Overview server build-test
postgres bgwriter

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postgres size ALL postgres cache ALL postgres transactions ALL postgres connections db postgres users postgres querylength ALL postgres xlog postgres bgwriter postgres locks ALL postgres checkpoints postgres connections ALL postgres autovacuum

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 by backend buffers_backend derive     Buffers written by backends and not the bgwriter
Buffers cleaned buffers_clean derive     Buffers cleaned by background bgwriter runs

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