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Updated on 2025-10-09 GMT+08:00
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PG_STATIO_SYS_INDEXES

PG_STATIO_SYS_INDEXES displays the I/O status information about all system catalog indexes in the namespace.

Table 1 PG_STATIO_SYS_INDEXES columns

Column

Type

Description

relid

OID

Table OID for the index.

indexrelid

OID

OID of this index.

schemaname

Name

Name of the schema of the index.

relname

Name

Name of the table for this index.

indexrelname

Name

Name of this index.

idx_blks_read

Bigint

Number of disk blocks read from the index.

idx_blks_hit

Bigint

Number of buffer hits in this index.
Parent Topic: System Views