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
USAGE
DETAILS
- SYNONYMS
- SCHEMA
- PARAMETERS
- SKYSQL
- PRIVILEGES
EXAMPLES
ERROR HANDLING
FEATURE INTERACTION
RESPONSES
DIAGNOSIS
ISO 9075:2016
CHANGE HISTORY
RELATED TOPICS
EXTERNAL REFERENCES

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
10.6 Enterprise	Present starting in MariaDB Enterprise Server 10.6.4-1. Schema changed in MariaDB Enterprise Server 10.6.7-3: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` float NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` float NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` float NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` float NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` float NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.6 Community	Present starting in MariaDB Community Server 10.6.0. Schema changed in MariaDB Community Server 10.6.6: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` float NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` float NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` float NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` float NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` float NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.5 Enterprise	Schema changed in MariaDB Enterprise Server 10.5.3-1: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(2int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` doublefloat NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` doublefloat NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` doublefloat NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` doublefloat NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 ) Schema changed in MariaDB Enterprise Server 10.5.15-10: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` float NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` float NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` float NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` float NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` float NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.5 Community	Schema changed in MariaDB Community Server 10.5.0: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(2int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` doublefloat NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` doublefloat NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` doublefloat NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` doublefloat NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 ) Schema changed in MariaDB Community Server 10.5.14: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` float NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` float NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` float NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` float NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` float NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.4 Enterprise	Present starting in MariaDB Enterprise Server 10.4.6-1. Schema changed in MariaDB Enterprise Server 10.4.24-15: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` double NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` double NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` double NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` double NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` double NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.4 Community	Present starting in MariaDB Community Server 10.4.0. Schema changed in MariaDB Community Server 10.4.23: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` double NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` double NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` double NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` double NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` double NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.3 Enterprise	Present starting in MariaDB Enterprise Server 10.3.16-1. Schema changed in MariaDB Enterprise Server 10.3.34-15: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` double NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` double NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` double NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` double NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` double NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.3 Community	Present starting in MariaDB Community Server 10.3.0. Schema changed in MariaDB Community Server 10.3.33: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` double NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` double NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` double NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` double NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` double NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.2 Enterprise	Present starting in MariaDB Enterprise Server 10.2.25-1.
10.2 Community	Present starting in MariaDB Community Server 10.2.0. Schema changed in MariaDB Community Server 10.2.2: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT '0'0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT '0'0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT '0'0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT '0'0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT '0'0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PAGES_MADE_YOUNG_RATE` double NOT NULL DEFAULT '0'0, `PAGES_MADE_NOT_YOUNG_RATE` double NOT NULL DEFAULT '0'0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT '0'0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT '0'0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT '0'0, `PAGES_READ_RATE` double NOT NULL DEFAULT '0'0, `PAGES_CREATE_RATE` double NOT NULL DEFAULT '0'0, `PAGES_WRITTEN_RATE` double NOT NULL DEFAULT '0'0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT '0'0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT '0'0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT '0'0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT '0'0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT '0'0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT '0'0, `READ_AHEAD_RATE` double NOT NULL DEFAULT '0'0, `READ_AHEAD_EVICTED_RATE` double NOT NULL DEFAULT '0'0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT '0'0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT '0'0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT '0'0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT '0'0 )

Release Series	History
10.6 Enterprise	Present starting in MariaDB Enterprise Server 10.6.4-1. Schema changed in MariaDB Enterprise Server 10.6.7-3: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` float NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` float NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` float NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` float NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` float NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.5 Enterprise	Schema changed in MariaDB Enterprise Server 10.5.3-1: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(2int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` doublefloat NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` doublefloat NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` doublefloat NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` doublefloat NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` doublefloat NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 ) Schema changed in MariaDB Enterprise Server 10.5.15-10: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` int(11) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` float NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` float NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` float NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` float NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` float NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` float NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )
10.4 Enterprise	Present starting in MariaDB Enterprise Server 10.4.6-1. Schema changed in MariaDB Enterprise Server 10.4.24-15: ... CREATE TEMPORARY TABLE `INNODB_BUFFER_POOL_STATS` ( `POOL_ID` bigint(21) unsigned NOT NULL DEFAULT 0, `POOL_SIZE` bigint(21) unsigned NOT NULL DEFAULT 0, `FREE_BUFFERS` bigint(21) unsigned NOT NULL DEFAULT 0, `DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `OLD_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `MODIFIED_DATABASE_PAGES` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_DECOMPRESS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_READS` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LRU` bigint(21) unsigned NOT NULL DEFAULT 0, `PENDING_FLUSH_LIST` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_NOT_MADE_YOUNG` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_MADE_YOUNG_RATE` double NOT NULL DEFAULT 0, `PAGES_MADE_NOT_YOUNG_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_READ` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_CREATED` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_WRITTEN` bigint(21) unsigned NOT NULL DEFAULT 0, `PAGES_READ_RATE` double NOT NULL DEFAULT 0, `PAGES_CREATE_RATE` double NOT NULL DEFAULT 0, `PAGES_WRITTEN_RATE` double NOT NULL DEFAULT 0, `NUMBER_PAGES_GET` bigint(21) unsigned NOT NULL DEFAULT 0, `HIT_RATE` bigint(21) unsigned NOT NULL DEFAULT 0, `YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NOT_YOUNG_MAKE_PER_THOUSAND_GETS` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_PAGES_READ_AHEAD` bigint(21) unsigned NOT NULL DEFAULT 0, `NUMBER_READ_AHEAD_EVICTED` bigint(21) unsigned NOT NULL DEFAULT 0, `READ_AHEAD_RATE` double NOT NULL DEFAULT 0, `READ_AHEAD_EVICTED_RATE` double NOT NULL DEFAULT 0, `LRU_IO_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `LRU_IO_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_TOTAL` bigint(21) unsigned NOT NULL DEFAULT 0, `UNCOMPRESS_CURRENT` bigint(21) unsigned NOT NULL DEFAULT 0 )

EXTERNAL REFERENCES

Additional information on this topic may be found in the MariaDB Public Knowledge Base.

INNODB_BUFFER_POOL_STATS

Overview

USAGE

DETAILS

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SCHEMA

PARAMETERS

SKYSQL

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ERROR HANDLING

FEATURE INTERACTION

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DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

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EXTERNAL REFERENCES