+select * from performance_schema.events_waits_summary_global_by_event_name
   where event_name='FOO';
 
---replace_result '\'events_waits_summary_global_by_event_name' '\'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+insert into performance_schema.events_waits_summary_global_by_event_name
   set event_name='FOO', count_star=1, sum_timer_wait=2, min_timer_wait=3,
   avg_timer_wait=4, max_timer_wait=5;
 
---replace_result '\'events_waits_summary_global_by_event_name' '\'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+update performance_schema.events_waits_summary_global_by_event_name
   set count_star=12;
 
---replace_result '\'events_waits_summary_global_by_event_name' '\'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+update performance_schema.events_waits_summary_global_by_event_name
   set count_star=12 where event_name like "FOO";
 
---replace_result '\'events_waits_summary_global_by_event_name' '\'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+delete from performance_schema.events_waits_summary_global_by_event_name
   where count_star=1;
 
---replace_result '\'events_waits_summary_global_by_event_name' '\'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
+delete from performance_schema.events_waits_summary_global_by_event_name;
 
---replace_result '\'events_waits_summary_global_by_event_name' '\'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME READ;
+LOCK TABLES performance_schema.events_waits_summary_global_by_event_name READ;
 UNLOCK TABLES;
 
---replace_result '\'events_waits_summary_global_by_event_name' '\'EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME WRITE;
+LOCK TABLES performance_schema.events_waits_summary_global_by_event_name WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_file_instances.test

@@ -19,37 +19,31 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 #
-select * from performance_schema.FILE_INSTANCES limit 1;
+select * from performance_schema.file_instances limit 1;
 
-select * from performance_schema.FILE_INSTANCES
+select * from performance_schema.file_instances
   where file_name='FOO';
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.FILE_INSTANCES
+insert into performance_schema.file_instances
   set file_name='FOO', event_name='BAR', open_count=12;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.FILE_INSTANCES
+update performance_schema.file_instances
   set file_name='FOO';
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.FILE_INSTANCES
+delete from performance_schema.file_instances
   where event_name like "wait/%";
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.FILE_INSTANCES;
+delete from performance_schema.file_instances;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.FILE_INSTANCES READ;
+LOCK TABLES performance_schema.file_instances READ;
 UNLOCK TABLES;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.FILE_INSTANCES WRITE;
+LOCK TABLES performance_schema.file_instances WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_file_summary_by_event_name.test

@@ -19,44 +19,37 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 #
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+select * from performance_schema.file_summary_by_event_name
   where event_name like 'Wait/io/%' limit 1;
 
-select * from performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+select * from performance_schema.file_summary_by_event_name
   where event_name='FOO';
 
---replace_result '\'file_summary_by_event_name' '\'FILE_SUMMARY_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+insert into performance_schema.file_summary_by_event_name
   set event_name='FOO', count_read=1, count_write=2,
   sum_number_of_bytes_read=4, sum_number_of_bytes_write=5;
 
---replace_result '\'file_summary_by_event_name' '\'FILE_SUMMARY_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+update performance_schema.file_summary_by_event_name
   set count_read=12;
 
---replace_result '\'file_summary_by_event_name' '\'FILE_SUMMARY_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+update performance_schema.file_summary_by_event_name
   set count_write=12 where event_name like "FOO";
 
---replace_result '\'file_summary_by_event_name' '\'FILE_SUMMARY_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.FILE_SUMMARY_BY_EVENT_NAME
+delete from performance_schema.file_summary_by_event_name
   where count_read=1;
 
---replace_result '\'file_summary_by_event_name' '\'FILE_SUMMARY_BY_EVENT_NAME'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.FILE_SUMMARY_BY_EVENT_NAME;
+delete from performance_schema.file_summary_by_event_name;
 
---replace_result '\'file_summary_by_event_name' '\'FILE_SUMMARY_BY_EVENT_NAME'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_EVENT_NAME READ;
+LOCK TABLES performance_schema.file_summary_by_event_name READ;
 UNLOCK TABLES;
 
---replace_result '\'file_summary_by_event_name' '\'FILE_SUMMARY_BY_EVENT_NAME'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_EVENT_NAME WRITE;
+LOCK TABLES performance_schema.file_summary_by_event_name WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_file_summary_by_instance.test

@@ -19,44 +19,37 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 # 5 # 6 #
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE
+select * from performance_schema.file_summary_by_instance
   where event_name like 'Wait/io/%' limit 1;
 
-select * from performance_schema.FILE_SUMMARY_BY_INSTANCE
+select * from performance_schema.file_summary_by_instance
   where event_name='FOO';
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.FILE_SUMMARY_BY_INSTANCE
+insert into performance_schema.file_summary_by_instance
   set event_name='FOO', count_read=1, count_write=2,
   sum_number_of_bytes_read=4, sum_number_of_bytes_write=5;
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.FILE_SUMMARY_BY_INSTANCE
+update performance_schema.file_summary_by_instance
   set count_read=12;
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.FILE_SUMMARY_BY_INSTANCE
+update performance_schema.file_summary_by_instance
   set count_write=12 where event_name like "FOO";
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.FILE_SUMMARY_BY_INSTANCE
+delete from performance_schema.file_summary_by_instance
   where count_read=1;
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.FILE_SUMMARY_BY_INSTANCE;
+delete from performance_schema.file_summary_by_instance;
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_INSTANCE READ;
+LOCK TABLES performance_schema.file_summary_by_instance READ;
 UNLOCK TABLES;
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.FILE_SUMMARY_BY_INSTANCE WRITE;
+LOCK TABLES performance_schema.file_summary_by_instance WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_mutex_instances.test

@@ -19,37 +19,31 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 #
-select * from performance_schema.MUTEX_INSTANCES limit 1;
+select * from performance_schema.mutex_instances limit 1;
 
-select * from performance_schema.MUTEX_INSTANCES
+select * from performance_schema.mutex_instances
   where name='FOO';
 
---replace_result '\'mutex_instances' '\'MUTEX_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.MUTEX_INSTANCES
+insert into performance_schema.mutex_instances
   set name='FOO', object_instance_begin=12;
 
---replace_result '\'mutex_instances' '\'MUTEX_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.MUTEX_INSTANCES
+update performance_schema.mutex_instances
   set name='FOO';
 
---replace_result '\'mutex_instances' '\'MUTEX_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.MUTEX_INSTANCES
+delete from performance_schema.mutex_instances
   where name like "wait/%";
 
---replace_result '\'mutex_instances' '\'MUTEX_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.MUTEX_INSTANCES;
+delete from performance_schema.mutex_instances;
 
---replace_result '\'mutex_instances' '\'MUTEX_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.MUTEX_INSTANCES READ;
+LOCK TABLES performance_schema.mutex_instances READ;
 UNLOCK TABLES;
 
---replace_result '\'mutex_instances' '\'MUTEX_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.MUTEX_INSTANCES WRITE;
+LOCK TABLES performance_schema.mutex_instances WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_performance_timers.test

@@ -19,39 +19,33 @@
 --source include/have_perfschema.inc
 
 --replace_column 2 <frequency> 3 <resolution> 4 <overhead>
-select * from performance_schema.PERFORMANCE_TIMERS;
+select * from performance_schema.performance_timers;
 
 --replace_column 2 <frequency> 3 <resolution> 4 <overhead>
-select * from performance_schema.PERFORMANCE_TIMERS
+select * from performance_schema.performance_timers
   where timer_name='CYCLE';
 
---replace_result '\'performance_timers' '\'PERFORMANCE_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.PERFORMANCE_TIMERS
+insert into performance_schema.performance_timers
   set timer_name='FOO', timer_frequency=1,
   timer_resolution=2, timer_overhead=3;
 
---replace_result '\'performance_timers' '\'PERFORMANCE_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.PERFORMANCE_TIMERS
+update performance_schema.performance_timers
   set timer_frequency=12 where timer_name='CYCLE';
 
---replace_result '\'performance_timers' '\'PERFORMANCE_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.PERFORMANCE_TIMERS;
+delete from performance_schema.performance_timers;
 
---replace_result '\'performance_timers' '\'PERFORMANCE_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.PERFORMANCE_TIMERS
+delete from performance_schema.performance_timers
   where timer_name='CYCLE';
 
---replace_result '\'performance_timers' '\'PERFORMANCE_TIMERS'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.PERFORMANCE_TIMERS READ;
+LOCK TABLES performance_schema.performance_timers READ;
 UNLOCK TABLES;
 
---replace_result '\'performance_timers' '\'PERFORMANCE_TIMERS'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.PERFORMANCE_TIMERS WRITE;
+LOCK TABLES performance_schema.performance_timers WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_rwlock_instances.test

@@ -19,37 +19,31 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 # 4 #
-select * from performance_schema.RWLOCK_INSTANCES limit 1;
+select * from performance_schema.rwlock_instances limit 1;
 
-select * from performance_schema.RWLOCK_INSTANCES
+select * from performance_schema.rwlock_instances
   where name='FOO';
 
---replace_result '\'rwlock_instances' '\'RWLOCK_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.RWLOCK_INSTANCES
+insert into performance_schema.rwlock_instances
   set name='FOO', object_instance_begin=12;
 
---replace_result '\'rwlock_instances' '\'RWLOCK_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.RWLOCK_INSTANCES
+update performance_schema.rwlock_instances
   set name='FOO';
 
---replace_result '\'rwlock_instances' '\'RWLOCK_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.RWLOCK_INSTANCES
+delete from performance_schema.rwlock_instances
   where name like "wait/%";
 
---replace_result '\'rwlock_instances' '\'RWLOCK_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.RWLOCK_INSTANCES;
+delete from performance_schema.rwlock_instances;
 
---replace_result '\'rwlock_instances' '\'RWLOCK_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.RWLOCK_INSTANCES READ;
+LOCK TABLES performance_schema.rwlock_instances READ;
 UNLOCK TABLES;
 
---replace_result '\'rwlock_instances' '\'RWLOCK_INSTANCES'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.RWLOCK_INSTANCES WRITE;
+LOCK TABLES performance_schema.rwlock_instances WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_setup_consumers.test

@@ -18,42 +18,38 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
-select * from performance_schema.SETUP_CONSUMERS;
+select * from performance_schema.setup_consumers;
 
