| Server IP : 172.67.216.182 / Your IP : 162.158.162.89 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/sys_vars/t/ |
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# 2012-04-02 - Added # --source include/have_innodb.inc SET @start_innodb_max_capacity = @@global.innodb_io_capacity_max; SELECT @start_innodb_max_capacity; SET @start_innodb_capacity = @@global.innodb_io_capacity; SELECT @start_innodb_capacity; # # exists as global only # --echo Valid value 100 or more select @@global.innodb_io_capacity_max > 99; select @@global.innodb_io_capacity_max; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@session.innodb_io_capacity_max; show global variables like 'innodb_io_capacity_max'; show session variables like 'innodb_io_capacity_max'; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_io_capacity_max'; select * from information_schema.session_variables where variable_name='innodb_io_capacity_max'; --enable_warnings # # show that it's writable. Allowed value cannot be lower than innodb_io_capacity # set global innodb_io_capacity_max=@start_innodb_capacity + 1; select @@global.innodb_io_capacity_max; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_io_capacity_max'; select * from information_schema.session_variables where variable_name='innodb_io_capacity_max'; --enable_warnings --error ER_GLOBAL_VARIABLE set session innodb_io_capacity_max=444; # # incorrect types # --error ER_WRONG_TYPE_FOR_VAR set global innodb_io_capacity_max=1.1; --error ER_WRONG_TYPE_FOR_VAR set global innodb_io_capacity_max=1e1; --error ER_WRONG_TYPE_FOR_VAR set global innodb_io_capacity_max="foo"; --error ER_WRONG_TYPE_FOR_VAR set global innodb_io_capacity_max=" "; # # check the default value # SET @@global.innodb_io_capacity_max = DEFAULT; select @@global.innodb_io_capacity_max IN (18446744073709551615,4294967295); # # can't set it below innodb_io_capacity # set global innodb_io_capacity_max=@start_innodb_capacity - 1; select @@global.innodb_io_capacity_max; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_io_capacity_max'; --enable_warnings set global innodb_io_capacity_max=-7; select @@global.innodb_io_capacity_max; --disable_warnings select * from information_schema.global_variables where variable_name='innodb_io_capacity_max'; --enable_warnings # # min/max values # # first set innodb_io_cpaacity lower set global innodb_io_capacity=100; set global innodb_io_capacity_max=100; select @@global.innodb_io_capacity_max; # # cleanup # SET @@global.innodb_io_capacity_max = @start_innodb_max_capacity; SELECT @@global.innodb_io_capacity_max; SET @@global.innodb_io_capacity = @start_innodb_capacity; SELECT @@global.innodb_io_capacity;