explain.depesz.com

PostgreSQL's explain analyze made readable

Result: CP0

Settings
# exclusive inclusive rows x rows loops node
1. 0.000 0.000 ↓ 0.0

Hash Join (cost=5,701.13..5,726.03 rows=1,100 width=18) (actual rows= loops=)

  • Hash Cond: (store.item_id = i.item_id)
2. 0.000 0.000 ↓ 0.0

Finalize HashAggregate (cost=5,669.38..5,680.38 rows=1,100 width=16) (actual rows= loops=)

  • Group Key: store.item_id
3. 0.000 0.000 ↓ 0.0

Gather (cost=5,542.88..5,663.88 rows=1,100 width=16) (actual rows= loops=)

  • Workers Planned: 1
4. 0.000 0.000 ↓ 0.0

Partial HashAggregate (cost=4,542.88..4,553.88 rows=1,100 width=16) (actual rows= loops=)

  • Group Key: store.item_id
5. 0.000 0.000 ↓ 0.0

Parallel Seq Scan on store (cost=0.00..3,807.59 rows=147,059 width=16) (actual rows= loops=)

6. 0.000 0.000 ↓ 0.0

Hash (cost=18.00..18.00 rows=1,100 width=18) (actual rows= loops=)

7. 0.000 0.000 ↓ 0.0

Seq Scan on item i (cost=0.00..18.00 rows=1,100 width=18) (actual rows= loops=)