-select * from performance_schema.SETUP_CONSUMERS
+select * from performance_schema.setup_consumers
   where name='events_waits_current';
 
-select * from performance_schema.SETUP_CONSUMERS
+select * from performance_schema.setup_consumers
   where enabled='YES';
 
-select * from performance_schema.SETUP_CONSUMERS
+select * from performance_schema.setup_consumers
   where enabled='NO';
 
---replace_result '\'setup_consumers' '\'SETUP_CONSUMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.SETUP_CONSUMERS
+insert into performance_schema.setup_consumers
   set name='FOO', enabled='YES';
 
---replace_result '\'setup_consumers' '\'SETUP_CONSUMERS'
 --error ER_WRONG_PERFSCHEMA_USAGE
-update performance_schema.SETUP_CONSUMERS
+update performance_schema.setup_consumers
   set name='FOO';
 
-update performance_schema.SETUP_CONSUMERS
+update performance_schema.setup_consumers
   set enabled='YES';
 
---replace_result '\'setup_consumers' '\'SETUP_CONSUMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.SETUP_CONSUMERS;
+delete from performance_schema.setup_consumers;
 
---replace_result '\'setup_consumers' '\'SETUP_CONSUMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.SETUP_CONSUMERS
+delete from performance_schema.setup_consumers
   where name='events_waits_current';
 
-LOCK TABLES performance_schema.SETUP_CONSUMERS READ;
+LOCK TABLES performance_schema.setup_consumers READ;
 UNLOCK TABLES;
 
-LOCK TABLES performance_schema.SETUP_CONSUMERS WRITE;
+LOCK TABLES performance_schema.setup_consumers WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_setup_instruments.test

@@ -26,19 +26,19 @@
 # - valgrind coverage
 
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS;
+select * from performance_schema.setup_instruments;
 --enable_result_log
 
 # DEBUG_SYNC::mutex is dependent on the build (DEBUG only)
 
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
   where name like 'Wait/Synch/Mutex/sql/%'
   and name not in ('wait/synch/mutex/sql/DEBUG_SYNC::mutex')
   order by name limit 10;
 
 # CRYPTO_dynlock_value::lock is dependent on the build (SSL)
 
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
   where name like 'Wait/Synch/Rwlock/sql/%'
   and name not in ('wait/synch/rwlock/sql/CRYPTO_dynlock_value::lock')
   order by name limit 10;
@@ -46,7 +46,7 @@ select * from performance_schema.SETUP_INSTRUMENTS
 # COND_handler_count is dependent on the build (Windows only)
 # DEBUG_SYNC::cond is dependent on the build (DEBUG only)
 
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
   where name like 'Wait/Synch/Cond/sql/%'
   and name not in (
     'wait/synch/cond/sql/COND_handler_count',
@@ -54,50 +54,46 @@ select * from performance_schema.SETUP_INSTRUMENTS
   order by name limit 10;
 
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
   where name='Wait';
 --enable_result_log
 
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS
+select * from performance_schema.setup_instruments
   where enabled='YES';
 --enable_result_log
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.SETUP_INSTRUMENTS
+insert into performance_schema.setup_instruments
   set name='FOO', enabled='YES', timed='YES';
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_WRONG_PERFSCHEMA_USAGE
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_instruments
   set name='FOO';
 
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_instruments
   set enabled='NO';
 
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_instruments
   set timed='NO';
 
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS;
+select * from performance_schema.setup_instruments;
 --enable_result_log
 
-update performance_schema.SETUP_INSTRUMENTS
+update performance_schema.setup_instruments
   set enabled='YES', timed='YES';
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.SETUP_INSTRUMENTS;
+delete from performance_schema.setup_instruments;
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.SETUP_INSTRUMENTS
+delete from performance_schema.setup_instruments
   where name like 'Wait/Synch/%';
 
-LOCK TABLES performance_schema.SETUP_INSTRUMENTS READ;
+LOCK TABLES performance_schema.setup_instruments READ;
 UNLOCK TABLES;
 
-LOCK TABLES performance_schema.SETUP_INSTRUMENTS WRITE;
+LOCK TABLES performance_schema.setup_instruments WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_setup_timers.test

@@ -18,44 +18,40 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
-select * from performance_schema.SETUP_TIMERS;
+select * from performance_schema.setup_timers;
 
-select * from performance_schema.SETUP_TIMERS
+select * from performance_schema.setup_timers
   where name='Wait';
 
-select * from performance_schema.SETUP_TIMERS
+select * from performance_schema.setup_timers
   where timer_name='CYCLE';
 
---replace_result '\'setup_timers' '\'SETUP_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.SETUP_TIMERS
+insert into performance_schema.setup_timers
   set name='FOO', timer_name='CYCLE';
 
---replace_result '\'setup_timers' '\'SETUP_TIMERS'
 --error ER_WRONG_PERFSCHEMA_USAGE
-update performance_schema.SETUP_TIMERS
+update performance_schema.setup_timers
   set name='FOO';
 
-update performance_schema.SETUP_TIMERS
+update performance_schema.setup_timers
   set timer_name='MILLISECOND';
 
-select * from performance_schema.SETUP_TIMERS;
+select * from performance_schema.setup_timers;
 
-update performance_schema.SETUP_TIMERS
+update performance_schema.setup_timers
   set timer_name='CYCLE';
 
---replace_result '\'setup_timers' '\'SETUP_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.SETUP_TIMERS;
+delete from performance_schema.setup_timers;
 
---replace_result '\'setup_timers' '\'SETUP_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.SETUP_TIMERS
+delete from performance_schema.setup_timers
   where name='Wait';
 
-LOCK TABLES performance_schema.SETUP_TIMERS READ;
+LOCK TABLES performance_schema.setup_timers READ;
 UNLOCK TABLES;
 
-LOCK TABLES performance_schema.SETUP_TIMERS WRITE;
+LOCK TABLES performance_schema.setup_timers WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/dml_threads.test

@@ -19,43 +19,36 @@
 --source include/have_perfschema.inc
 
 --replace_column 1 # 2 # 3 #
-select * from performance_schema.THREADS
+select * from performance_schema.threads
   where name like 'Thread/%' limit 1;
 
-select * from performance_schema.THREADS
+select * from performance_schema.threads
   where name='FOO';
 
---replace_result '\'threads' '\'THREADS'
 --error ER_TABLEACCESS_DENIED_ERROR
-insert into performance_schema.THREADS
+insert into performance_schema.threads
   set name='FOO', thread_id=1, processlist_id=2;
 
---replace_result '\'threads' '\'THREADS'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.THREADS
+update performance_schema.threads
   set thread_id=12;
 
---replace_result '\'threads' '\'THREADS'
 --error ER_TABLEACCESS_DENIED_ERROR
-update performance_schema.THREADS
+update performance_schema.threads
   set thread_id=12 where name like "FOO";
 
---replace_result '\'threads' '\'THREADS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.THREADS
+delete from performance_schema.threads
   where id=1;
 
---replace_result '\'threads' '\'THREADS'
 --error ER_TABLEACCESS_DENIED_ERROR
-delete from performance_schema.THREADS;
+delete from performance_schema.threads;
 
---replace_result '\'threads' '\'THREADS'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.THREADS READ;
+LOCK TABLES performance_schema.threads READ;
 UNLOCK TABLES;
 
---replace_result '\'threads' '\'THREADS'
 -- error ER_TABLEACCESS_DENIED_ERROR
-LOCK TABLES performance_schema.THREADS WRITE;
+LOCK TABLES performance_schema.threads WRITE;
 UNLOCK TABLES;
 

mysql-test/suite/perfschema/t/func_file_io.test

@@ -22,9 +22,9 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/io/file/%';
 
 --disable_warnings
@@ -40,9 +40,9 @@ ENGINE=MyISAM;
 
 INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
 
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 #
 # FF1: Count for file should increase with instrumentation enabled and
@@ -52,7 +52,7 @@ TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
 SELECT * FROM t1 WHERE id = 1;
 
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-                     FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                     FROM performance_schema.events_waits_history_long
                      WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
                        AND (OBJECT_NAME LIKE '%t1.MYD'));
 
@@ -61,23 +61,23 @@ SELECT IF(@before_count > 0, 'Success', 'Failure') has_instrumentation;
 SELECT * FROM t1 WHERE id < 4;
 
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-                    FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                    FROM performance_schema.events_waits_history_long
                     WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
                       AND (OBJECT_NAME LIKE '%t1.MYD') AND (1 = 1));
 
 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_ff1_timed;
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled='NO';
+UPDATE performance_schema.setup_instruments SET enabled='NO';
 
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-                     FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                     FROM performance_schema.events_waits_history_long
                      WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
                        AND (OBJECT_NAME LIKE '%t1.MYD') AND (2 = 2));
 
 SELECT * FROM t1 WHERE id < 6;
 
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-                    FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                    FROM performance_schema.events_waits_history_long
                     WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
                       AND (OBJECT_NAME LIKE '%t1.MYD') AND (3 = 3));
 
@@ -87,33 +87,33 @@ SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success
 # Check not timed measurements
 #
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/io/file/%';
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET timed = 'NO';
+UPDATE performance_schema.setup_instruments SET timed = 'NO';
 
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 SELECT * FROM t1 WHERE id > 4;
 
-SELECT * FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+SELECT * FROM performance_schema.events_waits_history_long
 WHERE TIMER_WAIT != NULL
    OR TIMER_START != NULL
    OR TIMER_END != NULL;
 
-SELECT * FROM performance_schema.EVENTS_WAITS_HISTORY
+SELECT * FROM performance_schema.events_waits_history
 WHERE TIMER_WAIT != NULL
    OR TIMER_START != NULL
    OR TIMER_END != NULL;
 
-SELECT * FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT * FROM performance_schema.events_waits_current
 WHERE TIMER_WAIT != NULL
    OR TIMER_START != NULL
    OR TIMER_END != NULL;
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET timed = 'YES';
+UPDATE performance_schema.setup_instruments SET timed = 'YES';
 
 SELECT * FROM t1 WHERE id < 4;
 
@@ -128,7 +128,7 @@ SELECT SUM(COUNT_READ) AS sum_count_read,
        SUM(COUNT_WRITE) AS sum_count_write,
        SUM(SUM_NUMBER_OF_BYTES_READ) AS sum_num_bytes_read,
        SUM(SUM_NUMBER_OF_BYTES_WRITE) AS sum_num_bytes_write
-FROM performance_schema.FILE_SUMMARY_BY_INSTANCE
+FROM performance_schema.file_summary_by_instance
 WHERE FILE_NAME LIKE CONCAT('%', @@tmpdir, '%') ORDER BY NULL;
 --enable_result_log
 
@@ -144,7 +144,7 @@ WHERE FILE_NAME LIKE CONCAT('%', @@tmpdir, '%') ORDER BY NULL;
 #
 --disable_result_log
 SELECT EVENT_NAME, COUNT_STAR, AVG_TIMER_WAIT, SUM_TIMER_WAIT
-FROM performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
+FROM performance_schema.events_waits_summary_global_by_event_name
 WHERE COUNT_STAR > 0
 ORDER BY SUM_TIMER_WAIT DESC
 LIMIT 10;
@@ -157,8 +157,8 @@ LIMIT 10;
 ## --disable_result_log
 ## SELECT i.user, SUM(TIMER_WAIT) SUM_WAIT
 ## # ((TIME_TO_SEC(TIMEDIFF(NOW(), i.startup_time)) * 1000) / SUM(TIMER_WAIT)) * 100 WAIT_PERCENTAGE
-## FROM performance_schema.EVENTS_WAITS_HISTORY_LONG h
-## INNER JOIN performance_schema.THREADS p USING (THREAD_ID)
+## FROM performance_schema.events_waits_history_long h
+## INNER JOIN performance_schema.threads p USING (THREAD_ID)
 ## LEFT JOIN information_schema.PROCESSLIST i USING (ID)
 ## GROUP BY i.user
 ## ORDER BY SUM_WAIT DESC
@@ -170,8 +170,8 @@ LIMIT 10;
 #
 --disable_result_log
 SELECT h.EVENT_NAME, SUM(h.TIMER_WAIT) TOTAL_WAIT
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG h
-INNER JOIN performance_schema.THREADS p USING (THREAD_ID)
+FROM performance_schema.events_waits_history_long h
+INNER JOIN performance_schema.threads p USING (THREAD_ID)
 WHERE p.PROCESSLIST_ID = 1
 GROUP BY h.EVENT_NAME
 HAVING TOTAL_WAIT > 0;
@@ -183,8 +183,8 @@ HAVING TOTAL_WAIT > 0;
 
 ## --disable_result_log
 ## SELECT i.user, h.operation, SUM(NUMBER_OF_BYTES) bytes
-## FROM performance_schema.EVENTS_WAITS_HISTORY_LONG h
-## INNER JOIN performance_schema.THREADS p USING (THREAD_ID)
+## FROM performance_schema.events_waits_history_long h
+## INNER JOIN performance_schema.threads p USING (THREAD_ID)
 ## LEFT JOIN information_schema.PROCESSLIST i USING (ID)
 ## GROUP BY i.user, h.operation
 ## HAVING BYTES > 0

mysql-test/suite/perfschema/t/func_mutex.test

@@ -22,9 +22,9 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/synch/mutex/%'
    OR name LIKE 'wait/synch/rwlock/%';
 
@@ -46,41 +46,41 @@ INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
 # FM2: Count for mutex should not increase with instrumentation disabled
 #
 
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 SELECT * FROM t1 WHERE id = 1;
 
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-                     FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                     FROM performance_schema.events_waits_history_long
                      WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 
 SELECT * FROM t1;
 
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-                    FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                    FROM performance_schema.events_waits_history_long
                     WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 
 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_timed;
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO'
 WHERE NAME = 'wait/synch/mutex/sql/LOCK_open';
 
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 SELECT * FROM t1 WHERE id = 1;
 
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-                     FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                     FROM performance_schema.events_waits_history_long
                      WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 
 SELECT * FROM t1;
 
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-                    FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                    FROM performance_schema.events_waits_history_long
                     WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
 
 SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_fm2_timed;
@@ -89,41 +89,41 @@ SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success
 # Repeat for RW-lock
 #
 
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 SELECT * FROM t1 WHERE id = 1;
 
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-                     FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                     FROM performance_schema.events_waits_history_long
                      WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 
 SELECT * FROM t1;
 
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-                    FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                    FROM performance_schema.events_waits_history_long
                     WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 
 SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_rw_timed;
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO'
+UPDATE performance_schema.setup_instruments SET enabled = 'NO'
 WHERE NAME = 'wait/synch/rwlock/sql/LOCK_grant';
 
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 SELECT * FROM t1 WHERE id = 1;
 
 SET @before_count = (SELECT SUM(TIMER_WAIT)
-                     FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                     FROM performance_schema.events_waits_history_long
                      WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 
 SELECT * FROM t1;
 
 SET @after_count = (SELECT SUM(TIMER_WAIT)
-                    FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+                    FROM performance_schema.events_waits_history_long
                     WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
 
 SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_fm2_rw_timed;

mysql-test/suite/perfschema/t/global_read_lock.test

@@ -15,7 +15,7 @@
 
 # Tests for PERFORMANCE_SCHEMA
 #
-# Test the effect of a flush tables with read lock on SETUP_ tables.
+# Test the effect of a flush tables with read lock on setup_ tables.
 
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
@@ -28,15 +28,15 @@ flush privileges;
 --echo connect (con1, localhost, pfsuser, , test);
 connect (con1, localhost, pfsuser, , test);
 
-lock tables performance_schema.SETUP_INSTRUMENTS read;
+lock tables performance_schema.setup_instruments read;
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS;
+select * from performance_schema.setup_instruments;
 --enable_result_log
 unlock tables;
 
-lock tables performance_schema.SETUP_INSTRUMENTS write;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+lock tables performance_schema.setup_instruments write;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 unlock tables;
 
 --echo connection default;
@@ -47,20 +47,20 @@ flush tables with read lock;
 --echo connection con1;
 connection con1;
 
-lock tables performance_schema.SETUP_INSTRUMENTS read;
+lock tables performance_schema.setup_instruments read;
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS;
+select * from performance_schema.setup_instruments;
 --enable_result_log
 unlock tables;
 
 # This will block
 --send
-lock tables performance_schema.SETUP_INSTRUMENTS write;
+lock tables performance_schema.setup_instruments write;
 
 --echo connection default;
 connection default;
 
-let $wait_condition= select 1 from performance_schema.EVENTS_WAITS_CURRENT where event_name like "wait/synch/cond/sql/COND_global_read_lock";
+let $wait_condition= select 1 from performance_schema.events_waits_current where event_name like "wait/synch/cond/sql/COND_global_read_lock";
 
 --source include/wait_condition.inc
 
@@ -68,7 +68,7 @@ let $wait_condition= select 1 from performance_schema.EVENTS_WAITS_CURRENT where
 select event_name,
   left(source, locate(":", source)) as short_source,
   timer_end, timer_wait, operation
-  from performance_schema.EVENTS_WAITS_CURRENT
+  from performance_schema.events_waits_current
   where event_name like "wait/synch/cond/sql/COND_global_read_lock";
 
 unlock tables;
@@ -76,8 +76,8 @@ unlock tables;
 connection con1;
 --reap
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 unlock tables;
 
 disconnect con1;

mysql-test/suite/perfschema/t/information_schema.test

@@ -22,46 +22,46 @@
 
 # Note that TABLE_NAME is in uppercase is some platforms,
 # and in lowercase in others.
-# Using upper(TABLE_NAME) to have consistent results.
+# Using lower(TABLE_NAME) to have consistent results.
 
-select TABLE_SCHEMA, upper(TABLE_NAME), TABLE_CATALOG
+select TABLE_SCHEMA, lower(TABLE_NAME), TABLE_CATALOG
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), TABLE_TYPE, ENGINE
+select lower(TABLE_NAME), TABLE_TYPE, ENGINE
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), VERSION, ROW_FORMAT
+select lower(TABLE_NAME), VERSION, ROW_FORMAT
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), TABLE_ROWS, AVG_ROW_LENGTH
+select lower(TABLE_NAME), TABLE_ROWS, AVG_ROW_LENGTH
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), DATA_LENGTH, MAX_DATA_LENGTH
+select lower(TABLE_NAME), DATA_LENGTH, MAX_DATA_LENGTH
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), INDEX_LENGTH, DATA_FREE, AUTO_INCREMENT
+select lower(TABLE_NAME), INDEX_LENGTH, DATA_FREE, AUTO_INCREMENT
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), CREATE_TIME, UPDATE_TIME, CHECK_TIME
+select lower(TABLE_NAME), CREATE_TIME, UPDATE_TIME, CHECK_TIME
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), TABLE_COLLATION, CHECKSUM
+select lower(TABLE_NAME), TABLE_COLLATION, CHECKSUM
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 
 # TABLESPACE_NAME does not exist in 5.4
-# select upper(TABLE_NAME), CREATE_OPTIONS, TABLESPACE_NAME
+# select lower(TABLE_NAME), CREATE_OPTIONS, TABLESPACE_NAME
 #   from information_schema.tables
 #   where TABLE_SCHEMA='performance_schema';
 
-select upper(TABLE_NAME), TABLE_COMMENT
+select lower(TABLE_NAME), TABLE_COMMENT
   from information_schema.tables
   where TABLE_SCHEMA='performance_schema';
 

mysql-test/suite/perfschema/t/misc.test

@@ -25,11 +25,11 @@
 #
 
 --disable_result_log
-SELECT EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT EVENT_ID FROM performance_schema.events_waits_current
 WHERE THREAD_ID IN
-  (SELECT THREAD_ID FROM performance_schema.THREADS)
+  (SELECT THREAD_ID FROM performance_schema.threads)
 AND EVENT_NAME IN
-  (SELECT NAME FROM performance_schema.SETUP_INSTRUMENTS
+  (SELECT NAME FROM performance_schema.setup_instruments
    WHERE NAME LIKE "wait/synch/%")
 LIMIT 1;
 --enable_result_log
@@ -46,7 +46,7 @@ create table test.t1(a int) engine=performance_schema;
 #
 
 --error ER_WRONG_PERFSCHEMA_USAGE
-create table test.t1 like performance_schema.EVENTS_WAITS_CURRENT;
+create table test.t1 like performance_schema.events_waits_current;
 
