explain.depesz.com

PostgreSQL's explain analyze made readable

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# exclusive inclusive rows x rows loops node
1. 826.108 138,854.621 ↓ 1.0 49,997 1

Hash Left Join (cost=3,024.43..435,692,500.52 rows=49,893 width=1,489) (actual time=92.916..138,854.621 rows=49,997 loops=1)

  • Hash Cond: (empresas_sucursales.type = empresas_sucursales_types.id)
2. 111.854 936.723 ↓ 1.0 49,997 1

Hash Left Join (cost=3,023.38..13,446.55 rows=49,893 width=1,465) (actual time=92.448..936.723 rows=49,997 loops=1)

  • Hash Cond: (empresas_sucursales.id_activ_econ = actividad_econ.id_activ_econ)
3. 98.643 823.943 ↓ 1.0 49,997 1

Hash Left Join (cost=2,998.61..12,735.77 rows=49,893 width=1,411) (actual time=91.504..823.943 rows=49,997 loops=1)

  • Hash Cond: (empresas_sucursales.distrito_id = distritos.id)
4. 102.510 725.263 ↓ 1.0 49,997 1

Hash Left Join (cost=2,997.21..12,048.73 rows=49,893 width=1,379) (actual time=91.456..725.263 rows=49,997 loops=1)

  • Hash Cond: (empresas_sucursales.city_id = city.id)
5. 80.121 622.407 ↓ 1.0 49,997 1

Hash Left Join (cost=2,988.56..11,356.55 rows=49,893 width=1,343) (actual time=91.094..622.407 rows=49,997 loops=1)

  • Hash Cond: (emp.id_categoria_empresa = empresas_categorias.id_categoria_empresa)
6. 95.529 542.265 ↓ 1.0 49,997 1

Hash Left Join (cost=2,987.47..11,163.70 rows=49,893 width=827) (actual time=91.059..542.265 rows=49,997 loops=1)

  • Hash Cond: (emp.type = empresas_types.id)
7. 287.879 446.678 ↓ 1.0 49,997 1

Hash Join (cost=2,985.79..10,476.00 rows=49,893 width=311) (actual time=90.981..446.678 rows=49,997 loops=1)

  • Hash Cond: (empresas_sucursales.empresa_id = emp.id)
8. 68.339 68.339 ↓ 1.0 49,999 1

Seq Scan on empresas_sucursales (cost=0.00..2,594.31 rows=49,896 width=237) (actual time=0.038..68.339 rows=49,999 loops=1)

  • Filter: (type = 1)
  • Rows Removed by Filter: 5625
9. 44.208 90.460 ↓ 1.0 49,859 1

Hash (cost=1,680.57..1,680.57 rows=49,858 width=82) (actual time=90.460..90.460 rows=49,859 loops=1)

  • Buckets: 1024 Batches: 8 Memory Usage: 713kB
10. 46.252 46.252 ↓ 1.0 49,859 1

Seq Scan on empresas emp (cost=0.00..1,680.57 rows=49,858 width=82) (actual time=0.019..46.252 rows=49,859 loops=1)

  • Filter: (((document)::text <> '0'::text) AND ((document)::text <> ''::text) AND ((document)::text <> '-'::text))
  • Rows Removed by Filter: 2
11. 0.023 0.058 ↑ 1.0 30 1

Hash (cost=1.30..1.30 rows=30 width=524) (actual time=0.058..0.058 rows=30 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 2kB
12. 0.035 0.035 ↑ 1.0 30 1

Seq Scan on empresas_types (cost=0.00..1.30 rows=30 width=524) (actual time=0.018..0.035 rows=30 loops=1)

13. 0.005 0.021 ↑ 1.0 4 1

Hash (cost=1.04..1.04 rows=4 width=520) (actual time=0.021..0.021 rows=4 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 1kB
14. 0.016 0.016 ↑ 1.0 4 1

