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PostgreSQL's explain analyze made readable

Result: tqMT : Optimization for: Optimization for: 2 index onn org; plan #J1Sm; plan #LZ3x

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Optimization path:

Optimization(s) for this plan:

# exclusive inclusive rows x rows loops node
1. 372.729 16,045.142 ↓ 28.9 28,888 1

Hash Left Join (cost=410.18..28,260.90 rows=1,000 width=88) (actual time=171.077..16,045.142 rows=28,888 loops=1)

  • Hash Cond: ((us.cid = st.cid) AND (us.property_id = st.property_id) AND (us.id = st.unit_space_id))
  • Join Filter: (((generate_series.generate_series)::date >= st.scheduled_start_date) AND ((generate_series.generate_series)::date <= st.scheduled_end_date))
2. 572.217 15,671.523 ↓ 28.9 28,888 1

Nested Loop Left Join (cost=401.62..28,171.08 rows=1,000 width=245) (actual time=170.124..15,671.523 rows=28,888 loops=1)

  • Join Filter: ((cl.cid = us.cid) AND (cl.property_id = us.property_id) AND (cl.unit_space_id = us.id) AND ((generate_series.generate_series)::date >= COALESCE(li.lease_start_date, (generate_series.generate_series)::date)) AND ((generate_series.generate_series)::date <= COALESCE(li.lease_end_date, (generate_series.generate_series)::date)))
  • Rows Removed by Join Filter: 4,272,251
3. 37.544 14,810.426 ↓ 28.9 28,888 1

Nested Loop Left Join (cost=398.67..27,796.74 rows=1,000 width=193) (actual time=160.783..14,810.426 rows=28,888 loops=1)

  • Join Filter: ((mr.cid = us.cid) AND (mr.property_id = us.property_id) AND (mr.unit_space_id = us.id) AND ((generate_series.generate_series)::date >= COALESCE((mrd.scheduled_start_datetime)::date, (generate_series.generate_series)::date)) AND ((generate_series.generate_series)::date <= COALESCE((mrd.scheduled_end_datetime)::date, (generate_series.generate_series)::date)))
  • Rows Removed by Join Filter: 259,992
4. 7,823.481 14,743.994 ↓ 28.9 28,888 1

Nested Loop Left Join (cost=397.54..26,216.02 rows=1,000 width=161) (actual time=160.548..14,743.994 rows=28,888 loops=1)

  • Join Filter: ((oc.cid = us.cid) AND (ocus_1.unit_space_id = us.id) AND ((generate_series.generate_series)::date >= lsw_1.start_date) AND ((generate_series.generate_series)::date <= lsw_1.end_date))
  • Rows Removed by Join Filter: 82,647,546
5. 42.286 1,922.889 ↓ 28.9 28,888 1

Nested Loop Left Join (cost=392.19..26,128.17 rows=1,000 width=129) (actual time=128.751..1,922.889 rows=28,888 loops=1)

6. 49.122 205.099 ↓ 28.9 28,888 1

Hash Left Join (cost=367.12..1,018.17 rows=1,000 width=65) (actual time=128.582..205.099 rows=28,888 loops=1)

  • Hash Cond: ((us.cid = laus.cid) AND (us.id = laus.unit_space_id) AND ((generate_series.generate_series)::date = laus.move_in_date))
7. 10.890 28.683 ↓ 28.9 28,888 1

Nested Loop (cost=366.22..1,004.77 rows=1,000 width=53) (actual time=1.259..28.683 rows=28,888 loops=1)

8. 1.058 9.001 ↓ 314.0 314 1

Nested Loop (cost=366.22..984.76 rows=1 width=45) (actual time=1.227..9.001 rows=314 loops=1)

9. 0.880 4.175 ↓ 13.7 314 1

Hash Join (cost=365.92..806.71 rows=23 width=41) (actual time=1.212..4.175 rows=314 loops=1)

  • Hash Cond: (us.property_floorplan_id = pf.id)
10. 2.117 2.150 ↓ 3.8 314 1

Bitmap Heap Scan on unit_spaces us (cost=5.71..446.28 rows=83 width=41) (actual time=0.056..2.150 rows=314 loops=1)

  • Recheck Cond: ((cid = 235) AND (property_id = 719,642))
  • Filter: ((deleted_on IS NULL) AND (occupancy_type_id <> 2))
  • Rows Removed by Filter: 48
  • Heap Blocks: exact=174
11. 0.033 0.033 ↓ 2.9 363 1

