Service graphs
Graph Information
bgwriter buffer statistics
Field | Internal name | Type | Warn | Crit | Info |
---|---|---|---|---|---|
Buffers at checkpoint | buffers_checkpoint | derive | Buffers written when performing a checkpoint | ||
Buffers cleaned | buffers_clean | derive | Buffers cleaned by background bgwriter runs | ||
Buffers by backend | buffers_backend | derive | Buffers written by backends and not the bgwriter | ||
Buffers allocated | buffers_alloc | derive | Buffers allocated globally |