Seq Scan on empresas_categorias (cost=0.00..1.04 rows=4 width=520) (actual time=0.014..0.016 rows=4 loops=1)

15. 0.173 0.346 ↑ 1.0 251 1

Hash (cost=5.51..5.51 rows=251 width=40) (actual time=0.346..0.346 rows=251 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 19kB
16. 0.173 0.173 ↑ 1.0 251 1

Seq Scan on city (cost=0.00..5.51 rows=251 width=40) (actual time=0.004..0.173 rows=251 loops=1)

17. 0.013 0.037 ↑ 1.0 18 1

Hash (cost=1.18..1.18 rows=18 width=40) (actual time=0.037..0.037 rows=18 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 1kB
18. 0.024 0.024 ↑ 1.0 18 1

Seq Scan on distritos (cost=0.00..1.18 rows=18 width=40) (actual time=0.014..0.024 rows=18 loops=1)

19. 0.476 0.926 ↑ 1.0 701 1

Hash (cost=16.01..16.01 rows=701 width=58) (actual time=0.926..0.926 rows=701 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 64kB
20. 0.450 0.450 ↑ 1.0 701 1

Seq Scan on actividad_econ (cost=0.00..16.01 rows=701 width=58) (actual time=0.004..0.450 rows=701 loops=1)

21. 0.002 0.016 ↑ 1.0 1 1

Hash (cost=1.04..1.04 rows=1 width=40) (actual time=0.016..0.016 rows=1 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 1kB
22. 0.014 0.014 ↑ 1.0 1 1

Seq Scan on empresas_sucursales_types (cost=0.00..1.04 rows=1 width=40) (actual time=0.013..0.014 rows=1 loops=1)

  • Filter: (id = 1)
  • Rows Removed by Filter: 2
23.          

SubPlan (forHash Left Join)

24. 499.970 43,847.369 ↑ 1.0 1 49,997

Aggregate (cost=1,859.34..1,859.35 rows=1 width=8) (actual time=0.877..0.877 rows=1 loops=49,997)

25. 999.940 43,347.399 ↑ 5.8 10 49,997

Nested Loop (cost=5.61..1,859.19 rows=58 width=8) (actual time=0.128..0.867 rows=10 loops=49,997)

26. 499.970 499.970 ↑ 1.0 1 49,997

Index Only Scan using empresas_sucursales_nro_patronal_key on empresas_sucursales es (cost=0.29..8.31 rows=1 width=4) (actual time=0.008..0.010 rows=1 loops=49,997)

  • Index Cond: (nro_patronal = empresas_sucursales.nro_patronal)
  • Heap Fetches: 49997
27. 8,925.540 41,847.489 ↑ 5.8 10 49,997

Bitmap Heap Scan on empleados (cost=5.32..1,850.31 rows=58 width=24) (actual time=0.110..0.837 rows=10 loops=49,997)

  • Recheck Cond: (npatronal = empresas_sucursales.nro_patronal)
  • Filter: (SubPlan 1)
  • Rows Removed by Filter: 12
28. 899.946 899.946 ↑ 5.3 22 49,997

Bitmap Index Scan on empleados_npatronal_id_idx (cost=0.00..5.30 rows=117 width=0) (actual time=0.018..0.018 rows=22 loops=49,997)

  • Index Cond: (npatronal = empresas_sucursales.nro_patronal)
29.          

SubPlan (forBitmap Heap Scan)

30. 3,312.621 32,022.003 ↑ 1.0 1 1,104,207

Limit (cost=12.06..12.06 rows=1 width=20) (actual time=0.029..0.029 rows=1 loops=1,104,207)

31. 4,416.828 28,709.382 ↑ 2.0 1 1,104,207

Sort (cost=12.06..12.06 rows=2 width=20) (actual time=0.026..0.026 rows=1 loops=1,104,207)

  • Sort Key: empleados_movimientos.fecha, empleados_movimientos.id
  • Sort Method: top-N heapsort Memory: 25kB
32. 5,525.489 24,292.554 ↑ 1.0 2 1,104,207

