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

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

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 allocated buffers_alloc derive     Buffers allocated globally
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

Column 1

Column 2