STAT_ALL_INDEXES

relid

oid

OID of the table for this index.

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.