| Server IP : 104.21.38.3 / Your IP : 172.69.176.78 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/perfschema/r/ |
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SET GLOBAL event_scheduler = OFF; SELECT name, type, processlist_user, processlist_host, processlist_db, processlist_command, processlist_info, IF(parent_thread_id IS NULL, parent_thread_id, 'unified parent_thread_id') AS unified_parent_thread_id, `role`, instrumented FROM performance_schema.threads WHERE name LIKE 'thread/sql%' ORDER BY name; name thread/sql/compress_gtid_table type FOREGROUND processlist_user NULL processlist_host NULL processlist_db NULL processlist_command Daemon processlist_info NULL unified_parent_thread_id unified parent_thread_id role NULL instrumented YES name thread/sql/main type BACKGROUND processlist_user NULL processlist_host NULL processlist_db NULL processlist_command NULL processlist_info NULL unified_parent_thread_id NULL role NULL instrumented YES name thread/sql/one_connection type FOREGROUND processlist_user root processlist_host localhost processlist_db test processlist_command Query processlist_info SELECT name, type, processlist_user, processlist_host, processlist_db, processlist_command, processlist_info, IF(parent_thread_id IS NULL, parent_thread_id, 'unified parent_thread_id') AS unified_parent_thread_id, `role`, instrumented FROM performance_schema.threads WHERE name LIKE 'thread/sql%' ORDER BY name unified_parent_thread_id unified parent_thread_id role NULL instrumented YES name thread/sql/signal_handler type BACKGROUND processlist_user NULL processlist_host NULL processlist_db NULL processlist_command NULL processlist_info NULL unified_parent_thread_id unified parent_thread_id role NULL instrumented YES name thread/sql/thread_timer_notifier type BACKGROUND processlist_user NULL processlist_host NULL processlist_db NULL processlist_command NULL processlist_info NULL unified_parent_thread_id unified parent_thread_id role NULL instrumented YES CREATE TEMPORARY TABLE t1 AS SELECT thread_id FROM performance_schema.threads WHERE name LIKE 'thread/sql%'; SET GLOBAL event_scheduler = ON; SELECT name, type, processlist_user, processlist_host, processlist_db, processlist_command, processlist_info, IF(parent_thread_id IS NULL, parent_thread_id, 'unified parent_thread_id') AS unified_parent_thread_id, `role`, instrumented FROM performance_schema.threads WHERE name LIKE 'thread/sql%' AND thread_id NOT IN (SELECT thread_id FROM t1) ORDER BY name; name thread/sql/event_scheduler type FOREGROUND processlist_user event_scheduler processlist_host localhost processlist_db NULL processlist_command Daemon processlist_info NULL unified_parent_thread_id unified parent_thread_id role NULL instrumented YES TRUNCATE t1; INSERT INTO t1 SELECT thread_id FROM performance_schema.threads WHERE name LIKE 'thread/sql%'; SELECT COUNT(*) INTO @aux FROM t1; DROP EVENT IF EXISTS t_ps_event; CREATE EVENT t_ps_event ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 SECOND DO SELECT SLEEP(3); SELECT name, type, processlist_user, processlist_host, processlist_db, processlist_command, processlist_info, IF(parent_thread_id IS NULL, parent_thread_id, 'unified parent_thread_id') AS unified_parent_thread_id, `role`, instrumented FROM performance_schema.threads WHERE name LIKE 'thread/sql%' AND thread_id NOT IN (SELECT thread_id FROM t1) ORDER BY name; name thread/sql/event_worker type FOREGROUND processlist_user event_scheduler processlist_host localhost processlist_db NULL processlist_command Connect processlist_info SELECT SLEEP(3) unified_parent_thread_id unified parent_thread_id role NULL instrumented YES SELECT t2.name AS parent_thread_name, t1.name AS child_thread_name FROM performance_schema.threads t1 INNER JOIN performance_schema.threads t2 ON t1.parent_thread_id = t2.thread_id WHERE t1.name LIKE 'thread/sql%' AND t1.parent_thread_id IS NOT NULL ORDER BY parent_thread_name, child_thread_name; parent_thread_name child_thread_name thread/sql/event_scheduler thread/sql/event_worker thread/sql/main thread/sql/compress_gtid_table thread/sql/main thread/sql/one_connection thread/sql/main thread/sql/signal_handler thread/sql/main thread/sql/thread_timer_notifier thread/sql/one_connection thread/sql/event_scheduler