Bitmap Index Scan on idx_unit_spaces_company_property_id (cost=0.00..5.69 rows=127 width=0) (actual time=0.033..0.033 rows=363 loops=1)

  • Index Cond: ((cid = 235) AND (property_id = 719,642))
12. 0.302 1.145 ↑ 1.0 2,322 1

Hash (cost=330.85..330.85 rows=2,349 width=8) (actual time=1.144..1.145 rows=2,322 loops=1)

  • Buckets: 4,096 Batches: 1 Memory Usage: 123kB
13. 0.716 0.843 ↑ 1.0 2,322 1

Bitmap Heap Scan on property_floorplans pf (cost=50.49..330.85 rows=2,349 width=8) (actual time=0.147..0.843 rows=2,322 loops=1)

  • Recheck Cond: (cid = 235)
  • Heap Blocks: exact=164
14. 0.127 0.127 ↑ 1.0 2,324 1

Bitmap Index Scan on pk_property_floorplans (cost=0.00..49.90 rows=2,349 width=0) (actual time=0.127..0.127 rows=2,324 loops=1)

  • Index Cond: (cid = 235)
15. 3.768 3.768 ↑ 1.0 1 314

Index Scan using pk_property_units on property_units pu (cost=0.29..7.74 rows=1 width=16) (actual time=0.012..0.012 rows=1 loops=314)

  • Index Cond: ((cid = 235) AND (id = us.property_unit_id))
  • Filter: (property_id = 719,642)
16. 8.792 8.792 ↑ 10.9 92 314

Function Scan on generate_series (cost=0.01..10.01 rows=1,000 width=8) (actual time=0.000..0.028 rows=92 loops=314)

17. 5.410 127.294 ↓ 27,048.0 27,048 1

Hash (cost=0.88..0.88 rows=1 width=24) (actual time=127.294..127.294 rows=27,048 loops=1)

  • Buckets: 32,768 (originally 1024) Batches: 1 (originally 1) Memory Usage: 1,736kB
18. 121.884 121.884 ↓ 27,048.0 27,048 1

Function Scan on load_available_unit_spaces laus (cost=0.25..0.88 rows=1 width=24) (actual time=117.655..121.884 rows=27,048 loops=1)

  • Filter: (cid = 235)
19. 404.432 1,675.504 ↑ 1.0 1 28,888

Aggregate (cost=25.07..25.09 rows=1 width=64) (actual time=0.058..0.058 rows=1 loops=28,888)

20. 288.880 1,271.072 ↓ 2.8 14 28,888

Nested Loop Left Join (cost=0.86..25.05 rows=5 width=8) (actual time=0.021..0.044 rows=14 loops=28,888)

  • Join Filter: ((lt_1.lease_term_type_id = 2) AND (lt_1.cid = lsw_2.cid) AND (lsw_2.property_id = pcs.property_id) AND (lt_1.id = lsw_2.lease_term_id))
  • Rows Removed by Join Filter: 41
21. 86.664 606.648 ↓ 2.6 13 28,888

Nested Loop (cost=0.57..16.62 rows=5 width=16) (actual time=0.009..0.021 rows=13 loops=28,888)

22. 144.440 144.440 ↑ 1.0 1 28,888

Index Scan using idx_property_charge_settings_property_id on property_charge_settings pcs (cost=0.28..8.30 rows=1 width=12) (actual time=0.004..0.005 rows=1 loops=28,888)

  • Index Cond: (property_id = us.property_id)
  • Filter: (cid = us.cid)
23. 375.544 375.544 ↓ 13.0 13 28,888

Index Scan using idx_lease_terms_master on lease_terms lt_1 (cost=0.29..8.30 rows=1 width=16) (actual time=0.003..0.013 rows=13 loops=28,888)

  • Index Cond: ((cid = us.cid) AND (lease_term_structure_id = pcs.lease_term_structure_id))
  • Filter: (deleted_on IS NULL)
  • Rows Removed by Filter: 2
24. 115.552 375.544 ↓ 3.0 3 375,544

Materialize (cost=0.29..8.32 rows=1 width=16) (actual time=0.001..0.001 rows=3 loops=375,544)

25. 259.992 259.992 ↓ 3.0 3 28,888

Index Scan using ca_lease_start_windows_idx on lease_start_windows lsw_2 (cost=0.29..8.31 rows=1 width=16) (actual time=0.006..0.009 rows=3 loops=28,888)

