explain.depesz.com

PostgreSQL's explain analyze made readable

Result: IkSda : PostgreSQL 13 - XML

Settings
# exclusive inclusive rows x rows loops node
1. 0.010 0.484 ↑ 32.0 1 1

Sort (cost=32.93..33.01 rows=32 width=224) (actual time=0.483..0.484 rows=1 loops=1)

  • Sort Method: quicksort Memory: 25kB
  • Buffers: shared hit=14
2. 0.066 0.474 ↑ 32.0 1 1

Hash Join (cost=1.09..32.13 rows=32 width=224) (actual time=0.087..0.474 rows=1 loops=1)

  • Buffers: shared hit=14
3. 0.370 0.370 ↓ 2.0 130 1

Seq Scan on pg_class c (cost=0.00..29.89 rows=65 width=73) (actual time=0.020..0.370 rows=130 loops=1)

  • Filter: ((relkind = ANY ('{r,p,v,m,S,f,""}'::"char"[])) AND pg_table_is_visible(oid))
  • Buffers: shared hit=13
4. 0.006 0.038 ↑ 2.0 1 1

Hash (cost=1.07..1.07 rows=2 width=68) (actual time=0.037..0.038 rows=1 loops=1)

  • Buffers: shared hit=1
5. 0.032 0.032 ↑ 2.0 1 1

Seq Scan on pg_namespace n (cost=0.00..1.07 rows=2 width=68) (actual time=0.030..0.032 rows=1 loops=1)

  • Filter: ((nspname <> 'pg_catalog'::name) AND (nspname <> 'information_schema'::name) AND (nspname !~ '^pg_toast'::text))
  • Buffers: shared hit=1
Planning time : 0.532 ms
Execution time : 0.569 ms