explain.depesz.com

PostgreSQL's explain analyze made readable

Result: RmxL

Settings
# exclusive inclusive rows x rows loops node
1. 0.003 0.032 ↑ 1.0 1 1

Result (cost=0.16..0.17 rows=1 width=8) (actual time=0.032..0.032 rows=1 loops=1)

  • Buffers: shared hit=1
2.          

Initplan (for Result)

3. 0.002 0.029 ↓ 0.0 0 1

Limit (cost=0.12..0.16 rows=1 width=8) (actual time=0.029..0.029 rows=0 loops=1)

  • Buffers: shared hit=1
4. 0.027 0.027 ↓ 0.0 0 1

Index Only Scan using index_group_import_states_on_user_id on public.group_import_states (cost=0.12..15.75 rows=512 width=8) (actual time=0.027..0.027 rows=0 loops=1)

  • Heap Fetches: 0
  • Buffers: shared hit=1