 #
 # Bug#44898 PerformanceSchema: can create a table in db performance_schema, cannot insert
@@ -73,7 +73,7 @@ select * from test.ghost;
 drop table test.ghost;
 
 # Shoud return nothing
-select * from performance_schema.FILE_INSTANCES
+select * from performance_schema.file_instances
   where file_name like "%ghost%";
 
 #

mysql-test/suite/perfschema/t/myisam_file_io.test

@@ -20,14 +20,14 @@
 
 # Setup
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/io/file/myisam/%";
 
-update performance_schema.SETUP_CONSUMERS
+update performance_schema.setup_consumers
   set enabled='YES';
 
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
+truncate table performance_schema.events_waits_history_long;
 
 # Reset lost counters to a known state
 flush status;
@@ -51,7 +51,7 @@ select event_name,
   left(source, locate(":", source)) as short_source,
   operation, number_of_bytes,
   substring(object_name, locate("no_index_tab", object_name)) as short_name
-  from performance_schema.EVENTS_WAITS_HISTORY_LONG
+  from performance_schema.events_waits_history_long
   where operation not like "tell"
   order by thread_id, event_id;
 
@@ -60,7 +60,7 @@ show status like 'performance_schema_%';
 
 # Cleanup
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES';
 
 drop table test.no_index_tab;
 

mysql-test/suite/perfschema/t/no_threads.test

@@ -21,18 +21,18 @@
 
 # Setup : in this main thread
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_CONSUMERS set enabled='YES';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_consumers set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
 
 --disable_warnings
 drop table if exists test.t1;
 --enable_warnings
 
-truncate table performance_schema.EVENTS_WAITS_CURRENT;
-truncate table performance_schema.EVENTS_WAITS_HISTORY;
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
+truncate table performance_schema.events_waits_current;
+truncate table performance_schema.events_waits_history;
+truncate table performance_schema.events_waits_history_long;
 
 show variables like "thread_handling";
 
@@ -45,23 +45,23 @@ show variables like "performance_schema_max_thread%";
 
 # Verification : in this main thread
 
-select count(*) from performance_schema.THREADS
+select count(*) from performance_schema.threads
   where name like "thread/sql/main";
 
-select count(*) from performance_schema.THREADS
+select count(*) from performance_schema.threads
   where name like "thread/sql/OneConnection";
 
 select event_name, operation,
   left(source, locate(":", source)) as short_source
-  from performance_schema.EVENTS_WAITS_CURRENT;
+  from performance_schema.events_waits_current;
 
 select event_name, operation,
   left(source, locate(":", source)) as short_source
-  from performance_schema.EVENTS_WAITS_HISTORY;
+  from performance_schema.events_waits_history;
 
 select event_name, operation,
   left(source, locate(":", source)) as short_source
-  from performance_schema.EVENTS_WAITS_HISTORY_LONG;
+  from performance_schema.events_waits_history_long;
 
 # Cleanup
 

mysql-test/suite/perfschema/t/one_thread_per_con.test

@@ -27,7 +27,7 @@
 # The point is not to test myisam, but to test that each
 # connection is properly instrumented, with one-thread-per-connection
 
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
+update performance_schema.setup_instruments set enabled='YES'
   where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
 
 --disable_warnings
@@ -36,7 +36,7 @@ drop table if exists test.t2;
 drop table if exists test.t3;
 --enable_warnings
 
-truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
+truncate table performance_schema.events_waits_history_long;
 
 show variables like "thread_handling";
 

mysql-test/suite/perfschema/t/privilege.test

@@ -76,136 +76,128 @@ grant DELETE on performance_schema.* to 'pfs_user_2'@localhost;
 grant LOCK TABLES on performance_schema.* to 'pfs_user_2'@localhost;
 
 # Test denied privileges on specific performance_schema tables.
-# SETUP_INSTRUMENT : example of PFS_updatable_acl
-# EVENTS_WAITS_CURRENT : example of PFS_truncatable_acl
-# FILE_INSTANCES : example of PFS_readonly_acl
+# setup_instrument : example of PFS_updatable_acl
+# events_waits_current : example of PFS_truncatable_acl
+# file_instances : example of PFS_readonly_acl
 
 --error ER_DBACCESS_DENIED_ERROR
-grant ALL on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost
+grant ALL on performance_schema.setup_instruments to 'pfs_user_3'@localhost
   with GRANT OPTION;
 
 # will be ER_DBACCESS_DENIED_ERROR once .FRM are removed
-grant CREATE on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant CREATE on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
 # will be ER_DBACCESS_DENIED_ERROR once .FRM are removed
-grant DROP on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant DROP on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant REFERENCES on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant REFERENCES on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant INDEX on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant INDEX on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant ALTER on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant ALTER on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant CREATE VIEW on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant CREATE VIEW on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant SHOW VIEW on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant SHOW VIEW on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant TRIGGER on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant TRIGGER on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant INSERT on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant INSERT on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant DELETE on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost;
+grant DELETE on performance_schema.setup_instruments to 'pfs_user_3'@localhost;
 
-grant SELECT on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost
+grant SELECT on performance_schema.setup_instruments to 'pfs_user_3'@localhost
   with GRANT OPTION;
 
-grant UPDATE on performance_schema.SETUP_INSTRUMENTS to 'pfs_user_3'@localhost
+grant UPDATE on performance_schema.setup_instruments to 'pfs_user_3'@localhost
   with GRANT OPTION;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant ALL on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost
+grant ALL on performance_schema.events_waits_current to 'pfs_user_3'@localhost
   with GRANT OPTION;
 
 # will be ER_DBACCESS_DENIED_ERROR once .FRM are removed
-grant CREATE on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant CREATE on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
 # will be ER_DBACCESS_DENIED_ERROR once .FRM are removed
-grant DROP on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant DROP on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant REFERENCES on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant REFERENCES on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant INDEX on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant INDEX on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant ALTER on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant ALTER on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant CREATE VIEW on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant CREATE VIEW on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant SHOW VIEW on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant SHOW VIEW on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant TRIGGER on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant TRIGGER on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant INSERT on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant INSERT on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant UPDATE on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant UPDATE on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant DELETE on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost;
+grant DELETE on performance_schema.events_waits_current to 'pfs_user_3'@localhost;
 
-grant SELECT on performance_schema.EVENTS_WAITS_CURRENT to 'pfs_user_3'@localhost
+grant SELECT on performance_schema.events_waits_current to 'pfs_user_3'@localhost
   with GRANT OPTION;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant ALL on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost
+grant ALL on performance_schema.file_instances to 'pfs_user_3'@localhost
   with GRANT OPTION;
 
 # will be ER_DBACCESS_DENIED_ERROR once .FRM are removed
-grant CREATE on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant CREATE on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
 # will be ER_DBACCESS_DENIED_ERROR once .FRM are removed
-grant DROP on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant DROP on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant REFERENCES on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant REFERENCES on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant INDEX on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant INDEX on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant ALTER on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant ALTER on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant CREATE VIEW on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant CREATE VIEW on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant SHOW VIEW on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant SHOW VIEW on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
 --error ER_DBACCESS_DENIED_ERROR
-grant TRIGGER on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant TRIGGER on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant INSERT on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant INSERT on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant UPDATE on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant UPDATE on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
---replace_result '\'file_instances' '\'FILE_INSTANCES'
 --error ER_TABLEACCESS_DENIED_ERROR
-grant DELETE on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost;
+grant DELETE on performance_schema.file_instances to 'pfs_user_3'@localhost;
 
-grant SELECT on performance_schema.FILE_INSTANCES to 'pfs_user_3'@localhost
+grant SELECT on performance_schema.file_instances to 'pfs_user_3'@localhost
   with GRANT OPTION;
 
 # See bug#45354 LOCK TABLES is not a TABLE privilege
@@ -258,25 +250,20 @@ CREATE user pfs_user_4;
 --connection pfs_user_4
 --echo # Select as pfs_user_4 should fail without grant
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 --error ER_TABLEACCESS_DENIED_ERROR
-SELECT event_id FROM performance_schema.EVENTS_WAITS_HISTORY;
+SELECT event_id FROM performance_schema.events_waits_history;
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 --error ER_TABLEACCESS_DENIED_ERROR
-SELECT event_id FROM performance_schema.EVENTS_WAITS_HISTORY_LONG;
+SELECT event_id FROM performance_schema.events_waits_history_long;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-SELECT event_id FROM performance_schema.EVENTS_WAITS_CURRENT;
+SELECT event_id FROM performance_schema.events_waits_current;
 
---replace_result '\'events_waits_summary_by_instance' '\'EVENTS_WAITS_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-SELECT event_name FROM performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE;
+SELECT event_name FROM performance_schema.events_waits_summary_by_instance;
 
---replace_result '\'file_summary_by_instance' '\'FILE_SUMMARY_BY_INSTANCE'
 --error ER_TABLEACCESS_DENIED_ERROR
-SELECT event_name FROM performance_schema.FILE_SUMMARY_BY_INSTANCE;
+SELECT event_name FROM performance_schema.file_summary_by_instance;
 
 --echo #
 --echo # WL#4818, NFS3: Normal user does not have access to change what is
@@ -287,35 +274,28 @@ SELECT event_name FROM performance_schema.FILE_SUMMARY_BY_INSTANCE;
 --echo # User pfs_user_4 should not be allowed to tweak instrumentation without
 --echo # explicit grant
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
 
---replace_result '\'setup_instruments' '\'SETUP_INSTRUMENTS'
 --error ER_TABLEACCESS_DENIED_ERROR
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/synch/mutex/%'
    OR name LIKE 'wait/synch/rwlock/%';
 
---replace_result '\'setup_consumers' '\'SETUP_CONSUMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
 
---replace_result '\'setup_timers' '\'SETUP_TIMERS'
 --error ER_TABLEACCESS_DENIED_ERROR
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'TICK';
+UPDATE performance_schema.setup_timers SET timer_name = 'TICK';
 
