Service graphs
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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 |