Result (cost=0.00..12.05 rows=2 width=20) (actual time=0.015..0.022 rows=2 loops=1,104,207)

  • One-Time Filter: (empleados.empresa_id = emp.id)
33. 18,767.065 18,767.065 ↑ 1.0 2 1,103,945

Index Scan using empleados_movimientos_empleado_id_idx on empleados_movimientos (cost=0.00..12.04 rows=2 width=20) (actual time=0.013..0.017 rows=2 loops=1,103,945)

  • Index Cond: (empleado_id = empleados.id)
  • Rows Removed by Index Recheck: 0
34. 799.952 26,148.431 ↑ 1.0 1 49,997

Aggregate (cost=2,210.20..2,210.23 rows=1 width=16) (actual time=0.523..0.523 rows=1 loops=49,997)

35. 5,246.149 25,348.479 ↑ 5.8 12 49,997

Bitmap Heap Scan on empleados emplea (cost=5.50..2,208.80 rows=70 width=16) (actual time=0.057..0.507 rows=12 loops=49,997)

  • Recheck Cond: (empresa_id = emp.id)
  • Filter: (SubPlan 3)
  • Rows Removed by Filter: 15
36. 1,099.934 1,099.934 ↑ 5.2 27 49,997

Bitmap Index Scan on empleados_empresa_id_npatronal_idx (cost=0.00..5.48 rows=140 width=0) (actual time=0.022..0.022 rows=27 loops=49,997)

  • Index Cond: (empresa_id = emp.id)
37.          

SubPlan (forBitmap Heap Scan)

38. 2,714.628 19,002.396 ↑ 1.0 1 1,357,314

Limit (cost=12.06..12.06 rows=1 width=20) (actual time=0.014..0.014 rows=1 loops=1,357,314)

39. 6,786.570 16,287.768 ↑ 2.0 1 1,357,314

Sort (cost=12.06..12.06 rows=2 width=20) (actual time=0.012..0.012 rows=1 loops=1,357,314)

  • Sort Key: empleados_movimientos_1.fecha, empleados_movimientos_1.id
  • Sort Method: top-N heapsort Memory: 25kB
40. 9,501.198 9,501.198 ↑ 1.0 2 1,357,314

Index Scan using empleados_movimientos_empleado_id_idx on empleados_movimientos empleados_movimientos_1 (cost=0.00..12.05 rows=2 width=20) (actual time=0.005..0.007 rows=2 loops=1,357,314)

  • Index Cond: (empleado_id = emplea.id)
  • Rows Removed by Index Recheck: 0
41. 399.976 37,847.729 ↑ 1.0 1 49,997

Aggregate (cost=2,324.97..2,324.98 rows=1 width=8) (actual time=0.756..0.757 rows=1 loops=49,997)

42. 649.961 37,447.753 ↑ 6.3 6 49,997

Nested Loop (cost=5.61..2,324.88 rows=38 width=8) (actual time=0.101..0.749 rows=6 loops=49,997)

43. 199.988 199.988 ↑ 1.0 1 49,997

Index Only Scan using empresas_sucursales_nro_patronal_key on empresas_sucursales es_1 (cost=0.29..8.31 rows=1 width=4) (actual time=0.003..0.004 rows=1 loops=49,997)

  • Index Cond: (nro_patronal = empresas_sucursales.nro_patronal)
  • Heap Fetches: 49997
44. 1,901.145 36,597.804 ↑ 6.3 6 49,997

Nested Loop (cost=5.32..2,316.19 rows=38 width=16) (actual time=0.092..0.732 rows=6 loops=49,997)

45. 3,277.158 22,348.659 ↑ 5.8 10 49,997

Bitmap Heap Scan on empleados empleados_1 (cost=5.32..1,850.31 rows=58 width=24) (actual time=0.045..0.447 rows=10 loops=49,997)

  • Recheck Cond: (npatronal = empresas_sucursales.nro_patronal)
  • Filter: (SubPlan 5)
  • Rows Removed by Filter: 12
46. 299.982 299.982 ↑ 5.3 22 49,997

Bitmap Index Scan on empleados_npatronal_id_idx (cost=0.00..5.30 rows=117 width=0) (actual time=0.006..0.006 rows=22 loops=49,997)

  • Index Cond: (npatronal = empresas_sucursales.nro_patronal)
47.          

