explain.depesz.com

PostgreSQL's explain analyze made readable

Result: bARm

Settings
# exclusive inclusive rows x rows loops node
1. 0.102 91,768.976 ↑ 1.0 50 1

Limit (cost=234,305.73..234,305.86 rows=50 width=1,678) (actual time=91,768.827..91,768.976 rows=50 loops=1)

2.          

CTE infra_col_data

3. 180.271 2,372.332 ↓ 6.2 82,453 1

Unique (cost=27,175.54..27,241.59 rows=13,211 width=174) (actual time=2,074.534..2,372.332 rows=82,453 loops=1)

4. 237.344 2,192.061 ↓ 6.4 84,267 1

Sort (cost=27,175.54..27,208.57 rows=13,211 width=174) (actual time=2,074.530..2,192.061 rows=84,267 loops=1)

  • Sort Key: po_infra_instan.id_infra_instan
  • Sort Method: quicksort Memory: 20177kB
5. 173.243 1,954.717 ↓ 6.4 84,267 1

Hash Join (cost=19,831.80..26,271.28 rows=13,211 width=174) (actual time=1,101.302..1,954.717 rows=84,267 loops=1)

  • Hash Cond: (po_proj_sub_infra.id_project_sub = po_project_sub.id_project_sub)
6. 407.914 1,504.284 ↓ 1.5 84,267 1

Hash Join (cost=16,293.66..22,387.30 rows=56,997 width=166) (actual time=824.073..1,504.284 rows=84,267 loops=1)

  • Hash Cond: (po_proj_sub_infra.id_infra_instan = po_infra_instan.id_infra_instan)
7. 272.861 272.861 ↓ 1.0 274,532 1

Seq Scan on po_proj_sub_infra (cost=0.00..4,494.22 rows=274,522 width=8) (actual time=0.016..272.861 rows=274,532 loops=1)

8. 111.466 823.509 ↓ 1.5 84,770 1

Hash (cost=15,580.81..15,580.81 rows=57,028 width=162) (actual time=823.508..823.509 rows=84,770 loops=1)

  • Buckets: 131072 (originally 65536) Batches: 1 (originally 1) Memory Usage: 12693kB
9. 352.033 712.043 ↓ 1.5 84,770 1

Hash Join (cost=20.85..15,580.81 rows=57,028 width=162) (actual time=0.310..712.043 rows=84,770 loops=1)

  • Hash Cond: (po_infra_instan.id_connector_details = po_connector_details.id_connector_details)
10. 359.737 359.737 ↓ 1.0 274,441 1

Seq Scan on po_infra_instan (cost=0.00..13,960.75 rows=274,382 width=162) (actual time=0.016..359.737 rows=274,441 loops=1)

  • Filter: (NOT bl_marked_for_deletion)
  • Rows Removed by Filter: 233
11. 0.060 0.273 ↑ 1.0 53 1

Hash (cost=20.19..20.19 rows=53 width=4) (actual time=0.273..0.273 rows=53 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
12. 0.213 0.213 ↑ 1.0 53 1

Seq Scan on po_connector_details (cost=0.00..20.19 rows=53 width=4) (actual time=0.031..0.213 rows=53 loops=1)

  • Filter: (id_enterprise = 83)
  • Rows Removed by Filter: 202
13. 10.435 277.190 ↑ 2.1 9,532 1

Hash (cost=3,291.11..3,291.11 rows=19,762 width=12) (actual time=277.189..277.190 rows=9,532 loops=1)

  • Buckets: 32768 Batches: 1 Memory Usage: 666kB
14. 95.847 266.755 ↑ 2.1 9,532 1

Hash Join (cost=989.16..3,291.11 rows=19,762 width=12) (actual time=84.813..266.755 rows=9,532 loops=1)

  • Hash Cond: (po_project_sub.id_project = po_project.id_project)
15. 86.131 86.131 ↓ 1.0 85,261 1

Seq Scan on po_project_sub (cost=0.00..1,784.60 rows=85,260 width=8) (actual time=0.016..86.131 rows=85,261 loops=1)

16. 12.727 84.777 ↓ 1.8 12,498 1

Hash (cost=904.15..904.15 rows=6,801 width=8) (actual time=84.776..84.777 rows=12,498 loops=1)

  • Buckets: 16384 (originally 8192) Batches: 1 (originally 1) Memory Usage: 617kB
17. 41.578 72.050 ↓ 1.8 12,498 1

Hash Join (cost=27.69..904.15 rows=6,801 width=8) (actual time=0.848..72.050 rows=12,498 loops=1)

  • Hash Cond: (po_project.id_organization = org.id_organization)
18. 30.265 30.265 ↓ 1.0 29,343 1

Seq Scan on po_project (cost=0.00..698.42 rows=29,342 width=8) (actual time=0.010..30.265 rows=29,343 loops=1)

19. 0.078 0.207 ↑ 1.0 70 1

Hash (cost=26.81..26.81 rows=70 width=4) (actual time=0.207..0.207 rows=70 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 11kB
20. 0.129 0.129 ↑ 1.0 70 1

Index Only Scan using po_organization_pkey on po_organization org (cost=0.15..26.81 rows=70 width=4) (actual time=0.011..0.129 rows=70 loops=1)

  • Index Cond: (id_organization = ANY ('{126,133,190,191,192,193,194,195,196,197,198,199,203,204,211,272,287,288,289,290,291,292,293,331,333,337,338,339,340,341,342,347,349,350,351,352,353,354,355,356,361,362,363,366,367,368,369,373,374,375,376,377,378,379,380,381,382,383,384,385,386,396,397,398,399,400,401,402,403,424}'::integer[]))
  • Heap Fetches: 70
21. 13,214.202 91,768.874 ↑ 20.9 50 1

Sort (cost=207,064.14..207,066.75 rows=1,045 width=1,678) (actual time=91,768.823..91,768.874 rows=50 loops=1)

  • Sort Key: _req.id_import_request DESC NULLS LAST
  • Sort Method: top-N heapsort Memory: 38kB
22. 17,452.052 78,554.672 ↓ 8,283.1 8,655,854 1

Nested Loop (cost=0.57..207,029.42 rows=1,045 width=1,678) (actual time=2,074.639..78,554.672 rows=8,655,854 loops=1)

23. 2,560.990 2,560.990 ↓ 6.2 82,453 1

CTE Scan on infra_col_data (cost=0.00..264.22 rows=13,211 width=1,576) (actual time=2,074.538..2,560.990 rows=82,453 loops=1)

24. 58,541.630 58,541.630 ↓ 105.0 105 82,453

Index Scan using idx_po_import_request_ts_status_last_updated_at_infra on po_import_request _req (cost=0.57..15.64 rows=1 width=106) (actual time=0.012..0.710 rows=105 loops=82,453)

  • Index Cond: ((id_infra_instan = infra_col_data.id_infra_instan) AND ((ts_status_last_updated_at)::date >= '2018-01-01'::date) AND ((ts_status_last_updated_at)::date <= '2019-01-01'::date))
  • Filter: ((nu_extraction_status / 1000) = ANY ('{8,4,9,0,7,5}'::integer[]))
Planning time : 1.505 ms
Execution time : 91,773.663 ms