explain.depesz.com

PostgreSQL's explain analyze made readable

Result: FjlB

Settings
# exclusive inclusive rows x rows loops node
1. 169.563 2,027.168 ↓ 27.3 82,454 1

Unique (cost=17,305.40..17,320.51 rows=3,021 width=174) (actual time=1,758.357..2,027.168 rows=82,454 loops=1)

  • Buffers: shared hit=400,762 read=6,214, temp read=1,443 written=1,443
2. 260.600 1,857.605 ↓ 27.9 84,268 1

Sort (cost=17,305.40..17,312.96 rows=3,021 width=174) (actual time=1,758.352..1,857.605 rows=84,268 loops=1)

  • Sort Key: po_infra_instan.id_infra_instan
  • Sort Method: external merge Disk: 11,520kB
  • Buffers: shared hit=400,762 read=6,214, temp read=1,443 written=1,443
3. 182.004 1,597.005 ↓ 27.9 84,268 1

Hash Join (cost=892.32..17,130.78 rows=3,021 width=174) (actual time=87.060..1,597.005 rows=84,268 loops=1)

  • Hash Cond: (po_infra_instan.id_connector_details = po_connector_details.id_connector_details)
  • Buffers: shared hit=400,762 read=6,214
4. 367.348 1,414.807 ↓ 5.8 84,268 1

Nested Loop (cost=871.47..17,025.22 rows=14,533 width=178) (actual time=86.856..1,414.807 rows=84,268 loops=1)

  • Buffers: shared hit=400,745 read=6,214
5. 189.085 623.974 ↓ 5.8 84,697 1

Nested Loop (cost=871.05..7,943.77 rows=14,544 width=20) (actual time=86.348..623.974 rows=84,697 loops=1)

  • Buffers: shared hit=67,173 read=532
6. 101.306 272.845 ↓ 2.1 9,532 1

Hash Join (cost=870.63..3,020.13 rows=4,517 width=16) (actual time=85.577..272.845 rows=9,532 loops=1)

  • Hash Cond: (po_project_sub.id_project = po_project.id_project)
  • Buffers: shared hit=1,254 read=167
7. 85.981 85.981 ↓ 1.0 85,261 1

Seq Scan on po_project_sub (cost=0.00..1,784.60 rows=85,260 width=8) (actual time=0.006..85.981 rows=85,261 loops=1)

  • Buffers: shared hit=765 read=167
8. 13.370 85.558 ↓ 8.0 12,498 1

Hash (cost=851.19..851.19 rows=1,555 width=12) (actual time=85.557..85.558 rows=12,498 loops=1)

  • Buckets: 16,384 (originally 2048) Batches: 1 (originally 1) Memory Usage: 666kB
  • Buffers: shared hit=489
9. 42.911 72.188 ↓ 8.0 12,498 1

Hash Join (cost=27.19..851.19 rows=1,555 width=12) (actual time=0.783..72.188 rows=12,498 loops=1)

  • Hash Cond: (po_project.id_organization = org.id_organization)
  • Buffers: shared hit=489
10. 29.068 29.068 ↓ 1.0 29,343 1

Seq Scan on po_project (cost=0.00..698.42 rows=29,342 width=8) (actual time=0.006..29.068 rows=29,343 loops=1)

  • Buffers: shared hit=405
11. 0.076 0.209 ↓ 4.4 70 1

Hash (cost=26.99..26.99 rows=16 width=8) (actual time=0.208..0.209 rows=70 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 11kB
  • Buffers: shared hit=84
12. 0.133 0.133 ↓ 4.4 70 1

Index Scan using po_organization_pkey on po_organization org (cost=0.15..26.99 rows=16 width=8) (actual time=0.006..0.133 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[]))
  • Filter: (id_enterprise = 83)
  • Buffers: shared hit=84
13. 162.044 162.044 ↑ 2.2 9 9,532

Index Scan using index_po_proj_sub_infra_id_project_sub on po_proj_sub_infra (cost=0.42..0.89 rows=20 width=8) (actual time=0.005..0.017 rows=9 loops=9,532)

  • Index Cond: (id_project_sub = po_project_sub.id_project_sub)
  • Buffers: shared hit=65,919 read=365
14. 423.485 423.485 ↑ 1.0 1 84,697

Index Scan using po_infra_instan_pkey on po_infra_instan (cost=0.42..0.61 rows=1 width=162) (actual time=0.004..0.005 rows=1 loops=84,697)

  • Index Cond: (id_infra_instan = po_proj_sub_infra.id_infra_instan)
  • Filter: (NOT bl_marked_for_deletion)
  • Rows Removed by Filter: 0
  • Buffers: shared hit=333,572 read=5,682
15. 0.058 0.194 ↑ 1.0 53 1

Hash (cost=20.19..20.19 rows=53 width=8) (actual time=0.193..0.194 rows=53 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 11kB
  • Buffers: shared hit=17
16. 0.136 0.136 ↑ 1.0 53 1

Seq Scan on po_connector_details (cost=0.00..20.19 rows=53 width=8) (actual time=0.010..0.136 rows=53 loops=1)

  • Filter: (id_enterprise = 83)
  • Rows Removed by Filter: 202
  • Buffers: shared hit=17
Planning time : 1.303 ms
Execution time : 2,108.124 ms