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Wiki / Wait Events

DataFilePrefetch

Waiting for an asynchronous prefetch from a relation data file.

English manual coverage begins with PostgreSQL 9.6. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

lang
en
name
DataFilePrefetch
source
english-manual
type
IO

Definition PG 18

Waiting for an asynchronous prefetch from a relation data file.

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Definition sources

center · PostgreSQL 18 · english-manuals:d745564798708c6e86cf7caebd29005eccc8a0a517f79fb3cacd9057d9c14eca

Text language: en · english-manuals:d745564798708c6e86cf7caebd29005eccc8a0a517f79fb3cacd9057d9c14eca