mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-16 03:47:17 +02:00
Code Issues Projects Releases Packages Wiki Activity
mariadb/mysql-test/suite/perfschema/r/all_instances.result
unknown 4e6606acad MDEV-4984: Implement MASTER_GTID_WAIT() and @@LAST_GTID. 
MASTER_GTID_WAIT() is similar to MASTER_POS_WAIT(), but works with a
GTID position rather than an old-style filename/offset.

@@LAST_GTID gives the GTID assigned to the last transaction written
into the binlog.

Together, the two can be used by applications to obtain the GTID of
an update on the master, and then do a MASTER_GTID_WAIT() for that
position on any read slave where it is important to get results that
are caught up with the master at least to the point of the update.

The implementation of MASTER_GTID_WAIT() is implemented in a way
that tries to minimise the performance impact on the SQL threads,
even in the presense of many waiters on single GTID positions (as
from @@LAST_GTID).
2014-02-07 19:15:28 +01:00

170 lines
6.8 KiB
Text
Raw Blame History

use performance_schema;
select name from mutex_instances
where name not rlike '/(DEBUG_SYNC::mutex)$'
and name != 'wait/synch/mutex/mysys/BITMAP::mutex'
group by name;
name
wait/synch/mutex/archive/archive_mutex
wait/synch/mutex/aria/LOCK_trn_list
wait/synch/mutex/aria/PAGECACHE::cache_lock
wait/synch/mutex/aria/SERVICE_THREAD_CONTROL::LOCK_control
wait/synch/mutex/aria/THR_LOCK_maria
wait/synch/mutex/aria/TRANSLOG_BUFFER::mutex
wait/synch/mutex/aria/TRANSLOG_DESCRIPTOR::dirty_buffer_mask_lock
wait/synch/mutex/aria/TRANSLOG_DESCRIPTOR::file_header_lock
wait/synch/mutex/aria/TRANSLOG_DESCRIPTOR::log_flush_lock
wait/synch/mutex/aria/TRANSLOG_DESCRIPTOR::purger_lock
wait/synch/mutex/aria/TRANSLOG_DESCRIPTOR::unfinished_files_lock
wait/synch/mutex/blackhole/blackhole
wait/synch/mutex/csv/tina
wait/synch/mutex/memory/HP_SHARE::intern_lock
wait/synch/mutex/myisam/MYISAM_SHARE::intern_lock
wait/synch/mutex/mysys/KEY_CACHE::cache_lock
wait/synch/mutex/mysys/LOCK_alarm
wait/synch/mutex/mysys/LOCK_uuid_generator
wait/synch/mutex/mysys/my_thread_var::mutex
wait/synch/mutex/mysys/THR_LOCK::mutex
wait/synch/mutex/mysys/THR_LOCK_charset
wait/synch/mutex/mysys/THR_LOCK_heap
wait/synch/mutex/mysys/THR_LOCK_isam
wait/synch/mutex/mysys/THR_LOCK_lock
wait/synch/mutex/mysys/THR_LOCK_malloc
wait/synch/mutex/mysys/THR_LOCK_myisam
wait/synch/mutex/mysys/THR_LOCK_myisam_mmap
wait/synch/mutex/mysys/THR_LOCK_net
wait/synch/mutex/mysys/THR_LOCK_open
wait/synch/mutex/mysys/THR_LOCK_threads
wait/synch/mutex/mysys/TMPDIR_mutex
wait/synch/mutex/sql/Cversion_lock
wait/synch/mutex/sql/Event_scheduler::LOCK_scheduler_state
wait/synch/mutex/sql/gtid_waiting::LOCK_gtid_waiting
wait/synch/mutex/sql/hash_filo::lock
wait/synch/mutex/sql/LOCK_active_mi
wait/synch/mutex/sql/LOCK_audit_mask
wait/synch/mutex/sql/LOCK_commit_ordered
wait/synch/mutex/sql/LOCK_connection_count
wait/synch/mutex/sql/LOCK_crypt
wait/synch/mutex/sql/LOCK_delayed_create
wait/synch/mutex/sql/LOCK_delayed_insert
wait/synch/mutex/sql/LOCK_delayed_status
wait/synch/mutex/sql/LOCK_des_key_file
wait/synch/mutex/sql/LOCK_error_log
wait/synch/mutex/sql/LOCK_error_messages
wait/synch/mutex/sql/LOCK_event_queue
wait/synch/mutex/sql/LOCK_gdl
wait/synch/mutex/sql/LOCK_global_index_stats
wait/synch/mutex/sql/LOCK_global_system_variables
wait/synch/mutex/sql/LOCK_global_table_stats
wait/synch/mutex/sql/LOCK_global_user_client_stats
wait/synch/mutex/sql/LOCK_open
wait/synch/mutex/sql/LOCK_plugin
wait/synch/mutex/sql/LOCK_prepared_stmt_count
wait/synch/mutex/sql/LOCK_prepare_ordered
wait/synch/mutex/sql/LOCK_rpl_status
wait/synch/mutex/sql/LOCK_rpl_thread_pool
wait/synch/mutex/sql/LOCK_server_started
wait/synch/mutex/sql/LOCK_slave_list
wait/synch/mutex/sql/LOCK_slave_state
wait/synch/mutex/sql/LOCK_stats
wait/synch/mutex/sql/LOCK_status
wait/synch/mutex/sql/LOCK_thread_cache
wait/synch/mutex/sql/LOCK_thread_count
wait/synch/mutex/sql/LOCK_user_conn
wait/synch/mutex/sql/LOCK_user_locks
wait/synch/mutex/sql/LOCK_uuid_short_generator
wait/synch/mutex/sql/LOCK_xid_cache
