Contents

pg_stat_all_indexes

A statistics view showing statistics about accesses to each index in the current database

pg_stat_all_indexes is a statistics view showing statistics about accesses to each index in the current database.

pg_stat_all_indexes was added in PostgreSQL 7.2 (commit 8d80b0d9).

Definition by PostgreSQL version

pg_stat_all_indexes (PostgreSQL 13)

          View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Collation | Nullable | Default
---------------+--------+-----------+----------+---------
 relid         | oid    |           |          |
 indexrelid    | oid    |           |          |
 schemaname    | name   |           |          |
 relname       | name   |           |          |
 indexrelname  | name   |           |          |
 idx_scan      | bigint |           |          |
 idx_tup_read  | bigint |           |          |
 idx_tup_fetch | bigint |           |          |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 12)

          View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Collation | Nullable | Default
---------------+--------+-----------+----------+---------
 relid         | oid    |           |          |
 indexrelid    | oid    |           |          |
 schemaname    | name   |           |          |
 relname       | name   |           |          |
 indexrelname  | name   |           |          |
 idx_scan      | bigint |           |          |
 idx_tup_read  | bigint |           |          |
 idx_tup_fetch | bigint |           |          |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 11)

          View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Collation | Nullable | Default
---------------+--------+-----------+----------+---------
 relid         | oid    |           |          |
 indexrelid    | oid    |           |          |
 schemaname    | name   |           |          |
 relname       | name   |           |          |
 indexrelname  | name   |           |          |
 idx_scan      | bigint |           |          |
 idx_tup_read  | bigint |           |          |
 idx_tup_fetch | bigint |           |          |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 10)

          View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Collation | Nullable | Default
---------------+--------+-----------+----------+---------
 relid         | oid    |           |          |
 indexrelid    | oid    |           |          |
 schemaname    | name   |           |          |
 relname       | name   |           |          |
 indexrelname  | name   |           |          |
 idx_scan      | bigint |           |          |
 idx_tup_read  | bigint |           |          |
 idx_tup_fetch | bigint |           |          |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 9.6)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 9.5)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 9.4)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 9.3)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 9.2)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 9.1)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 9.0)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 8.4)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |
View definition:
 SELECT c.oid AS relid, i.oid AS indexrelid, n.nspname AS schemaname, c.relname, i.relname AS indexrelname, pg_stat_get_numscans(i.oid) AS idx_scan, pg_stat_get_tuples_returned(i.oid) AS idx_tup_read, pg_stat_get_tuples_fetched(i.oid) AS idx_tup_fetch
   FROM pg_class c
   JOIN pg_index x ON c.oid = x.indrelid
   JOIN pg_class i ON i.oid = x.indexrelid
   LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
  WHERE c.relkind = ANY (ARRAY['r'::"char", 't'::"char"]);

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 8.3)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |
View definition:
 SELECT c.oid AS relid, i.oid AS indexrelid, n.nspname AS schemaname, c.relname, i.relname AS indexrelname, pg_stat_get_numscans(i.oid) AS idx_scan, pg_stat_get_tuples_returned(i.oid) AS idx_tup_read, pg_stat_get_tuples_fetched(i.oid) AS idx_tup_fetch
   FROM pg_class c
   JOIN pg_index x ON c.oid = x.indrelid
   JOIN pg_class i ON i.oid = x.indexrelid
   LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
  WHERE c.relkind = ANY (ARRAY['r'::"char", 't'::"char"]);

Documentation: pg_stat_all_indexes

pg_stat_all_indexes (PostgreSQL 8.2)

View "pg_catalog.pg_stat_all_indexes"
    Column     |  Type  | Modifiers
---------------+--------+-----------
 relid         | oid    |
 indexrelid    | oid    |
 schemaname    | name   |
 relname       | name   |
 indexrelname  | name   |
 idx_scan      | bigint |
 idx_tup_read  | bigint |
 idx_tup_fetch | bigint |
View definition:
 SELECT c.oid AS relid, i.oid AS indexrelid, n.nspname AS schemaname, c.relname, i.relname AS indexrelname, pg_stat_get_numscans(i.oid) AS idx_scan, pg_stat_get_tuples_returned(i.oid) AS idx_tup_read, pg_stat_get_tuples_fetched(i.oid) AS idx_tup_fetch
   FROM pg_class c
   JOIN pg_index x ON c.oid = x.indrelid
   JOIN pg_class i ON i.oid = x.indexrelid
   LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
  WHERE c.relkind = ANY (ARRAY['r'::"char", 't'::"char"]);

Documentation: pg_stat_all_indexes

Change history

Categories

Statistics / monitoring view

See also

pg_stat_user_indexes, pg_stat_sys_indexes, pg_statio_all_indexes, pg_statio_sys_indexes, pg_statio_user_indexes