PG_STATIO_USER_INDEXES

PG_STATIO_USER_INDEXES displays I/O status information about all the user relationship table indexes in the namespace.

Table 1 PG_STATIO_USER_INDEXES columns

Name

Type

Description

relid

oid

OID of the table that the index is created for

indexrelid

oid

OID of the index

schemaname

name

Name of the schema that the index is in

relname

name

Name of the table for the index

indexrelname

name

Index name

idx_blks_read

bigint

Number of disk blocks read from the index

idx_blks_hit

bigint

Number of cache hits in the index

Feedback
编组 3备份
    openGauss 2024-07-20 01:00:34
    cancel