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information_schema

Nivel actual

🧬 Columnas: information_schema / INNODB_METRICS

Campo	Tipo	Null
NAME	varchar(193)	NO
SUBSYSTEM	varchar(193)	NO
COUNT	bigint(21)	NO
MAX_COUNT	bigint(21)	YES
MIN_COUNT	bigint(21)	YES
AVG_COUNT	float	YES
COUNT_RESET	bigint(21)	NO
MAX_COUNT_RESET	bigint(21)	YES
MIN_COUNT_RESET	bigint(21)	YES
AVG_COUNT_RESET	float	YES
TIME_ENABLED	datetime	YES
TIME_DISABLED	datetime	YES
TIME_ELAPSED	bigint(21)	YES
TIME_RESET	datetime	YES
ENABLED	int(1)	NO
TYPE	enum('value','status_counter','set_owner','set_member','counter')	NO
COMMENT	varchar(193)	NO

🔬 Muestra de datos

20 filas

NAME	SUBSYSTEM	COUNT	MAX_COUNT	MIN_COUNT	AVG_COUNT	COUNT_RESET	MAX_COUNT_RESET	MIN_COUNT_RESET	TIME_ENABLED	TIME_ELAPSED	ENABLED	TYPE	COMMENT
metadata_table_handles_opened	metadata	0				0					0	counter	Number of table handles opened
lock_deadlocks	lock	0	0	0		0	0	0	2026-07-11 14:18:45	42958	1	value	Number of deadlocks
lock_timeouts	lock	0	0	0		0	0	0	2026-07-11 14:18:45	42958	1	value	Number of lock timeouts
lock_rec_lock_waits	lock	0				0					0	counter	Number of times enqueued into record lock wait queue
lock_table_lock_waits	lock	0				0					0	counter	Number of times enqueued into table lock wait queue
lock_rec_lock_requests	lock	0				0					0	counter	Number of record locks requested
lock_rec_lock_created	lock	0				0					0	counter	Number of record locks created
lock_rec_lock_removed	lock	0				0					0	counter	Number of record locks removed from the lock queue
lock_rec_locks	lock	0				0					0	counter	Current number of record locks on tables
lock_table_lock_created	lock	0				0					0	counter	Number of table locks created
lock_table_lock_removed	lock	0				0					0	counter	Number of table locks removed from the lock queue
lock_table_locks	lock	0				0					0	counter	Current number of table locks on tables
lock_row_lock_current_waits	lock	0	0	0		0	0	0	2026-07-11 14:18:45	42958	1	value	Number of row locks currently being waited for (innodb_row_lock_current_waits)
lock_row_lock_time	lock	0	0		0	0	0		2026-07-11 14:18:45	42958	1	status_counter	Time spent in acquiring row locks, in milliseconds (innodb_row_lock_time)
lock_row_lock_time_max	lock	0	0	0		0	0	0	2026-07-11 14:18:45	42958	1	value	The maximum time to acquire a row lock, in milliseconds (innodb_row_lock_time_max)
lock_row_lock_waits	lock	0	0		0	0	0		2026-07-11 14:18:45	42958	1	status_counter	Number of times a row lock had to be waited for (innodb_row_lock_waits)
lock_row_lock_time_avg	lock	0	0	0		0	0	0	2026-07-11 14:18:45	42958	1	value	The average time to acquire a row lock, in milliseconds (innodb_row_lock_time_avg)
buffer_pool_size	server	8112	8112	8112		8112	8112	8112	2026-07-11 14:18:45	42958	1	value	Server buffer pool size (all buffer pools) in bytes
buffer_pool_reads	buffer	17142	17142		0.399041	17142	17142		2026-07-11 14:18:45	42958	1	status_counter	Number of reads directly from disk (innodb_buffer_pool_reads)
buffer_pool_read_requests	buffer	14446	14446		0.336282	14446	14446		2026-07-11 14:18:45	42958	1	status_counter	Number of logical read requests (innodb_buffer_pool_read_requests)