| Name: | Buffer cache reads per database |
| Platform: | Postgres |
| Category: | Performance |
| Description: | Collects the number of block fetch requests for table or index per database. |
| Long description: | Collects the number of block fetch requests and hits for table or index using the pg_stat_get_blocks_fetched and pg_stat_get_db_blocks_hit functions. The statistics are collected per database. |
| Version: | 1.3 |
| Default schedule: | 1,11,21,31,41,51 * * * |
| Requires engine install: | Yes |
| Compatibility tag: | [CDATA[.[type=‘instance’ & databasetype=‘postgres’]/.[hasengine=‘YES’ & is_awsrds = ‘0’ & newer_than_ninefour = 1 |
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