performance_schema.table_io_waits_summary_by_index_usage

Field	Type	Null	Default	Key	Extra	Comment
OBJECT_TYPE	varchar(64)	YES
OBJECT_SCHEMA	varchar(64)	YES
OBJECT_NAME	varchar(64)	YES
INDEX_NAME	varchar(64)	YES
COUNT_STAR	bigint(20) unsigned	NO
SUM_TIMER_WAIT	bigint(20) unsigned	NO
MIN_TIMER_WAIT	bigint(20) unsigned	NO
AVG_TIMER_WAIT	bigint(20) unsigned	NO
MAX_TIMER_WAIT	bigint(20) unsigned	NO
COUNT_READ	bigint(20) unsigned	NO
SUM_TIMER_READ	bigint(20) unsigned	NO
MIN_TIMER_READ	bigint(20) unsigned	NO
AVG_TIMER_READ	bigint(20) unsigned	NO
MAX_TIMER_READ	bigint(20) unsigned	NO
COUNT_WRITE	bigint(20) unsigned	NO
SUM_TIMER_WRITE	bigint(20) unsigned	NO
MIN_TIMER_WRITE	bigint(20) unsigned	NO
AVG_TIMER_WRITE	bigint(20) unsigned	NO
MAX_TIMER_WRITE	bigint(20) unsigned	NO
COUNT_FETCH	bigint(20) unsigned	NO
SUM_TIMER_FETCH	bigint(20) unsigned	NO
MIN_TIMER_FETCH	bigint(20) unsigned	NO
AVG_TIMER_FETCH	bigint(20) unsigned	NO
MAX_TIMER_FETCH	bigint(20) unsigned	NO
COUNT_INSERT	bigint(20) unsigned	NO
SUM_TIMER_INSERT	bigint(20) unsigned	NO
MIN_TIMER_INSERT	bigint(20) unsigned	NO
AVG_TIMER_INSERT	bigint(20) unsigned	NO
MAX_TIMER_INSERT	bigint(20) unsigned	NO
COUNT_UPDATE	bigint(20) unsigned	NO
SUM_TIMER_UPDATE	bigint(20) unsigned	NO
MIN_TIMER_UPDATE	bigint(20) unsigned	NO
AVG_TIMER_UPDATE	bigint(20) unsigned	NO
MAX_TIMER_UPDATE	bigint(20) unsigned	NO
COUNT_DELETE	bigint(20) unsigned	NO
SUM_TIMER_DELETE	bigint(20) unsigned	NO
MIN_TIMER_DELETE	bigint(20) unsigned	NO
AVG_TIMER_DELETE	bigint(20) unsigned	NO
MAX_TIMER_DELETE	bigint(20) unsigned	NO

References

Local Column	References