wait/synch/mutex/sql/LOG::LOCK_log
wait/synch/mutex/sql/LOG_INFO::lock
wait/synch/mutex/sql/Master_info::data_lock
wait/synch/mutex/sql/Master_info::run_lock
wait/synch/mutex/sql/Master_info::sleep_lock
wait/synch/mutex/sql/MDL_map::mutex
wait/synch/mutex/sql/MDL_wait::LOCK_wait_status
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_background_thread
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xid_list
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_index
wait/synch/mutex/sql/Query_cache::structure_guard_mutex
wait/synch/mutex/sql/Relay_log_info::data_lock
wait/synch/mutex/sql/Relay_log_info::log_space_lock
wait/synch/mutex/sql/Relay_log_info::run_lock
wait/synch/mutex/sql/Slave_reporting_capability::err_lock
wait/synch/mutex/sql/TABLE_SHARE::LOCK_ha_data
wait/synch/mutex/sql/THD::LOCK_thd_data
wait/synch/mutex/sql/THD::LOCK_wakeup_ready
wait/synch/mutex/sql/tz_LOCK
select name from rwlock_instances
where name not in ("wait/synch/rwlock/sql/CRYPTO_dynlock_value::lock")
group by name;
name
wait/synch/rwlock/aria/TRANSLOG_DESCRIPTOR::open_files_lock
wait/synch/rwlock/myisam/MYISAM_SHARE::key_root_lock
wait/synch/rwlock/myisam/MYISAM_SHARE::mmap_lock
wait/synch/rwlock/mysys/SAFE_HASH::mutex
wait/synch/rwlock/sql/LOCK_dboptions
wait/synch/rwlock/sql/LOCK_grant
wait/synch/rwlock/sql/LOCK_system_variables_hash
wait/synch/rwlock/sql/LOCK_sys_init_connect
wait/synch/rwlock/sql/LOCK_sys_init_slave
wait/synch/rwlock/sql/LOGGER::LOCK_logger
wait/synch/rwlock/sql/MDL_context::LOCK_waiting_for
wait/synch/rwlock/sql/MDL_lock::rwlock
wait/synch/rwlock/sql/THR_LOCK_servers
wait/synch/rwlock/sql/THR_LOCK_udf
select name from cond_instances where name not rlike '/(DEBUG_SYNC::cond)$' group by name;
name
wait/synch/cond/aria/SERVICE_THREAD_CONTROL::COND_control
wait/synch/cond/aria/TRANSLOG_BUFFER::prev_sent_to_disk_cond
wait/synch/cond/aria/TRANSLOG_BUFFER::waiting_filling_buffer
wait/synch/cond/aria/TRANSLOG_DESCRIPTOR::log_flush_cond
wait/synch/cond/aria/TRANSLOG_DESCRIPTOR::new_goal_cond
wait/synch/cond/mysys/COND_alarm
wait/synch/cond/mysys/my_thread_var::suspend
wait/synch/cond/mysys/THR_COND_threads
wait/synch/cond/sql/COND_flush_thread_cache
wait/synch/cond/sql/COND_prepare_ordered
wait/synch/cond/sql/COND_queue_state
wait/synch/cond/sql/COND_rpl_status
wait/synch/cond/sql/COND_rpl_thread_pool
wait/synch/cond/sql/COND_server_started
wait/synch/cond/sql/COND_thread_cache
wait/synch/cond/sql/COND_thread_count
wait/synch/cond/sql/Event_scheduler::COND_state
wait/synch/cond/sql/Master_info::data_cond
wait/synch/cond/sql/Master_info::sleep_cond
wait/synch/cond/sql/Master_info::start_cond
wait/synch/cond/sql/Master_info::stop_cond
wait/synch/cond/sql/MDL_context::COND_wait_status
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_binlog_background_thread
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_binlog_background_thread_end
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_queue_busy
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_xid_list
wait/synch/cond/sql/MYSQL_BIN_LOG::update_cond
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_queue_busy
wait/synch/cond/sql/MYSQL_RELAY_LOG::update_cond
wait/synch/cond/sql/Query_cache::COND_cache_status_changed
wait/synch/cond/sql/Relay_log_info::data_cond
wait/synch/cond/sql/Relay_log_info::log_space_cond
wait/synch/cond/sql/Relay_log_info::start_cond
wait/synch/cond/sql/Relay_log_info::stop_cond
wait/synch/cond/sql/THD::COND_wakeup_ready
select event_name from file_instances group by event_name;
event_name
wait/io/file/aria/control
wait/io/file/aria/translog
wait/io/file/myisam/dfile
wait/io/file/myisam/kfile
wait/io/file/mysys/charset
wait/io/file/sql/casetest
wait/io/file/sql/dbopt
wait/io/file/sql/ERRMSG
wait/io/file/sql/FRM
wait/io/file/sql/pid
wait/io/file/sql/query_log
wait/io/file/sql/slow_log
select name from threads group by name;
name
thread/aria/checkpoint_background
thread/sql/main
thread/sql/one_connection
thread/sql/signal_handler
Reference in a new issue View git blame Copy permalink