explain.depesz.com

PostgreSQL's explain analyze made readable

Result: kPS2

Settings
# exclusive inclusive rows x rows loops node
1. 169.894 2,414.369 ↓ 6.2 82,454 1

Unique (cost=28,038.73..28,104.81 rows=13,215 width=174) (actual time=2,144.879..2,414.369 rows=82,454 loops=1)

  • Buffers: shared hit=92 read=14309, temp read=2297 written=2295
2. 238.073 2,244.475 ↓ 6.4 84,268 1

Sort (cost=28,038.73..28,071.77 rows=13,215 width=174) (actual time=2,144.876..2,244.475 rows=84,268 loops=1)

  • Sort Key: po_infra_instan.id_infra_instan
  • Sort Method: external merge Disk: 11512kB
  • Buffers: shared hit=92 read=14309, temp read=2297 written=2295
3. 219.929 2,006.402 ↓ 6.4 84,268 1

Hash Join (cost=10,514.35..27,134.17 rows=13,215 width=174) (actual time=1,045.669..2,006.402 rows=84,268 loops=1)

  • Hash Cond: (po_infra_instan.id_infra_instan = po_proj_sub_infra.id_infra_instan)
  • Buffers: shared hit=92 read=14309, temp read=854 written=852
4. 366.884 741.300 ↓ 1.5 84,771 1

Hash Join (cost=20.85..15,581.51 rows=57,047 width=162) (actual time=0.301..741.300 rows=84,771 loops=1)

  • Hash Cond: (po_infra_instan.id_connector_details = po_connector_details.id_connector_details)
  • Buffers: shared hit=4 read=11227
5. 374.139 374.139 ↑ 1.0 274,442 1

Seq Scan on po_infra_instan (cost=0.00..13,960.92 rows=274,472 width=162) (actual time=0.016..374.139 rows=274,442 loops=1)

  • Filter: (NOT bl_marked_for_deletion)
  • Rows Removed by Filter: 233
  • Buffers: shared hit=3 read=11211
6. 0.066 0.277 ↑ 1.0 53 1

Hash (cost=20.19..20.19 rows=53 width=4) (actual time=0.275..0.277 rows=53 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
  • Buffers: shared hit=1 read=16
7. 0.211 0.211 ↑ 1.0 53 1

Seq Scan on po_connector_details (cost=0.00..20.19 rows=53 width=4) (actual time=0.029..0.211 rows=53 loops=1)

  • Filter: (id_enterprise = 83)
  • Rows Removed by Filter: 202
  • Buffers: shared hit=1 read=16
8. 98.105 1,045.173 ↓ 1.3 84,697 1

Hash (cost=9,698.11..9,698.11 rows=63,631 width=16) (actual time=1,045.172..1,045.173 rows=84,697 loops=1)

  • Buckets: 131072 (originally 65536) Batches: 2 (originally 1) Memory Usage: 3073kB
  • Buffers: shared hit=88 read=3082, temp written=185
9. 376.753 947.068 ↓ 1.3 84,697 1

Hash Join (cost=3,538.13..9,698.11 rows=63,631 width=16) (actual time=288.962..947.068 rows=84,697 loops=1)

  • Hash Cond: (po_proj_sub_infra.id_project_sub = po_project_sub.id_project_sub)
  • Buffers: shared hit=88 read=3082
10. 281.628 281.628 ↓ 1.0 274,533 1

Seq Scan on po_proj_sub_infra (cost=0.00..4,494.22 rows=274,522 width=8) (actual time=0.012..281.628 rows=274,533 loops=1)

  • Buffers: shared hit=3 read=1746
11. 10.747 288.687 ↑ 2.1 9,532 1

Hash (cost=3,291.11..3,291.11 rows=19,762 width=12) (actual time=288.686..288.687 rows=9,532 loops=1)

  • Buckets: 32768 Batches: 1 Memory Usage: 666kB
  • Buffers: shared hit=85 read=1336
12. 99.455 277.940 ↑ 2.1 9,532 1

Hash Join (cost=989.16..3,291.11 rows=19,762 width=12) (actual time=89.307..277.940 rows=9,532 loops=1)

  • Hash Cond: (po_project_sub.id_project = po_project.id_project)
  • Buffers: shared hit=85 read=1336
13. 89.210 89.210 ↓ 1.0 85,261 1

Seq Scan on po_project_sub (cost=0.00..1,784.60 rows=85,260 width=8) (actual time=0.011..89.210 rows=85,261 loops=1)

  • Buffers: shared hit=1 read=931
14. 13.697 89.275 ↓ 1.8 12,498 1

Hash (cost=904.15..904.15 rows=6,801 width=8) (actual time=89.274..89.275 rows=12,498 loops=1)

  • Buckets: 16384 (originally 8192) Batches: 1 (originally 1) Memory Usage: 617kB
  • Buffers: shared hit=84 read=405
15. 44.082 75.578 ↓ 1.8 12,498 1

Hash Join (cost=27.69..904.15 rows=6,801 width=8) (actual time=0.832..75.578 rows=12,498 loops=1)

  • Hash Cond: (po_project.id_organization = org.id_organization)
  • Buffers: shared hit=84 read=405
16. 31.283 31.283 ↓ 1.0 29,343 1

Seq Scan on po_project (cost=0.00..698.42 rows=29,342 width=8) (actual time=0.011..31.283 rows=29,343 loops=1)

  • Buffers: shared hit=2 read=403
17. 0.077 0.213 ↑ 1.0 70 1

Hash (cost=26.81..26.81 rows=70 width=4) (actual time=0.212..0.213 rows=70 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 11kB
  • Buffers: shared hit=82 read=2
18. 0.136 0.136 ↑ 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=0.012..0.136 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
  • Buffers: shared hit=82 read=2
Planning time : 1.334 ms
Execution time : 2,495.220 ms