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select TABLE_SCHEMA, lower(TABLE_NAME), TABLE_CATALOG
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
TABLE_SCHEMA lower(TABLE_NAME) TABLE_CATALOG
performance_schema cond_instances def
performance_schema events_waits_current def
performance_schema events_waits_history def
performance_schema events_waits_history_long def
performance_schema events_waits_summary_by_instance def
performance_schema events_waits_summary_by_thread_by_event_name def
performance_schema events_waits_summary_global_by_event_name def
performance_schema file_instances def
performance_schema file_summary_by_event_name def
performance_schema file_summary_by_instance def
performance_schema mutex_instances def
performance_schema performance_timers def
performance_schema rwlock_instances def
performance_schema setup_consumers def
performance_schema setup_instruments def
performance_schema setup_timers def
performance_schema threads def
select lower(TABLE_NAME), TABLE_TYPE, ENGINE
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) TABLE_TYPE ENGINE
cond_instances BASE TABLE PERFORMANCE_SCHEMA
events_waits_current BASE TABLE PERFORMANCE_SCHEMA
events_waits_history BASE TABLE PERFORMANCE_SCHEMA
events_waits_history_long BASE TABLE PERFORMANCE_SCHEMA
events_waits_summary_by_instance BASE TABLE PERFORMANCE_SCHEMA
events_waits_summary_by_thread_by_event_name BASE TABLE PERFORMANCE_SCHEMA
events_waits_summary_global_by_event_name BASE TABLE PERFORMANCE_SCHEMA
file_instances BASE TABLE PERFORMANCE_SCHEMA
file_summary_by_event_name BASE TABLE PERFORMANCE_SCHEMA
file_summary_by_instance BASE TABLE PERFORMANCE_SCHEMA
mutex_instances BASE TABLE PERFORMANCE_SCHEMA
performance_timers BASE TABLE PERFORMANCE_SCHEMA
rwlock_instances BASE TABLE PERFORMANCE_SCHEMA
setup_consumers BASE TABLE PERFORMANCE_SCHEMA
setup_instruments BASE TABLE PERFORMANCE_SCHEMA
setup_timers BASE TABLE PERFORMANCE_SCHEMA
threads BASE TABLE PERFORMANCE_SCHEMA
select lower(TABLE_NAME), VERSION, ROW_FORMAT
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) VERSION ROW_FORMAT
cond_instances 10 Dynamic
events_waits_current 10 Dynamic
events_waits_history 10 Dynamic
events_waits_history_long 10 Dynamic
events_waits_summary_by_instance 10 Dynamic
events_waits_summary_by_thread_by_event_name 10 Dynamic
events_waits_summary_global_by_event_name 10 Dynamic
file_instances 10 Dynamic
file_summary_by_event_name 10 Dynamic
file_summary_by_instance 10 Dynamic
mutex_instances 10 Dynamic
performance_timers 10 Fixed
rwlock_instances 10 Dynamic
setup_consumers 10 Dynamic
setup_instruments 10 Dynamic
setup_timers 10 Dynamic
threads 10 Dynamic
select lower(TABLE_NAME), TABLE_ROWS, AVG_ROW_LENGTH
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) TABLE_ROWS AVG_ROW_LENGTH
cond_instances 1000 0
events_waits_current 1000 0
events_waits_history 1000 0
events_waits_history_long 10000 0
events_waits_summary_by_instance 1000 0
events_waits_summary_by_thread_by_event_name 1000 0
events_waits_summary_global_by_event_name 1000 0
file_instances 1000 0
file_summary_by_event_name 1000 0
file_summary_by_instance 1000 0
mutex_instances 1000 0
performance_timers 5 0
rwlock_instances 1000 0
setup_consumers 8 0
setup_instruments 1000 0
setup_timers 1 0
threads 1000 0
select lower(TABLE_NAME), DATA_LENGTH, MAX_DATA_LENGTH
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) DATA_LENGTH MAX_DATA_LENGTH
cond_instances 0 0
events_waits_current 0 0
events_waits_history 0 0
events_waits_history_long 0 0
events_waits_summary_by_instance 0 0
events_waits_summary_by_thread_by_event_name 0 0
events_waits_summary_global_by_event_name 0 0
file_instances 0 0
file_summary_by_event_name 0 0
file_summary_by_instance 0 0
mutex_instances 0 0
performance_timers 0 0
rwlock_instances 0 0
setup_consumers 0 0
setup_instruments 0 0
setup_timers 0 0
threads 0 0
select lower(TABLE_NAME), INDEX_LENGTH, DATA_FREE, AUTO_INCREMENT
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) INDEX_LENGTH DATA_FREE AUTO_INCREMENT
cond_instances 0 0 NULL
events_waits_current 0 0 NULL
events_waits_history 0 0 NULL
events_waits_history_long 0 0 NULL
events_waits_summary_by_instance 0 0 NULL
events_waits_summary_by_thread_by_event_name 0 0 NULL
events_waits_summary_global_by_event_name 0 0 NULL
file_instances 0 0 NULL
file_summary_by_event_name 0 0 NULL
file_summary_by_instance 0 0 NULL
mutex_instances 0 0 NULL
performance_timers 0 0 NULL
rwlock_instances 0 0 NULL
setup_consumers 0 0 NULL
setup_instruments 0 0 NULL
setup_timers 0 0 NULL
threads 0 0 NULL
select lower(TABLE_NAME), CREATE_TIME, UPDATE_TIME, CHECK_TIME
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) CREATE_TIME UPDATE_TIME CHECK_TIME
cond_instances NULL NULL NULL
events_waits_current NULL NULL NULL
events_waits_history NULL NULL NULL
events_waits_history_long NULL NULL NULL
events_waits_summary_by_instance NULL NULL NULL
events_waits_summary_by_thread_by_event_name NULL NULL NULL
events_waits_summary_global_by_event_name NULL NULL NULL
file_instances NULL NULL NULL
file_summary_by_event_name NULL NULL NULL
file_summary_by_instance NULL NULL NULL
mutex_instances NULL NULL NULL
performance_timers NULL NULL NULL
rwlock_instances NULL NULL NULL
setup_consumers NULL NULL NULL
setup_instruments NULL NULL NULL
setup_timers NULL NULL NULL
threads NULL NULL NULL
select lower(TABLE_NAME), TABLE_COLLATION, CHECKSUM
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) TABLE_COLLATION CHECKSUM
cond_instances utf8_general_ci NULL
events_waits_current utf8_general_ci NULL
events_waits_history utf8_general_ci NULL
events_waits_history_long utf8_general_ci NULL
events_waits_summary_by_instance utf8_general_ci NULL
events_waits_summary_by_thread_by_event_name utf8_general_ci NULL
events_waits_summary_global_by_event_name utf8_general_ci NULL
file_instances utf8_general_ci NULL
file_summary_by_event_name utf8_general_ci NULL
file_summary_by_instance utf8_general_ci NULL
mutex_instances utf8_general_ci NULL
performance_timers utf8_general_ci NULL
rwlock_instances utf8_general_ci NULL
setup_consumers utf8_general_ci NULL
setup_instruments utf8_general_ci NULL
setup_timers utf8_general_ci NULL
threads utf8_general_ci NULL
select lower(TABLE_NAME), TABLE_COMMENT
from information_schema.tables
where TABLE_SCHEMA='performance_schema';
lower(TABLE_NAME) TABLE_COMMENT
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
|