---replace_result '\'events_waits_history_long' '\'EVENTS_WAITS_HISTORY_LONG'
 --error ER_TABLEACCESS_DENIED_ERROR
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
 
---replace_result '\'events_waits_history' '\'EVENTS_WAITS_HISTORY'
 --error ER_TABLEACCESS_DENIED_ERROR
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
+TRUNCATE TABLE performance_schema.events_waits_history;
 
---replace_result '\'events_waits_current' '\'EVENTS_WAITS_CURRENT'
 --error ER_TABLEACCESS_DENIED_ERROR
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 --echo #
 --echo # WL#4814, NFS1: Can use grants to give normal user access
@@ -325,29 +305,29 @@ TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
 --connection default
 --echo # Grant access to change tables with the root account
 
-GRANT UPDATE ON performance_schema.SETUP_CONSUMERS TO pfs_user_4;
-GRANT UPDATE ON performance_schema.SETUP_TIMERS TO pfs_user_4;
-GRANT UPDATE, SELECT ON performance_schema.SETUP_INSTRUMENTS TO pfs_user_4;
-GRANT DROP ON performance_schema.EVENTS_WAITS_CURRENT TO pfs_user_4;
-GRANT DROP ON performance_schema.EVENTS_WAITS_HISTORY TO pfs_user_4;
-GRANT DROP ON performance_schema.EVENTS_WAITS_HISTORY_LONG TO pfs_user_4;
+GRANT UPDATE ON performance_schema.setup_consumers TO pfs_user_4;
+GRANT UPDATE ON performance_schema.setup_timers TO pfs_user_4;
+GRANT UPDATE, SELECT ON performance_schema.setup_instruments TO pfs_user_4;
+GRANT DROP ON performance_schema.events_waits_current TO pfs_user_4;
+GRANT DROP ON performance_schema.events_waits_history TO pfs_user_4;
+GRANT DROP ON performance_schema.events_waits_history_long TO pfs_user_4;
 
 --connection pfs_user_4
 --echo # User pfs_user_4 should now be allowed to tweak instrumentation
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
+UPDATE performance_schema.setup_instruments SET enabled = 'YES'
 WHERE name LIKE 'wait/synch/mutex/%'
    OR name LIKE 'wait/synch/rwlock/%';
 
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
 
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'TICK';
+UPDATE performance_schema.setup_timers SET timer_name = 'TICK';
 
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
-TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
+TRUNCATE TABLE performance_schema.events_waits_history_long;
+TRUNCATE TABLE performance_schema.events_waits_history;
+TRUNCATE TABLE performance_schema.events_waits_current;
 
 --echo # Clean up
 --disconnect pfs_user_4
@@ -356,7 +336,7 @@ TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
 REVOKE ALL PRIVILEGES, GRANT OPTION FROM pfs_user_4;
 DROP USER pfs_user_4;
 flush privileges;
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES', timed = 'YES';
-UPDATE performance_schema.SETUP_CONSUMERS SET enabled = 'YES';
-UPDATE performance_schema.SETUP_TIMERS SET timer_name = 'CYCLE';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';
+UPDATE performance_schema.setup_consumers SET enabled = 'YES';
+UPDATE performance_schema.setup_timers SET timer_name = 'CYCLE';
 

mysql-test/suite/perfschema/t/query_cache.test

@@ -47,17 +47,17 @@ show status like "Qcache_queries_in_cache";
 show status like "Qcache_inserts";
 show status like "Qcache_hits";
 
-select spins from performance_schema.EVENTS_WAITS_CURRENT order by event_name limit 1;
+select spins from performance_schema.events_waits_current order by event_name limit 1;
 
-select name from performance_schema.SETUP_INSTRUMENTS order by name limit 1;
+select name from performance_schema.setup_instruments order by name limit 1;
 
 show status like "Qcache_queries_in_cache";
 show status like "Qcache_inserts";
 show status like "Qcache_hits";
 
-select spins from performance_schema.EVENTS_WAITS_CURRENT order by event_name limit 1;
+select spins from performance_schema.events_waits_current order by event_name limit 1;
 
-select name from performance_schema.SETUP_INSTRUMENTS order by name limit 1;
+select name from performance_schema.setup_instruments order by name limit 1;
 
 show status like "Qcache_queries_in_cache";
 show status like "Qcache_inserts";

mysql-test/suite/perfschema/t/read_only.test

@@ -16,8 +16,8 @@
 # Tests for PERFORMANCE_SCHEMA
 #
 # Check that
-# - a regular user can not update SETUP_ tables under --read-only
-# - a user with SUPER privileges cam
+# - a regular user can not update setup_ tables under --read-only
+# - a user with SUPER privileges can
 
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
@@ -43,9 +43,9 @@ connection con1;
 select @@global.read_only;
 show grants;
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+select * from performance_schema.setup_instruments;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 --enable_result_log
 
 --echo connection default;
@@ -59,11 +59,11 @@ connection con1;
 select @@global.read_only;
 show grants;
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS;
+select * from performance_schema.setup_instruments;
 --error ER_OPTION_PREVENTS_STATEMENT
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
+update performance_schema.setup_instruments set enabled='NO';
 --error ER_OPTION_PREVENTS_STATEMENT
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+update performance_schema.setup_instruments set enabled='YES';
 --enable_result_log
 
 --echo connection default;
@@ -79,9 +79,9 @@ connect (con1, localhost, pfsuser, , test);
 select @@global.read_only;
 show grants;
 --disable_result_log
-select * from performance_schema.SETUP_INSTRUMENTS;
-update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
-update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
+select * from performance_schema.setup_instruments;
+update performance_schema.setup_instruments set enabled='NO';
+update performance_schema.setup_instruments set enabled='YES';
 --enable_result_log
 
 disconnect con1;

mysql-test/suite/perfschema/t/schema.test

@@ -25,21 +25,21 @@ use performance_schema;
 
 show tables;
 
-show create table COND_INSTANCES;
-show create table EVENTS_WAITS_CURRENT;
-show create table EVENTS_WAITS_HISTORY;
-show create table EVENTS_WAITS_HISTORY_LONG;
-show create table EVENTS_WAITS_SUMMARY_BY_INSTANCE;
-show create table EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME;
-show create table EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME;
-show create table FILE_INSTANCES;
-show create table FILE_SUMMARY_BY_EVENT_NAME;
-show create table FILE_SUMMARY_BY_INSTANCE;
-show create table MUTEX_INSTANCES;
-show create table PERFORMANCE_TIMERS;
-show create table RWLOCK_INSTANCES;
-show create table SETUP_CONSUMERS;
-show create table SETUP_INSTRUMENTS;
-show create table SETUP_TIMERS;
-show create table THREADS;
+show create table cond_instances;
+show create table events_waits_current;
+show create table events_waits_history;
+show create table events_waits_history_long;
+show create table events_waits_summary_by_instance;
+show create table events_waits_summary_by_thread_by_event_name;
+show create table events_waits_summary_global_by_event_name;
+show create table file_instances;
+show create table file_summary_by_event_name;
+show create table file_summary_by_instance;
+show create table mutex_instances;
+show create table performance_timers;
+show create table rwlock_instances;
+show create table setup_consumers;
+show create table setup_instruments;
+show create table setup_timers;
+show create table threads;
 

mysql-test/suite/perfschema/t/selects.test

@@ -22,7 +22,7 @@
 
 # Make some data that we can work on:
 
-UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES', timed = 'YES';
+UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';
 
 --disable_warnings
 DROP TABLE IF EXISTS t1;
@@ -35,7 +35,7 @@ INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
 
 --replace_column 2 [NUM_BYTES]
 SELECT OPERATION, SUM(NUMBER_OF_BYTES) AS TOTAL
-FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+FROM performance_schema.events_waits_history_long
 GROUP BY OPERATION
 HAVING TOTAL IS NOT NULL
 ORDER BY OPERATION
@@ -43,11 +43,11 @@ LIMIT 1;
 
 # Sub SELECT
 --replace_column 1 [EVENT_ID]
-SELECT EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT EVENT_ID FROM performance_schema.events_waits_current
 WHERE THREAD_ID IN
-  (SELECT THREAD_ID FROM performance_schema.THREADS)
+  (SELECT THREAD_ID FROM performance_schema.threads)
 AND EVENT_NAME IN
-  (SELECT NAME FROM performance_schema.SETUP_INSTRUMENTS
+  (SELECT NAME FROM performance_schema.setup_instruments
    WHERE NAME LIKE "wait/synch/%")
 LIMIT 1;
 
@@ -55,9 +55,9 @@ LIMIT 1;
 
 --replace_column 1 [EVENT_ID]
 SELECT DISTINCT EVENT_ID
-FROM performance_schema.EVENTS_WAITS_CURRENT
-JOIN performance_schema.EVENTS_WAITS_HISTORY USING (EVENT_ID)
-JOIN performance_schema.EVENTS_WAITS_HISTORY_LONG USING (EVENT_ID)
+FROM performance_schema.events_waits_current
+JOIN performance_schema.events_waits_history USING (EVENT_ID)
+JOIN performance_schema.events_waits_history_long USING (EVENT_ID)
 ORDER BY EVENT_ID
 LIMIT 1;
 
@@ -65,21 +65,21 @@ LIMIT 1;
 
 --replace_column 1 [THREAD_ID] 2 [EVENT_ID] 3 [EVENT_NAME] 4 [TIMER_WAIT]
 SELECT t1.THREAD_ID, t2.EVENT_ID, t3.EVENT_NAME, t4.TIMER_WAIT
-FROM performance_schema.EVENTS_WAITS_HISTORY t1
-JOIN performance_schema.EVENTS_WAITS_HISTORY t2 USING (EVENT_ID)
-JOIN performance_schema.EVENTS_WAITS_HISTORY t3 ON (t2.THREAD_ID = t3.THREAD_ID)
-JOIN performance_schema.EVENTS_WAITS_HISTORY t4 ON (t3.EVENT_NAME = t4.EVENT_NAME)
+FROM performance_schema.events_waits_history t1
+JOIN performance_schema.events_waits_history t2 USING (EVENT_ID)
+JOIN performance_schema.events_waits_history t3 ON (t2.THREAD_ID = t3.THREAD_ID)
+JOIN performance_schema.events_waits_history t4 ON (t3.EVENT_NAME = t4.EVENT_NAME)
 ORDER BY t1.EVENT_ID, t2.EVENT_ID
 LIMIT 5;
 
