explain.depesz.com

PostgreSQL's explain analyze made readable

Result: NO9S

Settings
# exclusive inclusive rows x rows loops node
1. 0.021 9,448.368 ↑ 1.0 80 1

Limit (cost=2,464,005.39..2,464,014.97 rows=80 width=30) (actual time=9,407.093..9,448.368 rows=80 loops=1)

2. 0.000 9,448.347 ↑ 191,811.9 80 1

Gather Merge (cost=2,464,005.39..4,301,327.70 rows=15,344,952 width=30) (actual time=9,407.090..9,448.347 rows=80 loops=1)

  • Workers Planned: 4
  • Workers Launched: 4
3. 8,242.355 46,565.135 ↑ 4,962.8 773 5

Sort (cost=2,459,005.33..2,468,595.93 rows=3,836,238 width=30) (actual time=9,312.644..9,313.027 rows=773 loops=5)

  • Sort Key: stock_picking__location_id.parent_left, stock_picking.user_done, stock_picking__stock_journal_id.id, stock_picking.state
  • Sort Method: external merge Disk: 79272kB
4. 3,696.865 38,322.780 ↑ 1.3 3,038,608 5

Hash Left Join (cost=22.25..1,985,727.28 rows=3,836,238 width=30) (actual time=1.007..7,664.556 rows=3,038,608 loops=5)

  • Hash Cond: (stock_picking.stock_journal_id = stock_picking__stock_journal_id.id)
5. 34,622.225 34,625.700 ↑ 1.3 3,038,608 5

Hash Left Join (cost=19.81..1,974,987.87 rows=3,836,238 width=30) (actual time=0.943..6,925.140 rows=3,038,608 loops=5)

  • Hash Cond: (stock_picking.location_id = stock_picking__location_id.id)
  • -> Parallel Seq Scan on stock_picking (cost=0.00..1964893.58 rows=3836238 width=30) (actual time=0.064..6074.304 rows=3038608 loo
  • Filter: (((company_id IS NULL) OR (company_id = 1)) AND ((type)::text = 'internal'::text) AND (((name)::text = '9'::text) OR
  • Rows Removed by Filter: 8127964
6. 3.475 3.475 ↑ 1.0 347 5

Hash (cost=15.47..15.47 rows=347 width=8) (actual time=0.695..0.695 rows=347 loops=5)

  • Buckets: 1024 Batches: 1 Memory Usage: 22kB
  • -> Seq Scan on stock_location stock_picking__location_id (cost=0.00..15.47 rows=347 width=8) (actual time=0.253..0.633 rows
7. 0.215 0.215 ↑ 1.0 64 5

Hash (cost=1.64..1.64 rows=64 width=4) (actual time=0.043..0.043 rows=64 loops=5)

  • Buckets: 1024 Batches: 1 Memory Usage: 11kB
  • -> Seq Scan on stock_journal stock_picking__stock_journal_id (cost=0.00..1.64 rows=64 width=4) (actual time=0.019..0.026 rows=64
Planning time : 7.519 ms
Execution time : 9,474.730 ms