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- 09 Nov, 2006 5 commits
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unknown authored
into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/inno/51 storage/innobase/buf/buf0buf.c: use local storage/innobase/buf/buf0flu.c: use local storage/innobase/buf/buf0lru.c: use local storage/innobase/dict/dict0crea.c: use local storage/innobase/fil/fil0fil.c: use local storage/innobase/include/buf0buf.h: use local storage/innobase/include/buf0buf.ic: use local storage/innobase/include/dict0crea.h: use local storage/innobase/include/sync0arr.h: use local storage/innobase/include/sync0rw.h: use local storage/innobase/include/sync0rw.ic: use local storage/innobase/include/sync0sync.h: use local storage/innobase/os/os0sync.c: use local storage/innobase/row/row0mysql.c: use local storage/innobase/row/row0sel.c: use local storage/innobase/srv/srv0start.c: use local storage/innobase/sync/sync0arr.c: use local storage/innobase/sync/sync0rw.c: use local storage/innobase/sync/sync0sync.c: use local
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unknown authored
into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/inno/50 innobase/fil/fil0fil.c: use local
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unknown authored
Fixes: - Bug #24089: Race condition in fil_flush_file_spaces() innobase/fil/fil0fil.c: Applied innodb-4.1-ss33 Revision r33: innodb-4.1: Merge r1002 from innodb/trunk: fil_flush_file_spaces(): Copy the system->unflushed_spaces list to an array while holding the mutex. This removes the crash-triggering race condition that was introduced when fixing Bug 15653. (Bug #24089)
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unknown authored
Fixes: - Bug #15815: Very poor performance with multiple queries running concurrently - Bug #22868: 'Thread thrashing' with > 50 concurrent conns under an upd-intensive workloadw - Bug #23769: Debug assertion failure with innodb_locks_unsafe_for_binlog - Bug #24089: Race condition in fil_flush_file_spaces() innobase/buf/buf0buf.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1000: branches/5.0: Merge r999 from trunk: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. innobase/buf/buf0flu.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1000: branches/5.0: Merge r999 from trunk: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. innobase/buf/buf0lru.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1000: branches/5.0: Merge r999 from trunk: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. innobase/dict/dict0crea.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r974: branches/5.0: Port r973 from trunk. Do not break the latching order in TRUNCATE TABLE. dict_truncate_index_tree(): Replace parameter rec_t* rec with btr_pcur_t* pcur. Reposition pcur before calling btr_create(). sync_thread_add_level(): Remove the relaxation of the assertion added in r968. innobase/fil/fil0fil.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1003: branches/5.0: Merge r1002 from trunk: fil_flush_file_spaces(): Copy the system->unflushed_spaces list to an array while holding the mutex. This removes the crash-triggering race condition that was introduced when fixing Bug 15653. (Bug #24089) innobase/include/buf0buf.h: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1000: branches/5.0: Merge r999 from trunk: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. innobase/include/buf0buf.ic: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1000: branches/5.0: Merge r999 from trunk: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. innobase/include/dict0crea.h: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r974: branches/5.0: Port r973 from trunk. Do not break the latching order in TRUNCATE TABLE. dict_truncate_index_tree(): Replace parameter rec_t* rec with btr_pcur_t* pcur. Reposition pcur before calling btr_create(). sync_thread_add_level(): Remove the relaxation of the assertion added in r968. innobase/include/sync0arr.h: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way. innobase/include/sync0rw.h: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way. innobase/include/sync0rw.ic: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way. innobase/include/sync0sync.h: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way. innobase/os/os0sync.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way. innobase/row/row0mysql.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r974: branches/5.0: Port r973 from trunk. Do not break the latching order in TRUNCATE TABLE. dict_truncate_index_tree(): Replace parameter rec_t* rec with btr_pcur_t* pcur. Reposition pcur before calling btr_create(). sync_thread_add_level(): Remove the relaxation of the assertion added in r968. innobase/row/row0sel.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r982: branches/5.0: row_sel(): Do not try to acquire a LOCK_REC_NOT_GAP lock on the supremum record. Instead, skip to the next record. (Bug #23769) This fix was backported from r623 in the 5.1 tree. innobase/srv/srv0start.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r926: Refer to bug: 22268. Since no one tries to run 5.0 on Windows 95/ME it was decided to raise the limit of srv_max_n_threads to 10000 on Windows. innobase/sync/sync0arr.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way. innobase/sync/sync0rw.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way. innobase/sync/sync0sync.c: Applied innodb-5.0-ss982, -ss998, -ss1003 Revision r969: branches/5.0: Port r968 from trunk: sync_thread_add_level(): When level == SYNC_TREE_NODE, allow the latching order to be violated if the thread holds dict_operation_lock, whose level is SYNC_DICT_OPERATION. This removes the assertion failure of TRUNCATE TABLE #ifdef UNIV_SYNC_DEBUG. Revision r974: branches/5.0: Port r973 from trunk. Do not break the latching order in TRUNCATE TABLE. dict_truncate_index_tree(): Replace parameter rec_t* rec with btr_pcur_t* pcur. Reposition pcur before calling btr_create(). sync_thread_add_level(): Remove the relaxation of the assertion added in r968. Revision r1001: branches/5.0: Reduce locking contention: Bug #15815: 'Thread thrashing' with > 50 concurrent connections under an update-intensive workload. Fix: Introduce one event per InnoDB semaphore. This patch is from Sunny Bains and Heikki Tuuri. This patch will not be merged to trunk (MySQL/InnoDB 5.1) yet, because it tries to address the problem in a different way.
