mirror of
https://github.com/MariaDB/server.git
synced 2025-05-02 19:25:03 +03:00
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.
178 lines
4.8 KiB
Plaintext
178 lines
4.8 KiB
Plaintext
use performance_schema;
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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0
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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0
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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0
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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0
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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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count(name)
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1
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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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count(name)
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0
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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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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count(name)
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1
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