STAT_ALL_INDEXES

relid

oid

OID of the table that the index is created for

indexrelid

oid

OID of the index

schemaname

name

Name of the schema where the index is located.

relname

name

Name of the table for the index

indexrelname

name

Index name

idx_scan

bigint

Number of index scans performed on the index.

idx_tup_read

bigint

Number of index entries returned by scans on the index.

idx_tup_fetch

bigint

Number of live rows fetched in the original table by a simple index scan that uses the index.