 # UNION
 --replace_column 1 [THREAD_ID] 2 [EVENT_ID]
 SELECT THREAD_ID, EVENT_ID FROM (
-SELECT THREAD_ID, EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT THREAD_ID, EVENT_ID FROM performance_schema.events_waits_current
 UNION
-SELECT THREAD_ID, EVENT_ID FROM performance_schema.EVENTS_WAITS_HISTORY
+SELECT THREAD_ID, EVENT_ID FROM performance_schema.events_waits_history
 UNION
-SELECT THREAD_ID, EVENT_ID FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
+SELECT THREAD_ID, EVENT_ID FROM performance_schema.events_waits_history_long
 ) t1 ORDER BY THREAD_ID, EVENT_ID
 LIMIT 5;
 
@@ -93,14 +93,14 @@ DROP TABLE IF EXISTS t_event;
 DROP EVENT IF EXISTS t_ps_event;
 --enable_warnings
 CREATE TABLE t_event AS
-SELECT EVENT_ID FROM performance_schema.EVENTS_WAITS_CURRENT
+SELECT EVENT_ID FROM performance_schema.events_waits_current
 WHERE 1 = 2;
 CREATE EVENT t_ps_event
 ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND
 DO INSERT INTO t_event
    SELECT DISTINCT EVENT_ID
-   FROM performance_schema.EVENTS_WAITS_CURRENT
-   JOIN performance_schema.EVENTS_WAITS_HISTORY USING (EVENT_ID)
+   FROM performance_schema.events_waits_current
+   JOIN performance_schema.events_waits_history USING (EVENT_ID)
    ORDER BY EVENT_ID
    LIMIT 1;
 
@@ -116,7 +116,7 @@ delimiter |;
 CREATE TRIGGER t_ps_trigger BEFORE INSERT ON t1
   FOR EACH ROW BEGIN
      SET NEW.c = (SELECT MAX(EVENT_ID)
-                  FROM performance_schema.EVENTS_WAITS_CURRENT);
+                  FROM performance_schema.events_waits_current);
   END;
 |
 
@@ -138,7 +138,7 @@ delimiter |;
 
 CREATE PROCEDURE t_ps_proc(IN conid INT, OUT pid INT)
 BEGIN
-   SELECT thread_id FROM performance_schema.THREADS
+   SELECT thread_id FROM performance_schema.threads
    WHERE PROCESSLIST_ID = conid INTO pid;
 END;
 
@@ -157,7 +157,7 @@ delimiter |;
 
 CREATE FUNCTION t_ps_func(conid INT) RETURNS int
 BEGIN
-   return (SELECT thread_id FROM performance_schema.THREADS
+   return (SELECT thread_id FROM performance_schema.threads
            WHERE PROCESSLIST_ID = conid);
 END;
 

mysql-test/suite/perfschema/t/server_init.test

@@ -28,185 +28,185 @@ use performance_schema;
 
 # Verify that these global mutexes have been properly initilized in mysys
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_threads";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_malloc";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_open";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_isam";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_heap";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_net";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_charset";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/mysys/THR_LOCK_time";
 
 # There are no global rwlock in mysys
 
 # Verify that these global conditions have been properly initilized in mysys
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/mysys/THR_COND_threads";
 
 # Verify that these global mutexes have been properly initilized in sql
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_open";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_thread_count";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_status";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_error_log";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_delayed_insert";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_uuid_generator";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_delayed_status";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_delayed_create";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_crypt";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_slave_list";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_active_mi";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_manager";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_global_read_lock";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_global_system_variables";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_user_conn";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_prepared_stmt_count";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_connection_count";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_server_started";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_rpl_status";
 
 # LOG_INFO object are created on demand, and are not global.
-# select count(name) from MUTEX_INSTANCES
+# select count(name) from mutex_instances
 #  where name like "wait/synch/mutex/sql/LOG_INFO::lock";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/Query_cache::structure_guard_mutex";
 
 # The event scheduler may be disabled
-# select count(name) from MUTEX_INSTANCES
+# select count(name) from mutex_instances
 #  where name like "wait/synch/mutex/sql/Event_scheduler::LOCK_scheduler_state";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_event_metadata";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_event_queue";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_user_locks";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/Cversion_lock";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_audit_mask";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_xid_cache";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/LOCK_plugin";
 
 # Not a global variable, may be destroyed already.
-# select count(name) from MUTEX_INSTANCES
+# select count(name) from mutex_instances
 #  where name like "wait/synch/mutex/sql/LOCK_gdl";
 
-select count(name) from MUTEX_INSTANCES
+select count(name) from mutex_instances
  where name like "wait/synch/mutex/sql/tz_LOCK";
 
 # Verify that these global rwlocks have been properly initilized in sql
 
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
  where name like "wait/synch/rwlock/sql/LOCK_grant";
 
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
  where name like "wait/synch/rwlock/sql/LOCK_sys_init_connect";
 
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
  where name like "wait/synch/rwlock/sql/LOCK_sys_init_slave";
 
-select count(name) from RWLOCK_INSTANCES
+select count(name) from rwlock_instances
  where name like "wait/synch/rwlock/sql/LOCK_system_variables_hash";
 
 # Verify that these global conditions have been properly initilized in sql
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_server_started";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_refresh";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_thread_count";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_manager";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_global_read_lock";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_thread_cache";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_flush_thread_cache";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_rpl_status";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/Query_cache::COND_cache_status_changed";
 
 # The event scheduler may be disabled
-# select count(name) from COND_INSTANCES
+# select count(name) from cond_instances
 #  where name like "wait/synch/cond/sql/Event_scheduler::COND_state";
 
-select count(name) from COND_INSTANCES
+select count(name) from cond_instances
  where name like "wait/synch/cond/sql/COND_queue_state";
 

mysql-test/suite/perfschema/t/start_server_no_cond_class.test

@@ -23,7 +23,7 @@
 # Expect no classes
 show variables like "performance_schema_max_cond_classes";
 
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
   where name like "wait/synch/cond/%";
 
 # We lost all the classes
@@ -31,7 +31,7 @@ select variable_value > 0 from information_schema.global_status
   where variable_name like 'PERFORMANCE_SCHEMA_COND_CLASSES_LOST';
 
 # Expect no instances
-select count(*) from performance_schema.COND_INSTANCES;
+select count(*) from performance_schema.cond_instances;
 
 # Expect no instances lost
 show status like "performance_schema_cond_instances_lost";

mysql-test/suite/perfschema/t/start_server_no_cond_inst.test

@@ -23,7 +23,7 @@
 # Expect classes
 show variables like "performance_schema_max_cond_classes";
 
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
   where name like "wait/synch/cond/%";
 
 # Expect no class lost
@@ -32,7 +32,7 @@ show status like "performance_schema_cond_classes_lost";
 # Expect no instances
 show variables like "performance_schema_max_cond_instances";
 
-select count(*) from performance_schema.COND_INSTANCES;
+select count(*) from performance_schema.cond_instances;
 
 # Expect instances lost
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/t/start_server_no_file_class.test

@@ -23,7 +23,7 @@
 # Expect no classes
 show variables like "performance_schema_max_file_classes";
 
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
   where name like "wait/io/file/%";
 
 # We lost all the classes
@@ -31,7 +31,7 @@ select variable_value > 0 from information_schema.global_status
   where variable_name like 'PERFORMANCE_SCHEMA_FILE_CLASSES_LOST';
 
 # Expect no instances
-select count(*) from performance_schema.FILE_INSTANCES;
+select count(*) from performance_schema.file_instances;
 
 # Expect no instances lost
 show status like "performance_schema_file_instances_lost";

mysql-test/suite/perfschema/t/start_server_no_file_inst.test

@@ -23,7 +23,7 @@
 # Expect classes
 show variables like "performance_schema_max_file_classes";
 
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
   where name like "wait/io/file/%";
 
 # Expect no class lost
@@ -32,7 +32,7 @@ show status like "performance_schema_file_classes_lost";
 # Expect no instances
 show variables like "performance_schema_max_file_instances";
 
-select count(*) from performance_schema.FILE_INSTANCES;
+select count(*) from performance_schema.file_instances;
 
 # Expect instances lost
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/t/start_server_no_mutex_class.test

@@ -23,7 +23,7 @@
 # Expect no classes
 show variables like "performance_schema_max_mutex_classes";
 
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
   where name like "wait/synch/mutex/%";
 
 # We lost all the classes
@@ -31,7 +31,7 @@ select variable_value > 0 from information_schema.global_status
   where variable_name like 'PERFORMANCE_SCHEMA_MUTEX_CLASSES_LOST';
 
 # Expect no instances
-select count(*) from performance_schema.MUTEX_INSTANCES;
+select count(*) from performance_schema.mutex_instances;
 
 # Expect no instances lost
 show status like "performance_schema_mutex_instances_lost";

mysql-test/suite/perfschema/t/start_server_no_mutex_inst.test

@@ -23,7 +23,7 @@
 # Expect classes
 show variables like "performance_schema_max_mutex_classes";
 
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
   where name like "wait/synch/mutex/%";
 
 # Expect no class lost
@@ -32,7 +32,7 @@ show status like "performance_schema_mutex_classes_lost";
 # Expect no instances
 show variables like "performance_schema_max_mutex_instances";
 
-select count(*) from performance_schema.MUTEX_INSTANCES;
+select count(*) from performance_schema.mutex_instances;
 
 # Expect instances lost
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/t/start_server_no_rwlock_class.test

@@ -23,7 +23,7 @@
 # Expect no classes
 show variables like "performance_schema_max_rwlock_classes";
 
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
   where name like "wait/synch/rwlock/%";
 
 # We lost all the classes
@@ -31,7 +31,7 @@ select variable_value > 0 from information_schema.global_status
   where variable_name like 'PERFORMANCE_SCHEMA_RWLOCK_CLASSES_LOST';
 
 # Expect no instances
-select count(*) from performance_schema.RWLOCK_INSTANCES;
+select count(*) from performance_schema.rwlock_instances;
 
