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perfschema thread instrumentation related changes

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This commit is contained in:
Sergei Golubchik
2020-02-14 16:47:59 +01:00
parent 0d837e8153
commit 6ded554fc2
7 changed files with 76 additions and 36 deletions
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5
sql/slave.cc
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@@ -488,6 +488,7 @@ handle_slave_background(void *arg __attribute__((unused)))
#ifdef WITH_WSREP
thd->variables.wsrep_on= 0;
#endif
thd->set_psi(PSI_CALL_get_thread());
thd_proc_info(thd, "Loading slave GTID position from table");
if (rpl_load_gtid_slave_state(thd))
@@ -4728,6 +4729,8 @@ pthread_handler_t handle_slave_io(void *arg)
THD_CHECK_SENTRY(thd);
mi->io_thd = thd;
thd->set_psi(PSI_CALL_get_thread());
pthread_detach_this_thread();
thd->thread_stack= (char*) &thd; // remember where our stack is
mi->clear_error();
@@ -5366,6 +5369,8 @@ pthread_handler_t handle_slave_sql(void *arg)
executing SQL queries too.
*/
serial_rgi->thd= rli->sql_driver_thd= thd;
thd->set_psi(PSI_CALL_get_thread());
/* Inform waiting threads that slave has started */
rli->slave_run_id++;