What is the meaning of innodb_cache_usage_rate
Article ID: 73534
DX Unified Infrastructure Management (Nimsoft / UIM)
What is the checkpoint innodb_cache_usage_rate exactly measuring with mysql probe?
The probe uses 'SHOW GLOBAL STATUS' to query MySQL properties and calculates innodb_cache_usage_rate as follows:
Innodb_buffer_pool_pages_free / Innodb_buffer_pool_pages_total
More information regarding the counters used can be found at the following address: