Technologies/MySQL/mysql.buffer_pool.data_pages
MySQLMySQLMetric

mysql.buffer_pool.data_pages

The number of data pages in the InnoDB buffer pool.
Dimensions:None
Available on:DatadogDatadog (1)OpenTelemetryOpenTelemetry (1)
Interface Metrics (2)
DatadogDatadog
The total number of bytes in the InnoDB buffer pool containing data. The number includes both dirty and clean pages.
Dimensions:None
OpenTelemetryOpenTelemetry
The number of data pages in the InnoDB buffer pool.
Dimensions:None
Sources
mysql.innodb.buffer_pool_datagithub.com
mysql.buffer_pool.data_pagesgithub.com
Related Insights (1)
InnoDB Buffer Pool Thrashingwarning

Working set exceeds available buffer pool memory, forcing excessive disk reads. Buffer pool efficiency drops as pages are constantly evicted and reloaded, causing disk I/O saturation and query latency increases.

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