Overview munin-monitoring.org demo.munin-monitoring.org
postgres bgwriter

Graphs in same category
postgres querylength munin postgres size munin postgres transactions munin postgres querylength ALL postgres connections munin postgres checkpoints postgres transactions ALL postgres autovacuum postgres cache munin postgres xlog postgres users postgres bgwriter postgres locks munin postgres locks ALL postgres size ALL postgres tuples munin postgres scans munin postgres cache ALL postgres connections db postgres connections ALL

postgres_bgwriter • PostgreSQL

Graph Information

Field Internal name Type Warn Crit Info
Buffers at checkpoint buffers_checkpoint derive     Buffers written when performing a checkpoint
Buffers by backend buffers_backend derive     Buffers written by backends and not the bgwriter
Buffers cleaned buffers_clean derive     Buffers cleaned by background bgwriter runs
Buffers allocated buffers_alloc derive     Buffers allocated globally

Column 1

Column 2