| Server IP : 172.67.216.182 / Your IP : 162.158.88.52 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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select count(*) from performance_schema.setup_instruments where enabled='YES' and name like "wait/%"; count(*) 0 select count(*) > 0 from performance_schema.mutex_instances; count(*) > 0 1 select count(*) > 0 from performance_schema.rwlock_instances; count(*) > 0 1 select count(*) > 0 from performance_schema.cond_instances; count(*) > 0 1 select count(*) > 0 from performance_schema.socket_instances; count(*) > 0 1 select NAME from performance_schema.mutex_instances where NAME = "wait/synch/mutex/sql/LOCK_gdl"; NAME wait/synch/mutex/sql/LOCK_gdl select NAME from performance_schema.rwlock_instances where NAME = "wait/synch/rwlock/sql/LOCK_system_variables_hash"; NAME wait/synch/rwlock/sql/LOCK_system_variables_hash select NAME from performance_schema.cond_instances where NAME = "wait/synch/cond/sql/COND_server_started"; NAME wait/synch/cond/sql/COND_server_started select EVENT_NAME from performance_schema.socket_instances where EVENT_NAME = "wait/io/socket/sql/client_connection"; EVENT_NAME wait/io/socket/sql/client_connection