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

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

Table 1 PG_STATIO_USER_INDEXES columns

Column

Type

Description

relid

OID

OID of the table for this index

indexrelid

OID

OID of this index

schemaname

Name

Name of the schema this index is in

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