Service graphs
Graph Information
Field | Internal name | Type | Warn | Crit | Info |
---|---|---|---|---|---|
Checkpoints issued because of checkpoint_timeout | checkpoints_timed | derive | |||
Checkpoint issued by request | checkpoints_req | derive | |||
Buffers write when checkpoint occured | buffers_checkpoint | derive | |||
Buffers write for cleaning | buffers_clean | derive | |||
Times cleaning scan is stopped because exceed bgwriter_lru_maxpages | maxwritten_clean | derive | |||
Number of buffers written by backends | buffers_backend | derive | |||
Total number of buffers allocated | buffers_alloc | derive |