Wiki / 统计与指标

The total size of read operations in bytes.

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_io

Field

read_bytes

SQL type

numeric

Units named in the field definition

bytes

Reset observation

Time at which these statistics were last reset.

documented

true

field

read_bytes

manual path

/docs/18/monitoring-stats.html

signature

SELECT read_bytes FROM pg_catalog.pg_stat_io;

source only

false

sql type

numeric

units mentioned

bytes

view

pg_stat_io