SubPlan (forBitmap Heap Scan)

48. 3,312.621 18,771.519 ↑ 1.0 1 1,104,207

Limit (cost=12.06..12.06 rows=1 width=20) (actual time=0.016..0.017 rows=1 loops=1,104,207)

49. 4,416.828 15,458.898 ↑ 2.0 1 1,104,207

Sort (cost=12.06..12.06 rows=2 width=20) (actual time=0.014..0.014 rows=1 loops=1,104,207)

  • Sort Key: empleados_movimientos_2.fecha, empleados_movimientos_2.id
  • Sort Method: top-N heapsort Memory: 25kB
50. 5,522.345 11,042.070 ↑ 1.0 2 1,104,207

Result (cost=0.00..12.05 rows=2 width=20) (actual time=0.006..0.010 rows=2 loops=1,104,207)

  • One-Time Filter: (empleados_1.empresa_id = emp.id)
51. 5,519.725 5,519.725 ↑ 1.0 2 1,103,945

Index Scan using empleados_movimientos_empleado_id_idx on empleados_movimientos empleados_movimientos_2 (cost=0.00..12.04 rows=2 width=20) (actual time=0.003..0.005 rows=2 loops=1,103,945)

  • Index Cond: (empleado_id = empleados_1.id)
  • Rows Removed by Index Recheck: 0
52. 12,348.000 12,348.000 ↑ 1.0 1 493,920

Index Scan using persons_id_idx on persons (cost=0.00..8.02 rows=1 width=8) (actual time=0.024..0.025 rows=1 loops=493,920)

  • Index Cond: (id = empleados_1.persona_id)
  • Rows Removed by Index Recheck: 0
  • Filter: ((sexo)::text = 'M'::text)
  • Rows Removed by Filter: 0
53. 299.982 25,948.443 ↑ 1.0 1 49,997

Aggregate (cost=2,324.75..2,324.76 rows=1 width=8) (actual time=0.518..0.519 rows=1 loops=49,997)

54. 399.976 25,648.461 ↑ 6.7 3 49,997

Nested Loop (cost=5.61..2,324.70 rows=20 width=8) (actual time=0.115..0.513 rows=3 loops=49,997)

55. 199.988 199.988 ↑ 1.0 1 49,997

Index Only Scan using empresas_sucursales_nro_patronal_key on empresas_sucursales es_2 (cost=0.29..8.31 rows=1 width=4) (actual time=0.003..0.004 rows=1 loops=49,997)

  • Index Cond: (nro_patronal = empresas_sucursales.nro_patronal)
  • Heap Fetches: 49997
56. 1,724.098 25,048.497 ↑ 6.7 3 49,997

Nested Loop (cost=5.32..2,316.19 rows=20 width=16) (actual time=0.107..0.501 rows=3 loops=49,997)

57. 3,431.422 21,348.719 ↑ 5.8 10 49,997

Bitmap Heap Scan on empleados empleados_2 (cost=5.32..1,850.31 rows=58 width=24) (actual time=0.044..0.427 rows=10 loops=49,997)

  • Recheck Cond: (npatronal = empresas_sucursales.nro_patronal)
  • Filter: (SubPlan 7)
  • Rows Removed by Filter: 12
58. 249.985 249.985 ↑ 5.3 22 49,997

Bitmap Index Scan on empleados_npatronal_id_idx (cost=0.00..5.30 rows=117 width=0) (actual time=0.005..0.005 rows=22 loops=49,997)

  • Index Cond: (npatronal = empresas_sucursales.nro_patronal)
59.          