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unknown authored
Fixes: - Bug #15815: Very poor performance with multiple queries running concurrently - Bug #22868: 'Thread thrashing' with > 50 concurrent conns under an upd-intensive workloadw - Bug #24089: Race condition in fil_flush_file_spaces() storage/innobase/btr/btr0btr.c: Applied innodb-5.1-ss1004 Revision r934: btr_lift_page_up(): Set new page levels in all ancestor pages, not just in the father page. btr0btr.h: Add a BTR_MAX_LEVELS define. storage/innobase/buf/buf0buf.c: Applied innodb-5.1-ss1004 Revision r999: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. storage/innobase/buf/buf0flu.c: Applied innodb-5.1-ss1004 Revision r999: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. storage/innobase/buf/buf0lru.c: Applied innodb-5.1-ss1004 Revision r999: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. Revision r1004: UT_LIST_REMOVE(): Invalidate the node pointers #ifdef UNIV_DEBUG. buf_LRU_invalidate_tablespace(): Invoke UT_LIST_GET_PREV(LRU, block) before UT_LIST_REMOVE(LRU, buf_pool->LRU, block). storage/innobase/dict/dict0crea.c: Applied innodb-5.1-ss1004 Revision r973: Do not break the latching order in TRUNCATE TABLE. dict_truncate_index_tree(): Replace parameter rec_t* rec with btr_pcur_t* pcur. Reposition pcur before calling btr_create(). sync_thread_add_level(): Remove the relaxation of the assertion added in r968. storage/innobase/fil/fil0fil.c: Applied innodb-5.1-ss1004 Revision r1002: fil_flush_file_spaces(): Copy the system->unflushed_spaces list to an array while holding the mutex. This removes the crash-triggering race condition that was introduced when fixing Bug 15653. (Bug #24089) storage/innobase/include/btr0btr.h: Applied innodb-5.1-ss1004 Revision r934: btr_lift_page_up(): Set new page levels in all ancestor pages, not just in the father page. btr0btr.h: Add a BTR_MAX_LEVELS define. storage/innobase/include/buf0buf.h: Applied innodb-5.1-ss1004 Revision r999: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. storage/innobase/include/buf0buf.ic: Applied innodb-5.1-ss1004 Revision r999: Reduce buffer pool mutex contention under >= 4 big concurrent CPU-bound SELECT queries. (Bug #22868) Fix: replace the mutex by one mutex protecting the 'flush list' (and the free list) and several mutexes protecting portions of the buffer pool, where we keep several indivudual LRU lists of pages. This patch is from Sunny Bains and Heikki Tuuri. storage/innobase/include/dict0crea.h: Applied innodb-5.1-ss1004 Revision r973: Do not break the latching order in TRUNCATE TABLE. dict_truncate_index_tree(): Replace parameter rec_t* rec with btr_pcur_t* pcur. Reposition pcur before calling btr_create(). sync_thread_add_level(): Remove the relaxation of the assertion added in r968. storage/innobase/include/ut0lst.h: Applied innodb-5.1-ss1004 Revision r1004: UT_LIST_REMOVE(): Invalidate the node pointers #ifdef UNIV_DEBUG. buf_LRU_invalidate_tablespace(): Invoke UT_LIST_GET_PREV(LRU, block) before UT_LIST_REMOVE(LRU, buf_pool->LRU, block). storage/innobase/row/row0mysql.c: Applied innodb-5.1-ss1004 Revision r973: Do not break the latching order in TRUNCATE TABLE. dict_truncate_index_tree(): Replace parameter rec_t* rec with btr_pcur_t* pcur. Reposition pcur before calling btr_create(). sync_thread_add_level(): Remove the relaxation of the assertion added in r968.
