INNODB_BUFFER_POOL_STATS
This page is part of MariaDB's Documentation.
The parent of this page is: Information Schema for MariaDB Enterprise Server
Topics on this page:
Overview
InnoDB Buffer Pool Statistics Information
USAGE
DETAILS
SYNONYMS
SCHEMA
CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` (
`POOL_ID` int(11) unsigned NOT NULL,
`POOL_SIZE` bigint(21) unsigned NOT NULL,
`FREE_BUFFERS` bigint(21) unsigned NOT NULL,
`DATABASE_PAGES` bigint(21) unsigned NOT NULL,
`OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL,
`MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL,
`PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL,
`PENDING_READS` bigint(21) unsigned NOT NULL,
`PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL,
`PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL,
`PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL,
`PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL,
`PAGES_MADE_YOUNG_RATE` float NOT NULL,
`PAGES_MADE_NOT_YOUNG_RATE` float NOT NULL,
`NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL,
`NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL,
`NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL,
`PAGES_READ_RATE` float NOT NULL,
`PAGES_CREATE_RATE` float NOT NULL,
`PAGES_WRITTEN_RATE` float NOT NULL,
`NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL,
`HIT_RATE` bigint(21) unsigned NOT NULL,
`YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL,
`NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL,
`NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL,
`NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL,
`READ_AHEAD_RATE` float NOT NULL,
`READ_AHEAD_EVICTED_RATE` float NOT NULL,
`LRU_IO_TOTAL` bigint(21) unsigned NOT NULL,
`LRU_IO_CURRENT` bigint(21) unsigned NOT NULL,
`UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL,
`UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL
)
PARAMETERS
SKYSQL
PRIVILEGES
EXAMPLES
ERROR HANDLING
FEATURE INTERACTION
RESPONSES
DIAGNOSIS
ISO 9075:2016
CHANGE HISTORY
Release Series | History |
---|---|
11.4 Enterprise |
|
10.6 Enterprise |
|
10.6 Community |
|
10.5 Enterprise |
|
10.5 Community |
|
10.4 Enterprise |
|
10.4 Community |
|
10.3 Enterprise |
|
10.3 Community |
|
10.2 Enterprise |
|
10.2 Community |
|
Release Series | History |
---|---|
11.4 Enterprise |
|
10.6 Enterprise |
|
10.5 Enterprise |
|
10.4 Enterprise |
|
RELATED TOPICS
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.