Technologies/MySQL/mysql.buffer_pool.operations
MySQLMySQLMetric

mysql.buffer_pool.operations

The number of logical reads that InnoDB could not satisfy from the buffer pool, and had to read directly from disk.
Dimensions:None
Available on:DatadogDatadog (1)OpenTelemetryOpenTelemetry (1)DynatraceDynatrace (1)
Interface Metrics (3)
DatadogDatadog
The number of logical reads that InnoDB could not satisfy from the buffer pool, and had to read directly from disk.
Dimensions:None
OpenTelemetryOpenTelemetry
The number of operations on the InnoDB buffer pool.
Dimensions:None
DynatraceDynatrace
Number of reads from disk into the buffer pool
Dimensions:None
Sources
mysql.innodb.buffer_pool_readsgithub.com
mysql.buffer_pool.operationsgithub.com
mysql_innodb_buffer_pool_readswww.dynatrace.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.

▸