  • Index Cond: ((cid = us.cid) AND (property_id = us.property_id) AND (end_date >= (generate_series.generate_series)::date))
  • Filter: ((deleted_on IS NULL) AND (is_active IS TRUE))
26. 4,965.888 4,997.624 ↓ 2,861.0 2,861 28,888

Materialize (cost=5.35..60.36 rows=1 width=48) (actual time=0.000..0.173 rows=2,861 loops=28,888)

27. 10.770 31.736 ↓ 2,861.0 2,861 1

Nested Loop (cost=5.35..60.35 rows=1 width=48) (actual time=0.419..31.736 rows=2,861 loops=1)

28. 1.705 15.244 ↓ 2,861.0 2,861 1

Nested Loop (cost=4.93..51.91 rows=1 width=36) (actual time=0.393..15.244 rows=2,861 loops=1)

29. 0.749 7.817 ↓ 2,861.0 2,861 1

Nested Loop (cost=4.64..43.59 rows=1 width=32) (actual time=0.378..7.817 rows=2,861 loops=1)

30. 0.196 4.604 ↓ 352.0 352 1

Nested Loop (cost=0.28..14.63 rows=1 width=28) (actual time=0.337..4.604 rows=352 loops=1)

31. 0.488 0.488 ↓ 196.0 196 1

Seq Scan on organizations o (cost=0.00..6.30 rows=1 width=12) (actual time=0.312..0.488 rows=196 loops=1)

  • Filter: (cid = 235)
  • Rows Removed by Filter: 68
32. 3.920 3.920 ↓ 2.0 2 196

Index Scan using ukey_organization_contracts_name on organization_contracts oc (cost=0.28..8.32 rows=1 width=20) (actual time=0.015..0.020 rows=2 loops=196)

  • Index Cond: ((cid = 235) AND (organization_id = o.id))
  • Filter: (organization_contract_status_type_id = ANY ('{1,2}'::integer[]))
  • Rows Removed by Filter: 0
33. 1.408 2.464 ↓ 1.1 8 352

Bitmap Heap Scan on organization_contract_unit_spaces ocus_1 (cost=4.36..28.89 rows=7 width=12) (actual time=0.005..0.007 rows=8 loops=352)

  • Recheck Cond: ((cid = 235) AND (organization_contract_id = oc.id))
  • Filter: (deleted_on IS NULL)
  • Rows Removed by Filter: 1
  • Heap Blocks: exact=359
34. 1.056 1.056 ↓ 1.1 9 352

Bitmap Index Scan on ca_organization_contract_unit_spaces_idx_2 (cost=0.00..4.36 rows=8 width=0) (actual time=0.003..0.003 rows=9 loops=352)

  • Index Cond: ((cid = 235) AND (organization_contract_id = oc.id))
35. 5.722 5.722 ↑ 1.0 1 2,861

Index Scan using pk_lease_start_windows on lease_start_windows lsw_1 (cost=0.29..8.31 rows=1 width=16) (actual time=0.002..0.002 rows=1 loops=2,861)

  • Index Cond: ((cid = 235) AND (id = oc.lease_start_window_id))
  • Filter: ((deleted_on IS NULL) AND (is_active IS TRUE))
36. 5.722 5.722 ↑ 1.0 1 2,861

Index Scan using pk_customers on customers c_1 (cost=0.42..8.44 rows=1 width=21) (actual time=0.002..0.002 rows=1 loops=2,861)

  • Index Cond: ((cid = 235) AND (id = o.customer_id))
37. 28.669 28.888 ↓ 4.5 9 28,888

Materialize (cost=1.14..1,500.72 rows=2 width=60) (actual time=0.000..0.001 rows=9 loops=28,888)

38. 0.040 0.219 ↓ 4.5 9 1

Nested Loop (cost=1.14..1,500.71 rows=2 width=60) (actual time=0.086..0.219 rows=9 loops=1)

39. 0.011 0.107 ↓ 4.5 9 1

Nested Loop Left Join (cost=0.71..1,483.80 rows=2 width=16) (actual time=0.060..0.107 rows=9 loops=1)

  • Filter: ((COALESCE(ms.maintenance_status_type_id, 0) <> 2) AND (COALESCE(ms.maintenance_status_type_id, 0) <> 4))
40. 0.060 0.060 ↓ 4.5 9 1

Index Scan using idx_maintenance_requests_property_id on maintenance_requests mr (cost=0.43..1,467.17 rows=2 width=20) (actual time=0.039..0.060 rows=9 loops=1)

