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innodb.buffer-pool

The innodb.buffer-pool domain includes InnoDB metrics from INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS.

Usage

The metric values collected are aggregated over all buffer pools.

For example:

mysql> SELECT SUM(POOL_SIZE) POOL_SIZE, SUM(FREE_BUFFERS) FREE_BUFFERS FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_STATS\G
*************************** 1. row ***************************
   POOL_SIZE: 95110
   FREE_BUFFERS: 9322

The exact NAME value is used for the Blip metric name.

Derived Metrics

None.

Options

all

ValueDefaultDescription
yesCollect all 30+ metrics (not recommended)
noCollect only metrics listed in the plan

Group Keys

None.

Meta

None.

Error Policies

None.

MySQL Config

None.

Changelog

Blip VersionChange
TBDDomain added