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PG_STATIO_ALL_INDEXES

PG_STATIO_ALL_INDEXES contains each row of each index in the current database, showing I/O statistics about accesses to that specific index.

Table 1 PG_STATIO_ALL_INDEXES columns

Name

Type

Description

relid

oid

Table OID for the index

indexrelid

oid

Index OID

schemaname

name

Schema name for the index

relname

name

Table name for the index

indexrelname

name

Index name

idx_blks_read

bigint

Number of disk blocks read from this index

idx_blks_hit

bigint

Number of buffer hits in this index
Parent topic: System Views