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- 08 Nov, 2006 27 commits
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unknown authored
into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/51
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/50
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/41
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/51 client/mysql_upgrade.c: Auto merged configure.in: Auto merged client/mysqltest.c: Auto merged include/my_time.h: Auto merged mysql-test/mysql-test-run.pl: Auto merged mysql-test/r/func_time.result: Auto merged mysql-test/r/rename.result: Auto merged mysql-test/t/func_time.test: Auto merged mysql-test/t/im_daemon_life_cycle.imtest: Auto merged mysql-test/t/rename.test: Auto merged sql/item_timefunc.cc: Auto merged sql-common/my_time.c: Auto merged sql/mysql_priv.h: Auto merged sql/time.cc: Auto merged
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/51 mysql-test/mysql-test-run.pl: Auto merged mysql-test/r/im_daemon_life_cycle.result: Auto merged mysql-test/t/im_daemon_life_cycle.imtest: Auto merged vio/viosslfactories.c: Auto merged
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/50
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client/mysql_upgrade.c: Fix NetWare problem - illegal cast of "const char*" to "char*" Fix warning, init "mystat" in FILEINFO to NULL Fix warning, remove unused variable "i"
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into neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint
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into neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint mysql-test/mysql-test-run.pl: Auto merged
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mysql-test/mysql-test-run.pl: Allow --mem to be specified as a flag or --mem=<dir> Add /tmp to locations to search Update comments and usage description
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into neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint client/mysqltest.c: Auto merged mysql-test/mysql-test-run.pl: Auto merged
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Pass location of charsets dir to mysqltest to avoid using the charsetdir locally installed on machine. client/mysqltest.c: Add new option --character-sets-dir to mysqltest Set MYSQL_SET_CHRSET_DIR before connecting to mysqld if the above variable is set mysql-test/mysql-test-run.pl: Pass $path_charsetsdir to mysqltest
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into alik.:/mnt/raid/alik/MySQL/devel/5.1-rt configure.in: Auto merged mysql-test/mysql-test-run.pl: Auto merged sql/handler.cc: Auto merged sql/mysqld.cc: Auto merged
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into zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-maint
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into zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint
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into zippy.cornsilk.net:/home/cmiller/work/mysql/bug10963/my51-bug10963 mysql-test/r/func_str.result: Auto merged mysql-test/t/func_str.test: Auto merged sql/item_func.cc: Auto merged sql/item_strfunc.cc: Auto merged
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on large length Problem: Most (all) of the numeric inputs were being coerced into int (32 bit) sized variables. Works OK for sane inputs; any input larger than 2^32 (or 2^31 for signed vars) exihibited predictable wrapping behavior (up to about 10^18) and then started having really strange behaviour past that point (since the conversion to 64 bit int from the DECIMAL type can do weird things on out of range numbers). Solution: 1) Add many tests. 2) Convert input from (u)long type to (u)longlong. 3) Do (sometimes multiple) sanity checks on input, keeping in mind that sometimes a negative longlong is not a negative longlong (if the unsigned_flag is set). 4) Emulate existing behavior w/rt negative and "small" out-of-bounds values. mysql-test/r/func_str.result: Additional test results for #10963 mysql-test/t/func_str.test: Additional test results for #10963 sql/item_func.cc: Used larger type for counting, to avoid truncation. sql/item_strfunc.cc: Fix for #10963, including comments and cleaned up logic
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into neptunus.(none):/home/msvensson/mysql/mysql-5.0 configure.in: Auto merged mysql-test/t/im_daemon_life_cycle.imtest: Auto merged
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into neptunus.(none):/home/msvensson/mysql/mysql-5.1 configure.in: Merge bump of version
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into neptunus.(none):/home/msvensson/mysql/mysql-5.1
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into neptunus.(none):/home/msvensson/mysql/mysql-5.1-new-maint
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into ted.mysql.internal:/home/ted/src/mysql/mysql-5.1-new-maint mysql-test/mysql-test-run.pl: Auto merged mysql-test/r/im_daemon_life_cycle.result: Auto merged mysql-test/t/im_daemon_life_cycle.imtest: Auto merged vio/viosslfactories.c: Auto merged
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into ted.mysql.internal:/home/ted/src/mysql/mysql-5.0-maint
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into ted.mysql.internal:/home/ted/src/mysql/mysql-5.1-new-maint client/mysql_upgrade.c: Auto merged
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the communication parameters from the command line and pass 'em correctly to both mysqlcheck and mysql client/mysql_upgrade.c: Now mysql_upgrade passes all the parameters specified on the command line to both mysqlcheck and mysql through the upgrade_defaults file
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- 07 Nov, 2006 8 commits
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into mysql.com:/Users/kent/mysql/bk/mysql-5.0
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into mysql.com:/Users/kent/mysql/bk/lic/my51-lic scripts/make_binary_distribution.sh: Auto merged
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into mysql.com:/Users/kent/mysql/bk/lic/my50-lic scripts/make_binary_distribution.sh: Auto merged
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into mysql.com:/Users/kent/mysql/bk/lic/my41-lic README: Auto merged
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Added LICENSE.mysql, removed LICENSE.doc README.NW. Removed obselete section about MySQLEULA.txt and README.NW. README: Added reference to the EXCEPTIONS-CLIENT file. Changed reference to the commercial license file. Corrected references into chapters in the manual. .del-MySQLEULA.txt~4a1afd9284f9be5a: Delete: Docs/MySQLEULA.txt README: Added reference to the EXCEPTIONS-CLIENT file. Changed reference to the commercial license file. Corrected references into chapters in the manual. BitKeeper/deleted/.del-MySQLEULA.txt~4a1afd9284f9be5a: Delete: Docs/MySQLEULA.txt scripts/make_binary_distribution.sh: Added LICENSE.mysql, removed LICENSE.doc README.NW. Removed obselete section about MySQLEULA.txt and README.NW.
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into outpost.site:/home/cps/mysql/trees/mysql-5.1-runtime
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into mysql.com:/Users/kent/mysql/bk/mysql-5.1 configure.in: Auto merged
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