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# Tests for PERFORMANCE_SCHEMA --source include/not_embedded.inc --source include/have_perfschema.inc # This test verifies that the mysys and server instruments are properly # initialized and recorded by the performance schema during the bootstrap # sequence in mysqld main(). # Note that some globals mutexes/rwlocks/conds that depend on #ifdef options # or runtime options are not tested here, to have a predictable result. use performance_schema; # Verify that these global mutexes have been properly initilized in mysys select count(name) from mutex_instances where name like "wait/synch/mutex/mysys/THR_LOCK_malloc"; select count(name) from mutex_instances where name like "wait/synch/mutex/mysys/THR_LOCK_open"; select count(name) from mutex_instances where name like "wait/synch/mutex/mysys/THR_LOCK_myisam"; select count(name) from mutex_instances where name like "wait/synch/mutex/mysys/THR_LOCK_heap"; select count(name) from mutex_instances where name like "wait/synch/mutex/mysys/THR_LOCK_net"; select count(name) from mutex_instances where name like "wait/synch/mutex/mysys/THR_LOCK_charset"; # There are no global rwlock in mysys # There are no global conditions in mysys # (THR_COND_threads is only present in debug builds # Verify that these global mutexes have been properly initilized in sql select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_open"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_thd_list"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_log_throttle_qni"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_status"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_uuid_generator"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_crypt"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_slave_list"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_manager"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_global_system_variables"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_user_conn"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_prepared_stmt_count"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_connection_count"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_server_started"; # LOG_INFO object are created on demand, and are not global. # select count(name) from mutex_instances # where name like "wait/synch/mutex/sql/LOG_INFO::lock"; 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 # where name like "wait/synch/mutex/sql/Event_scheduler::LOCK_scheduler_state"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_event_queue"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_item_func_sleep"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_audit_mask"; select count(name) from mutex_instances where name like "wait/synch/mutex/sql/LOCK_transaction_cache"; 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 # where name like "wait/synch/mutex/sql/LOCK_gdl"; 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 where name like "wait/synch/rwlock/sql/LOCK_sys_init_connect"; select count(name) from rwlock_instances where name like "wait/synch/rwlock/sql/LOCK_sys_init_slave"; 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 where name like "wait/synch/cond/sql/COND_server_started"; select count(name) from cond_instances where name like "wait/synch/cond/sql/COND_refresh"; select count(name) from cond_instances where name like "wait/synch/cond/sql/COND_thread_count"; select count(name) from cond_instances where name like "wait/synch/cond/sql/COND_manager"; select count(name) from cond_instances where name like "wait/synch/cond/sql/COND_thread_cache"; select count(name) from cond_instances where name like "wait/synch/cond/sql/COND_flush_thread_cache"; 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 # where name like "wait/synch/cond/sql/Event_scheduler::COND_state"; select count(name) from cond_instances where name like "wait/synch/cond/sql/COND_queue_state";