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postgres bgwriter

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

postgres_bgwriter • PostgreSQL

Graph Information

Field Internal name Type Warn Crit Info
Buffers cleaned buffers_clean derive     Buffers cleaned by background bgwriter runs
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 allocated buffers_alloc derive     Buffers allocated globally

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