Wiki / 统计与指标

Number of dead tuples collected since the last index vacuum cycle.

此版本暂无所选语言的定义，以下显示原始英文内容。

View

pg_stat_progress_vacuum

Field

num_dead_tuples

SQL type

bigint

Units named in the field definition

tuples

Reset observation

No stats_reset field is documented for this view

documented

true

field

num_dead_tuples

manual path

/docs/16/progress-reporting.html

signature

SELECT num_dead_tuples FROM pg_catalog.pg_stat_progress_vacuum;

source only

false

sql type

bigint

units mentioned

tuples

view

pg_stat_progress_vacuum