 # Expect no instances lost
 show status like "performance_schema_rwlock_instances_lost";

mysql-test/suite/perfschema/t/start_server_no_rwlock_inst.test

@@ -23,7 +23,7 @@
 # Expect classes
 show variables like "performance_schema_max_rwlock_classes";
 
-select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+select count(*) > 0 from performance_schema.setup_instruments
   where name like "wait/synch/rwlock/%";
 
 # Expect no class lost
@@ -32,7 +32,7 @@ show status like "performance_schema_rwlock_classes_lost";
 # Expect no instances
 show variables like "performance_schema_max_rwlock_instances";
 
-select count(*) from performance_schema.RWLOCK_INSTANCES;
+select count(*) from performance_schema.rwlock_instances;
 
 # Expect instances lost
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/t/start_server_no_thread_class.test

@@ -23,7 +23,7 @@
 # Expect no classes
 show variables like "performance_schema_max_thread_classes";
 
-select count(*) from performance_schema.SETUP_INSTRUMENTS
+select count(*) from performance_schema.setup_instruments
   where name like "thread/%";
 
 # We lost all the classes
@@ -31,7 +31,7 @@ select variable_value > 0 from information_schema.global_status
   where variable_name like 'PERFORMANCE_SCHEMA_THREAD_CLASSES_LOST';
 
 # Expect no instances
-select count(*) from performance_schema.THREADS;
+select count(*) from performance_schema.threads;
 
 # Expect no instances lost
 show status like "performance_schema_thread_instances_lost";

mysql-test/suite/perfschema/t/start_server_no_thread_inst.test

@@ -24,7 +24,7 @@
 show variables like "performance_schema_max_thread_classes";
 
 # Not observable yet
-# select count(*) > 0 from performance_schema.SETUP_INSTRUMENTS
+# select count(*) > 0 from performance_schema.setup_instruments
 #   where name like "thread/%";
 
 # Expect no class lost
@@ -33,7 +33,7 @@ show status like "performance_schema_thread_classes_lost";
 # Expect no instances
 show variables like "performance_schema_max_thread_instances";
 
-select count(*) from performance_schema.THREADS;
+select count(*) from performance_schema.threads;
 
 # Expect instances lost
 select variable_value > 0 from information_schema.global_status

mysql-test/suite/perfschema/t/tampered_perfschema_table1.test

@@ -27,18 +27,18 @@
 --source include/not_embedded.inc
 --source include/have_perfschema.inc
 
-# The message prints 'mysql.SETUP_INSTRUMENTS'
-# instead of 'performance_schema.SETUP_INSTRUMENTS',
+# The message prints 'mysql.setup_instruments'
+# instead of 'performance_schema.setup_instruments',
 # due to Bug#46792
 
 call mtr.add_suppression(
-"Column count of mysql.SETUP_INSTRUMENTS is wrong. "
+"Column count of mysql.setup_instruments is wrong. "
 "Expected 4, found 3. The table is probably corrupted");
 
 --error ER_WRONG_NATIVE_TABLE_STRUCTURE
-select * from performance_schema.SETUP_INSTRUMENTS limit 1;
+select * from performance_schema.setup_instruments limit 1;
 
 --disable_result_log
-select * from performance_schema.SETUP_CONSUMERS limit 1;
+select * from performance_schema.setup_consumers limit 1;
 --enable_result_log
 

mysql-test/suite/perfschema/t/thread_cache.test

@@ -30,14 +30,14 @@ connect (con1, localhost, root, , );
 
 let $con1_ID=`select connection_id()`;
 
-let $con1_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con1_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 connect (con2, localhost, root, , );
 
 let $con2_ID=`select connection_id()`;
 
-let $con2_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con2_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 connection default;
@@ -58,7 +58,7 @@ connect (con3, localhost, root, , );
 
 let $con3_ID=`select connection_id()`;
 
-let $con3_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con3_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 disconnect con3;
@@ -82,14 +82,14 @@ connect (con1, localhost, root, , );
 
 let $con1_ID=`select connection_id()`;
 
-let $con1_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con1_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 connect (con2, localhost, root, , );
 
 let $con2_ID=`select connection_id()`;
 
-let $con2_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con2_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 connection default;
@@ -108,7 +108,7 @@ connect (con3, localhost, root, , );
 
 let $con3_ID=`select connection_id()`;
 
-let $con3_THREAD_ID=`select thread_id from performance_schema.THREADS
+let $con3_THREAD_ID=`select thread_id from performance_schema.threads
   where PROCESSLIST_ID = connection_id()`;
 
 disconnect con3;

scripts/mysql_system_tables.sql

@@ -171,7 +171,7 @@ set @have_pfs= (select count(engine) from information_schema.engines where engin
 -- TABLE COND_INSTANCES
 --
 
-SET @l1="CREATE TABLE performance_schema.COND_INSTANCES(";
+SET @l1="CREATE TABLE performance_schema.cond_instances(";
 SET @l2="NAME VARCHAR(128) not null,";
 SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null";
 SET @l4=")ENGINE=PERFORMANCE_SCHEMA;";
@@ -187,7 +187,7 @@ DROP PREPARE stmt;
 -- TABLE EVENTS_WAITS_CURRENT
 --
 
-SET @l1="CREATE TABLE performance_schema.EVENTS_WAITS_CURRENT(";
+SET @l1="CREATE TABLE performance_schema.events_waits_current(";
 SET @l2="THREAD_ID INTEGER not null,";
 SET @l3="EVENT_ID BIGINT unsigned not null,";
 SET @l4="EVENT_NAME VARCHAR(128) not null,";
@@ -217,7 +217,7 @@ DROP PREPARE stmt;
 -- TABLE EVENTS_WAITS_HISTORY
 --
 
-SET @l1="CREATE TABLE performance_schema.EVENTS_WAITS_HISTORY(";
+SET @l1="CREATE TABLE performance_schema.events_waits_history(";
 -- lines 2 to 18 are unchanged from EVENTS_WAITS_CURRENT
 
 SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8,@l9,@l10,@l11,@l12,@l13,@l14,@l15,@l16,@l17,@l18);
@@ -231,7 +231,7 @@ DROP PREPARE stmt;
 -- TABLE EVENTS_WAITS_HISTORY_LONG
 --
 
-SET @l1="CREATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG(";
+SET @l1="CREATE TABLE performance_schema.events_waits_history_long(";
 -- lines 2 to 18 are unchanged from EVENTS_WAITS_CURRENT
 
 SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8,@l9,@l10,@l11,@l12,@l13,@l14,@l15,@l16,@l17,@l18);
@@ -245,7 +245,7 @@ DROP PREPARE stmt;
 -- TABLE EVENTS_WAITS_SUMMARY_BY_INSTANCE
 --
 
-SET @l1="CREATE TABLE performance_schema.EVENTS_WAITS_SUMMARY_BY_INSTANCE(";
+SET @l1="CREATE TABLE performance_schema.events_waits_summary_by_instance(";
 SET @l2="EVENT_NAME VARCHAR(128) not null,";
 SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null,";
 SET @l4="COUNT_STAR BIGINT unsigned not null,";
@@ -266,7 +266,7 @@ DROP PREPARE stmt;
 -- TABLE EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
 --
 
-SET @l1="CREATE TABLE performance_schema.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME(";
+SET @l1="CREATE TABLE performance_schema.events_waits_summary_by_thread_by_event_name(";
 SET @l2="THREAD_ID INTEGER not null,";
 SET @l3="EVENT_NAME VARCHAR(128) not null,";
 SET @l4="COUNT_STAR BIGINT unsigned not null,";
@@ -287,7 +287,7 @@ DROP PREPARE stmt;
 -- TABLE EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
 --
 
-SET @l1="CREATE TABLE performance_schema.EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME(";
+SET @l1="CREATE TABLE performance_schema.events_waits_summary_global_by_event_name(";
 SET @l2="EVENT_NAME VARCHAR(128) not null,";
 SET @l3="COUNT_STAR BIGINT unsigned not null,";
 SET @l4="SUM_TIMER_WAIT BIGINT unsigned not null,";
@@ -307,7 +307,7 @@ DROP PREPARE stmt;
 -- TABLE FILE_INSTANCES
 --
 
-SET @l1="CREATE TABLE performance_schema.FILE_INSTANCES(";
+SET @l1="CREATE TABLE performance_schema.file_instances(";
 SET @l2="FILE_NAME VARCHAR(512) not null,";
 SET @l3="EVENT_NAME VARCHAR(128) not null,";
 SET @l4="OPEN_COUNT INTEGER unsigned not null";
@@ -324,7 +324,7 @@ DROP PREPARE stmt;
 -- TABLE FILE_SUMMARY_BY_EVENT_NAME
 --
 
-SET @l1="CREATE TABLE performance_schema.FILE_SUMMARY_BY_EVENT_NAME(";
+SET @l1="CREATE TABLE performance_schema.file_summary_by_event_name(";
 SET @l2="EVENT_NAME VARCHAR(128) not null,";
 SET @l3="COUNT_READ BIGINT unsigned not null,";
 SET @l4="COUNT_WRITE BIGINT unsigned not null,";
@@ -343,7 +343,7 @@ DROP PREPARE stmt;
 -- TABLE FILE_SUMMARY_BY_INSTANCE
 --
 
-SET @l1="CREATE TABLE performance_schema.FILE_SUMMARY_BY_INSTANCE(";
+SET @l1="CREATE TABLE performance_schema.file_summary_by_instance(";
 SET @l2="FILE_NAME VARCHAR(512) not null,";
 SET @l3="EVENT_NAME VARCHAR(128) not null,";
 SET @l4="COUNT_READ BIGINT unsigned not null,";
@@ -363,7 +363,7 @@ DROP PREPARE stmt;
 -- TABLE MUTEX_INSTANCES
 --
 
-SET @l1="CREATE TABLE performance_schema.MUTEX_INSTANCES(";
+SET @l1="CREATE TABLE performance_schema.mutex_instances(";
 SET @l2="NAME VARCHAR(128) not null,";
 SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null,";
 SET @l4="LOCKED_BY_THREAD_ID INTEGER";
@@ -380,7 +380,7 @@ DROP PREPARE stmt;
 -- TABLE PERFORMANCE_TIMERS
 --
 
