Wiki / 统计与指标

Number of blocks not prefetched because they were already in the buffer pool

此版本暂无所选语言的定义，以下显示原始英文内容。

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pg_stat_recovery_prefetch

Field

hit

SQL type

bigint

Units named in the field definition

blocks

Reset observation

Time at which these statistics were last reset

documented

true

field

hit

manual path

/docs/18/monitoring-stats.html

signature

SELECT hit FROM pg_catalog.pg_stat_recovery_prefetch;

source only

false

sql type

bigint

units mentioned

blocks

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pg_stat_recovery_prefetch