mirror of
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6bd24deab4
XID cache is now based on lock-free hash. Also fixed lf_hash_destroy() to call alloc destructor. Note that previous implementation had race condition when thread was accessing XA owned by different thread. This new implementation doesn't fix it either.
173 lines
5.8 KiB
Text
173 lines
5.8 KiB
Text
# Tests for PERFORMANCE_SCHEMA
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--source include/not_embedded.inc
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--source include/have_perfschema.inc
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# This test verifies that the mysys and server instruments are properly
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# initialized and recorded by the performance schema during the bootstrap
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# sequence in mysqld main().
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# Note that some globals mutexes/rwlocks/conds that depend on #ifdef options
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# or runtime options are not tested here, to have a predictable result.
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use performance_schema;
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# Verify that these global mutexes have been properly initilized in mysys
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/mysys/THR_LOCK_threads";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/mysys/THR_LOCK_malloc";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/mysys/THR_LOCK_open";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/mysys/THR_LOCK_heap";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/mysys/THR_LOCK_net";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/mysys/THR_LOCK_charset";
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# There are no global rwlock in mysys
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# Verify that these global conditions have been properly initilized in mysys
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select count(name) from cond_instances
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where name like "wait/synch/cond/mysys/THR_COND_threads";
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# Verify that these global mutexes have been properly initilized in sql
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_thread_count";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_log_throttle_qni";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_status";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_error_log";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_delayed_insert";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_uuid_generator";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_delayed_status";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_delayed_create";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_crypt";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_slave_list";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_active_mi";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_manager";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_global_system_variables";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_user_conn";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_prepared_stmt_count";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_connection_count";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_server_started";
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# LOG_INFO object are created on demand, and are not global.
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# select count(name) from mutex_instances
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# where name like "wait/synch/mutex/sql/LOG_INFO::lock";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/Query_cache::structure_guard_mutex";
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# The event scheduler may be disabled
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# select count(name) from mutex_instances
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# where name like "wait/synch/mutex/sql/Event_scheduler::LOCK_scheduler_state";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_event_queue";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_user_locks";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/Cversion_lock";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_audit_mask";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/LOCK_plugin";
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# Not a global variable, may be destroyed already.
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# select count(name) from mutex_instances
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# where name like "wait/synch/mutex/sql/LOCK_gdl";
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select count(name) from mutex_instances
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where name like "wait/synch/mutex/sql/tz_LOCK";
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# Verify that these global rwlocks have been properly initilized in sql
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select count(name) from rwlock_instances
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where name like "wait/synch/rwlock/sql/LOCK_grant";
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select count(name) from rwlock_instances
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where name like "wait/synch/rwlock/sql/LOCK_sys_init_connect";
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select count(name) from rwlock_instances
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where name like "wait/synch/rwlock/sql/LOCK_sys_init_slave";
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select count(name) from rwlock_instances
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where name like "wait/synch/rwlock/sql/LOCK_system_variables_hash";
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# Verify that these global conditions have been properly initilized in sql
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/COND_server_started";
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/COND_refresh";
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/COND_thread_count";
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/COND_manager";
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/COND_thread_cache";
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/COND_flush_thread_cache";
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/Query_cache::COND_cache_status_changed";
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# The event scheduler may be disabled
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# select count(name) from cond_instances
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# where name like "wait/synch/cond/sql/Event_scheduler::COND_state";
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select count(name) from cond_instances
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where name like "wait/synch/cond/sql/COND_queue_state";
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