SubPlan (forBitmap Heap Scan)

60. 3,312.621 17,667.312 ↑ 1.0 1 1,104,207

Limit (cost=12.06..12.06 rows=1 width=20) (actual time=0.016..0.016 rows=1 loops=1,104,207)

61. 4,416.828 14,354.691 ↑ 2.0 1 1,104,207

Sort (cost=12.06..12.06 rows=2 width=20) (actual time=0.013..0.013 rows=1 loops=1,104,207)

  • Sort Key: empleados_movimientos_3.fecha, empleados_movimientos_3.id
  • Sort Method: top-N heapsort Memory: 25kB
62. 4,418.138 9,937.863 ↑ 1.0 2 1,104,207

Result (cost=0.00..12.05 rows=2 width=20) (actual time=0.006..0.009 rows=2 loops=1,104,207)

  • One-Time Filter: (empleados_2.empresa_id = emp.id)
63. 5,519.725 5,519.725 ↑ 1.0 2 1,103,945

Index Scan using empleados_movimientos_empleado_id_idx on empleados_movimientos empleados_movimientos_3 (cost=0.00..12.04 rows=2 width=20) (actual time=0.003..0.005 rows=2 loops=1,103,945)

  • Index Cond: (empleado_id = empleados_2.id)
  • Rows Removed by Index Recheck: 0
64. 1,975.680 1,975.680 ↓ 0.0 0 493,920

Index Scan using persons_id_idx on persons persons_1 (cost=0.00..8.02 rows=1 width=8) (actual time=0.004..0.004 rows=0 loops=493,920)

  • Index Cond: (id = empleados_2.persona_id)
  • Rows Removed by Index Recheck: 0
  • Filter: ((sexo)::text = 'F'::text)
  • Rows Removed by Filter: 1
65. 199.988 3,299.802 ↑ 1.0 1 49,997

Limit (cost=12.92..12.93 rows=1 width=134) (actual time=0.065..0.066 rows=1 loops=49,997)

66. 549.967 3,099.814 ↑ 2.0 1 49,997

Sort (cost=12.92..12.93 rows=2 width=134) (actual time=0.062..0.062 rows=1 loops=49,997)

  • Sort Key: cambio_situacion_empresa.fecha_creacion, cambio_situacion_empresa.id_cambio_situacion_empresa
  • Sort Method: quicksort Memory: 25kB
67. 547.625 2,549.847 ↑ 2.0 1 49,997

Hash Join (cost=11.79..12.91 rows=2 width=134) (actual time=0.048..0.051 rows=1 loops=49,997)

  • Hash Cond: (situacion_emp.id_situacion = cambio_situacion_empresa.situacion_act)
68. 202.330 202.330 ↑ 1.0 7 40,466

Seq Scan on situacion_emp (cost=0.00..1.07 rows=7 width=122) (actual time=0.002..0.005 rows=7 loops=40,466)

69. 349.979 1,799.892 ↑ 2.0 1 49,997

Hash (cost=11.76..11.76 rows=2 width=20) (actual time=0.036..0.036 rows=1 loops=49,997)

  • Buckets: 1024 Batches: 1 Memory Usage: 1kB
70. 899.946 1,449.913 ↑ 2.0 1 49,997

Bitmap Heap Scan on cambio_situacion_empresa (cost=4.02..11.76 rows=2 width=20) (actual time=0.025..0.029 rows=1 loops=49,997)

  • Recheck Cond: (nro_patronal = empresas_sucursales.nro_patronal)
71. 549.967 549.967 ↑ 2.0 1 49,997

Bitmap Index Scan on cambio_situacion_empresa_nro_patronal_idx (cost=0.00..4.01 rows=2 width=0) (actual time=0.011..0.011 rows=1 loops=49,997)

  • Index Cond: (nro_patronal = empresas_sucursales.nro_patronal)