-SET @l1="CREATE TABLE performance_schema.PERFORMANCE_TIMERS(";
+SET @l1="CREATE TABLE performance_schema.performance_timers(";
 SET @l2="TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null,";
 SET @l3="TIMER_FREQUENCY BIGINT,";
 SET @l4="TIMER_RESOLUTION BIGINT,";
@@ -398,7 +398,7 @@ DROP PREPARE stmt;
 -- TABLE RWLOCK_INSTANCES
 --
 
-SET @l1="CREATE TABLE performance_schema.RWLOCK_INSTANCES(";
+SET @l1="CREATE TABLE performance_schema.rwlock_instances(";
 SET @l2="NAME VARCHAR(128) not null,";
 SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null,";
 SET @l4="WRITE_LOCKED_BY_THREAD_ID INTEGER,";
@@ -416,7 +416,7 @@ DROP PREPARE stmt;
 -- TABLE SETUP_CONSUMERS
 --
 
-SET @l1="CREATE TABLE performance_schema.SETUP_CONSUMERS(";
+SET @l1="CREATE TABLE performance_schema.setup_consumers(";
 SET @l2="NAME VARCHAR(64) not null,";
 SET @l3="ENABLED ENUM ('YES', 'NO') not null";
 SET @l4=")ENGINE=PERFORMANCE_SCHEMA;";
@@ -432,7 +432,7 @@ DROP PREPARE stmt;
 -- TABLE SETUP_INSTRUMENTS
 --
 
-SET @l1="CREATE TABLE performance_schema.SETUP_INSTRUMENTS(";
+SET @l1="CREATE TABLE performance_schema.setup_instruments(";
 SET @l2="NAME VARCHAR(128) not null,";
 SET @l3="ENABLED ENUM ('YES', 'NO') not null,";
 SET @l4="TIMED ENUM ('YES', 'NO') not null";
@@ -449,7 +449,7 @@ DROP PREPARE stmt;
 -- TABLE SETUP_TIMERS
 --
 
-SET @l1="CREATE TABLE performance_schema.SETUP_TIMERS(";
+SET @l1="CREATE TABLE performance_schema.setup_timers(";
 SET @l2="NAME VARCHAR(64) not null,";
 SET @l3="TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null";
 SET @l4=")ENGINE=PERFORMANCE_SCHEMA;";
@@ -465,7 +465,7 @@ DROP PREPARE stmt;
 -- TABLE THREADS
 --
 
-SET @l1="CREATE TABLE performance_schema.THREADS(";
+SET @l1="CREATE TABLE performance_schema.threads(";
 SET @l2="THREAD_ID INTEGER not null,";
 SET @l3="PROCESSLIST_ID INTEGER,";
 SET @l4="NAME VARCHAR(128) not null";

storage/perfschema/table_events_waits.cc

@@ -118,7 +118,7 @@ table_events_waits_current::m_field_def=
 PFS_engine_table_share
 table_events_waits_current::m_share=
 {
-  { C_STRING_WITH_LEN("EVENTS_WAITS_CURRENT") },
+  { C_STRING_WITH_LEN("events_waits_current") },
   &pfs_truncatable_acl,
   &table_events_waits_current::create,
   NULL, /* write_row */
@@ -135,7 +135,7 @@ THR_LOCK table_events_waits_history::m_table_lock;
 PFS_engine_table_share
 table_events_waits_history::m_share=
 {
-  { C_STRING_WITH_LEN("EVENTS_WAITS_HISTORY") },
+  { C_STRING_WITH_LEN("events_waits_history") },
   &pfs_truncatable_acl,
   &table_events_waits_history::create,
   NULL, /* write_row */
@@ -152,7 +152,7 @@ THR_LOCK table_events_waits_history_long::m_table_lock;
 PFS_engine_table_share
 table_events_waits_history_long::m_share=
 {
-  { C_STRING_WITH_LEN("EVENTS_WAITS_HISTORY_LONG") },
+  { C_STRING_WITH_LEN("events_waits_history_long") },
   &pfs_truncatable_acl,
   &table_events_waits_history_long::create,
   NULL, /* write_row */

storage/perfschema/table_events_waits_summary.cc

@@ -74,7 +74,7 @@ table_events_waits_summary_by_thread_by_event_name::m_field_def=
 PFS_engine_table_share
 table_events_waits_summary_by_thread_by_event_name::m_share=
 {
-  { C_STRING_WITH_LEN("EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME") },
+  { C_STRING_WITH_LEN("events_waits_summary_by_thread_by_event_name") },
   &pfs_truncatable_acl,
   &table_events_waits_summary_by_thread_by_event_name::create,
   NULL, /* write_row */
@@ -386,7 +386,7 @@ table_events_waits_summary_by_instance::m_field_def=
 PFS_engine_table_share
 table_events_waits_summary_by_instance::m_share=
 {
-  { C_STRING_WITH_LEN("EVENTS_WAITS_SUMMARY_BY_INSTANCE") },
+  { C_STRING_WITH_LEN("events_waits_summary_by_instance") },
   &pfs_truncatable_acl,
   &table_events_waits_summary_by_instance::create,
   NULL, /* write_row */

storage/perfschema/table_ews_global_by_event_name.cc

@@ -69,7 +69,7 @@ table_ews_global_by_event_name::m_field_def=
 PFS_engine_table_share
 table_ews_global_by_event_name::m_share=
 {
-  { C_STRING_WITH_LEN("EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME") },
+  { C_STRING_WITH_LEN("events_waits_summary_global_by_event_name") },
   &pfs_truncatable_acl,
   &table_ews_global_by_event_name::create,
   NULL, /* write_row */

storage/perfschema/table_file_instances.cc

@@ -54,7 +54,7 @@ table_file_instances::m_field_def=
 PFS_engine_table_share
 table_file_instances::m_share=
 {
-  { C_STRING_WITH_LEN("FILE_INSTANCES") },
+  { C_STRING_WITH_LEN("file_instances") },
   &pfs_readonly_acl,
   &table_file_instances::create,
   NULL, /* write_row */

storage/perfschema/table_file_summary.cc

@@ -64,7 +64,7 @@ table_file_summary_by_event_name::m_field_def=
 PFS_engine_table_share
 table_file_summary_by_event_name::m_share=
 {
-  { C_STRING_WITH_LEN("FILE_SUMMARY_BY_EVENT_NAME") },
+  { C_STRING_WITH_LEN("file_summary_by_event_name") },
   &pfs_truncatable_acl,
   &table_file_summary_by_event_name::create,
   NULL, /* write_row */
@@ -227,7 +227,7 @@ table_file_summary_by_instance::m_field_def=
 PFS_engine_table_share
 table_file_summary_by_instance::m_share=
 {
-  { C_STRING_WITH_LEN("FILE_SUMMARY_BY_INSTANCE") },
+  { C_STRING_WITH_LEN("file_summary_by_instance") },
   &pfs_truncatable_acl,
   &table_file_summary_by_instance::create,
   NULL, /* write_row */

storage/perfschema/table_performance_timers.cc

@@ -58,7 +58,7 @@ table_performance_timers::m_field_def=
 PFS_engine_table_share
 table_performance_timers::m_share=
 {
-  { C_STRING_WITH_LEN("PERFORMANCE_TIMERS") },
+  { C_STRING_WITH_LEN("performance_timers") },
   &pfs_readonly_acl,
   &table_performance_timers::create,
   NULL, /* write_row */

storage/perfschema/table_setup_consumers.cc

@@ -84,7 +84,7 @@ table_setup_consumers::m_field_def=
 PFS_engine_table_share
 table_setup_consumers::m_share=
 {
-  { C_STRING_WITH_LEN("SETUP_CONSUMERS") },
+  { C_STRING_WITH_LEN("setup_consumers") },
   &pfs_updatable_acl,
   &table_setup_consumers::create,
   NULL, /* write_row */

storage/perfschema/table_setup_instruments.cc

@@ -54,7 +54,7 @@ table_setup_instruments::m_field_def=
 PFS_engine_table_share
 table_setup_instruments::m_share=
 {
-  { C_STRING_WITH_LEN("SETUP_INSTRUMENTS") },
+  { C_STRING_WITH_LEN("setup_instruments") },
   &pfs_updatable_acl,
   &table_setup_instruments::create,
   NULL, /* write_row */

storage/perfschema/table_setup_timers.cc

@@ -57,7 +57,7 @@ table_setup_timers::m_field_def=
 PFS_engine_table_share
 table_setup_timers::m_share=
 {
-  { C_STRING_WITH_LEN("SETUP_TIMERS") },
+  { C_STRING_WITH_LEN("setup_timers") },
   &pfs_updatable_acl,
   &table_setup_timers::create,
   NULL, /* write_row */

storage/perfschema/table_sync_instances.cc

@@ -55,7 +55,7 @@ table_mutex_instances::m_field_def=
 PFS_engine_table_share
 table_mutex_instances::m_share=
 {
-  { C_STRING_WITH_LEN("MUTEX_INSTANCES") },
+  { C_STRING_WITH_LEN("mutex_instances") },
   &pfs_readonly_acl,
   &table_mutex_instances::create,
   NULL, /* write_row */
@@ -223,7 +223,7 @@ table_rwlock_instances::m_field_def=
 PFS_engine_table_share
 table_rwlock_instances::m_share=
 {
-  { C_STRING_WITH_LEN("RWLOCK_INSTANCES") },
+  { C_STRING_WITH_LEN("rwlock_instances") },
   &pfs_readonly_acl,
   &table_rwlock_instances::create,
   NULL, /* write_row */
@@ -388,7 +388,7 @@ table_cond_instances::m_field_def=
 PFS_engine_table_share
 table_cond_instances::m_share=
 {
-  { C_STRING_WITH_LEN("COND_INSTANCES") },
+  { C_STRING_WITH_LEN("cond_instances") },
   &pfs_readonly_acl,
   &table_cond_instances::create,
   NULL, /* write_row */

storage/perfschema/table_threads.cc

@@ -52,7 +52,7 @@ table_threads::m_field_def=
 PFS_engine_table_share
 table_threads::m_share=
 {
-  { C_STRING_WITH_LEN("THREADS") },
+  { C_STRING_WITH_LEN("threads") },
   &pfs_readonly_acl,
   &table_threads::create,
   NULL, /* write_row */