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show databases;
Database
information_schema
mtr
mysql
performance_schema
test
use performance_schema;
show tables;
Tables_in_performance_schema
cond_instances
events_waits_current
events_waits_history
events_waits_history_long
events_waits_summary_by_instance
events_waits_summary_by_thread_by_event_name
events_waits_summary_global_by_event_name
file_instances
file_summary_by_event_name
file_summary_by_instance
mutex_instances
performance_timers
rwlock_instances
setup_consumers
setup_instruments
setup_timers
threads
show create table cond_instances;
Table Create Table
cond_instances CREATE TABLE `cond_instances` (
`NAME` varchar(128) NOT NULL,
`OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table events_waits_current;
Table Create Table
events_waits_current CREATE TABLE `events_waits_current` (
`THREAD_ID` int(11) NOT NULL,
`EVENT_ID` bigint(20) unsigned NOT NULL,
`EVENT_NAME` varchar(128) NOT NULL,
`SOURCE` varchar(64) DEFAULT NULL,
`TIMER_START` bigint(20) unsigned DEFAULT NULL,
`TIMER_END` bigint(20) unsigned DEFAULT NULL,
`TIMER_WAIT` bigint(20) unsigned DEFAULT NULL,
`SPINS` int(10) unsigned DEFAULT NULL,
`OBJECT_SCHEMA` varchar(64) DEFAULT NULL,
`OBJECT_NAME` varchar(512) DEFAULT NULL,
`OBJECT_TYPE` varchar(64) DEFAULT NULL,
`OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
`NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL,
`OPERATION` varchar(16) NOT NULL,
`NUMBER_OF_BYTES` bigint(20) unsigned DEFAULT NULL,
`FLAGS` int(10) unsigned DEFAULT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table events_waits_history;
Table Create Table
events_waits_history CREATE TABLE `events_waits_history` (
`THREAD_ID` int(11) NOT NULL,
`EVENT_ID` bigint(20) unsigned NOT NULL,
`EVENT_NAME` varchar(128) NOT NULL,
`SOURCE` varchar(64) DEFAULT NULL,
`TIMER_START` bigint(20) unsigned DEFAULT NULL,
`TIMER_END` bigint(20) unsigned DEFAULT NULL,
`TIMER_WAIT` bigint(20) unsigned DEFAULT NULL,
`SPINS` int(10) unsigned DEFAULT NULL,
`OBJECT_SCHEMA` varchar(64) DEFAULT NULL,
`OBJECT_NAME` varchar(512) DEFAULT NULL,
`OBJECT_TYPE` varchar(64) DEFAULT NULL,
`OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
`NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL,
`OPERATION` varchar(16) NOT NULL,
`NUMBER_OF_BYTES` bigint(20) unsigned DEFAULT NULL,
`FLAGS` int(10) unsigned DEFAULT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table events_waits_history_long;
Table Create Table
events_waits_history_long CREATE TABLE `events_waits_history_long` (
`THREAD_ID` int(11) NOT NULL,
`EVENT_ID` bigint(20) unsigned NOT NULL,
`EVENT_NAME` varchar(128) NOT NULL,
`SOURCE` varchar(64) DEFAULT NULL,
`TIMER_START` bigint(20) unsigned DEFAULT NULL,
`TIMER_END` bigint(20) unsigned DEFAULT NULL,
`TIMER_WAIT` bigint(20) unsigned DEFAULT NULL,
`SPINS` int(10) unsigned DEFAULT NULL,
`OBJECT_SCHEMA` varchar(64) DEFAULT NULL,
`OBJECT_NAME` varchar(512) DEFAULT NULL,
`OBJECT_TYPE` varchar(64) DEFAULT NULL,
`OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
`NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL,
`OPERATION` varchar(16) NOT NULL,
`NUMBER_OF_BYTES` bigint(20) unsigned DEFAULT NULL,
`FLAGS` int(10) unsigned DEFAULT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table events_waits_summary_by_instance;
Table Create Table
events_waits_summary_by_instance CREATE TABLE `events_waits_summary_by_instance` (
`EVENT_NAME` varchar(128) NOT NULL,
`OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
`COUNT_STAR` bigint(20) unsigned NOT NULL,
`SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table events_waits_summary_by_thread_by_event_name;
Table Create Table
events_waits_summary_by_thread_by_event_name CREATE TABLE `events_waits_summary_by_thread_by_event_name` (
`THREAD_ID` int(11) NOT NULL,
`EVENT_NAME` varchar(128) NOT NULL,
`COUNT_STAR` bigint(20) unsigned NOT NULL,
`SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table events_waits_summary_global_by_event_name;
Table Create Table
events_waits_summary_global_by_event_name CREATE TABLE `events_waits_summary_global_by_event_name` (
`EVENT_NAME` varchar(128) NOT NULL,
`COUNT_STAR` bigint(20) unsigned NOT NULL,
`SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL,
`MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table file_instances;
Table Create Table
file_instances CREATE TABLE `file_instances` (
`FILE_NAME` varchar(512) NOT NULL,
`EVENT_NAME` varchar(128) NOT NULL,
`OPEN_COUNT` int(10) unsigned NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table file_summary_by_event_name;
Table Create Table
file_summary_by_event_name CREATE TABLE `file_summary_by_event_name` (
`EVENT_NAME` varchar(128) NOT NULL,
`COUNT_READ` bigint(20) unsigned NOT NULL,
`COUNT_WRITE` bigint(20) unsigned NOT NULL,
`SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL,
`SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table file_summary_by_instance;
Table Create Table
file_summary_by_instance CREATE TABLE `file_summary_by_instance` (
`FILE_NAME` varchar(512) NOT NULL,
`EVENT_NAME` varchar(128) NOT NULL,
`COUNT_READ` bigint(20) unsigned NOT NULL,
`COUNT_WRITE` bigint(20) unsigned NOT NULL,
`SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL,
`SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table mutex_instances;
Table Create Table
mutex_instances CREATE TABLE `mutex_instances` (
`NAME` varchar(128) NOT NULL,
`OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
`LOCKED_BY_THREAD_ID` int(11) DEFAULT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table performance_timers;
Table Create Table
performance_timers CREATE TABLE `performance_timers` (
`TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL,
`TIMER_FREQUENCY` bigint(20) DEFAULT NULL,
`TIMER_RESOLUTION` bigint(20) DEFAULT NULL,
`TIMER_OVERHEAD` bigint(20) DEFAULT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table rwlock_instances;
Table Create Table
rwlock_instances CREATE TABLE `rwlock_instances` (
`NAME` varchar(128) NOT NULL,
`OBJECT_INSTANCE_BEGIN` bigint(20) NOT NULL,
`WRITE_LOCKED_BY_THREAD_ID` int(11) DEFAULT NULL,
`READ_LOCKED_BY_COUNT` int(10) unsigned NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table setup_consumers;
Table Create Table
setup_consumers CREATE TABLE `setup_consumers` (
`NAME` varchar(64) NOT NULL,
`ENABLED` enum('YES','NO') NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table setup_instruments;
Table Create Table
setup_instruments CREATE TABLE `setup_instruments` (
`NAME` varchar(128) NOT NULL,
`ENABLED` enum('YES','NO') NOT NULL,
`TIMED` enum('YES','NO') NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table setup_timers;
Table Create Table
setup_timers CREATE TABLE `setup_timers` (
`NAME` varchar(64) NOT NULL,
`TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
show create table threads;
Table Create Table
threads CREATE TABLE `threads` (
`THREAD_ID` int(11) NOT NULL,
`PROCESSLIST_ID` int(11) DEFAULT NULL,
`NAME` varchar(128) NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8
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