Fix bug #53496 Use Lock_time in slow query log output for InnoDB row

lock wait time. Including the InnoDB lock time in the exiting "Lock_time"
output.

include/mysql/plugin.h

@@ -528,6 +528,7 @@ long long thd_test_options(const MYSQL_THD thd, long long test_options);
 int thd_sql_command(const MYSQL_THD thd);
 const char *thd_proc_info(MYSQL_THD thd, const char *info);
 void **thd_ha_data(const MYSQL_THD thd, const struct handlerton *hton);
+void thd_storage_lock_wait(MYSQL_THD thd, long long value);
 int thd_tx_isolation(const MYSQL_THD thd);
 char *thd_security_context(MYSQL_THD thd, char *buffer, unsigned int length,
                            unsigned int max_query_len);

include/mysql/plugin.h.pp

@@ -154,6 +154,7 @@ long long thd_test_options(const void* thd, long long test_options);
 int thd_sql_command(const void* thd);
 const char *thd_proc_info(void* thd, const char *info);
 void **thd_ha_data(const void* thd, const struct handlerton *hton);
+void thd_storage_lock_wait(void* thd, long long value);
 int thd_tx_isolation(const void* thd);
 char *thd_security_context(void* thd, char *buffer, unsigned int length,
                            unsigned int max_query_len);

sql/sql_class.cc

@@ -307,6 +307,11 @@ void **thd_ha_data(const THD *thd, const struct handlerton *hton)
   return (void **) &thd->ha_data[hton->slot].ha_ptr;
 }
 
+extern "C"
+void thd_storage_lock_wait(THD *thd, long long value)
+{
+  thd->utime_after_lock+= value;
+}
 
 /**
   Provide a handler data getter to simplify coding

storage/innobase/handler/ha_innodb.cc

@@ -807,6 +807,20 @@ thd_lock_wait_timeout(
 	return(THDVAR((THD*) thd, lock_wait_timeout));
 }
 
+/******************************************************************//**
+Set the time waited for the lock for the current query. */
+extern "C" UNIV_INTERN
+void
+thd_set_lock_wait_time(
+/*===================*/
+	void*	thd,	/*!< in: thread handle (THD*) */
+	ulint	value)	/*!< in: time waited for the lock */
+{
+	if (thd) {
+		thd_storage_lock_wait((THD*)thd, value);
+	}
+}
+
 /********************************************************************//**
 Obtain the InnoDB transaction of a MySQL thread.
 @return	reference to transaction pointer */

storage/innobase/include/ha_prototypes.h

@@ -267,5 +267,13 @@ thd_lock_wait_timeout(
 /*==================*/
 	void*	thd);	/*!< in: thread handle (THD*), or NULL to query
 			the global innodb_lock_wait_timeout */
+/******************************************************************//**
+Add up the time waited for the lock for the current query. */
+UNIV_INTERN
+void
+thd_set_lock_wait_time(
+/*===================*/
+        void*   thd,	/*!< in: thread handle (THD*) */
+        ulint   value);	/*!< in: time waited for the lock */
 
 #endif

storage/innobase/srv/srv0srv.c

@@ -1643,6 +1643,9 @@ srv_suspend_mysql_thread(
 		    start_time != -1 && finish_time != -1) {
 			srv_n_lock_max_wait_time = diff_time;
 		}
+
+		/* Record the lock wait time for this thread */
+		thd_set_lock_wait_time(trx->mysql_thd, diff_time);
 	}
 
 	if (trx->was_chosen_as_deadlock_victim) {