  • Index Cond: (property_id = 719,642)
  • Filter: ((cid IS NOT NULL) AND (parent_maintenance_request_id IS NULL) AND (deleted_on IS NULL) AND (cid = 235) AND (maintenance_request_type_id = 1))
  • Rows Removed by Filter: 5
41. 0.036 0.036 ↑ 1.0 1 9

Index Scan using pk_maintenance_statuses on maintenance_statuses ms (cost=0.28..8.30 rows=1 width=12) (actual time=0.004..0.004 rows=1 loops=9)

  • Index Cond: ((cid = mr.cid) AND (cid = 235) AND (id = mr.maintenance_status_id))
42. 0.072 0.072 ↑ 1.0 1 9

Index Scan using idx_maintenance_request_details_maintenance_request_id on maintenance_request_details mrd (cost=0.43..8.45 rows=1 width=20) (actual time=0.008..0.008 rows=1 loops=9)

  • Index Cond: (maintenance_request_id = mr.id)
43. 279.907 288.880 ↓ 24.7 148 28,888

Materialize (cost=2.95..164.35 rows=6 width=72) (actual time=0.000..0.010 rows=148 loops=28,888)

44. 2.112 8.973 ↓ 24.7 148 1

Nested Loop Left Join (cost=2.95..164.32 rows=6 width=72) (actual time=0.231..8.973 rows=148 loops=1)

  • Join Filter: (ocus.organization_contract_id = lsw.organization_contract_id)
  • Rows Removed by Join Filter: 47
45. 0.103 6.269 ↓ 24.7 148 1

Nested Loop Left Join (cost=2.67..114.40 rows=6 width=100) (actual time=0.151..6.269 rows=148 loops=1)

  • Join Filter: ((lt.cid = lsw.cid) AND (lsw.property_id = cl.property_id) AND (lt.id = lsw.lease_term_id))
  • Rows Removed by Join Filter: 1
46. 0.190 5.722 ↓ 24.7 148 1

Nested Loop (cost=2.38..112.34 rows=6 width=96) (actual time=0.135..5.722 rows=148 loops=1)

47. 0.153 5.088 ↓ 148.0 148 1

Nested Loop Left Join (cost=2.10..112.01 rows=1 width=88) (actual time=0.117..5.088 rows=148 loops=1)

48. 0.128 4.195 ↓ 148.0 148 1

Nested Loop Left Join (cost=1.68..103.56 rows=1 width=86) (actual time=0.102..4.195 rows=148 loops=1)

49. 0.111 3.327 ↓ 148.0 148 1

Nested Loop (cost=1.26..95.11 rows=1 width=82) (actual time=0.080..3.327 rows=148 loops=1)

  • Join Filter: ((cl.id = li.lease_id) AND (cl.active_lease_interval_id = li.id))
50. 0.189 1.588 ↓ 148.0 148 1

Nested Loop (cost=0.84..94.39 rows=1 width=70) (actual time=0.059..1.588 rows=148 loops=1)

51. 0.457 0.457 ↓ 31.4 157 1

Index Scan using idx_cached_leases_cid_property_id on cached_leases cl (cost=0.42..52.11 rows=5 width=54) (actual time=0.040..0.457 rows=157 loops=1)

  • Index Cond: ((cid = 235) AND (property_id = 719,642))
  • Filter: (lease_status_type_id = ANY ('{3,4,5}'::integer[]))
  • Rows Removed by Filter: 44
52. 0.942 0.942 ↑ 1.0 1 157

Index Scan using idx_cached_applications_lease_interval_id on cached_applications ca (cost=0.42..8.45 rows=1 width=24) (actual time=0.006..0.006 rows=1 loops=157)

  • Index Cond: (lease_interval_id = cl.active_lease_interval_id)
  • Filter: ((cid = 235) AND (cl.id = lease_id) AND (cl.unit_space_id = unit_space_id))
  • Rows Removed by Filter: 0
53. 1.628 1.628 ↑ 1.0 1 148

Index Scan using idx_lease_intervals on lease_intervals li (cost=0.42..0.71 rows=1 width=28) (actual time=0.011..0.011 rows=1 loops=148)

  • Index Cond: (id = ca.lease_interval_id)
  • Filter: ((cid = 235) AND (ca.lease_id = lease_id))
54. 0.740 0.740 ↑ 1.0 1 148

Index Scan using idx_lease_unit_spaces_lease_id on lease_unit_spaces lus (cost=0.42..8.44 rows=1 width=16) (actual time=0.005..0.005 rows=1 loops=148)

  • Index Cond: (lease_id = cl.id)
  • Filter: ((cid = 235) AND (cl.cid = cid) AND (unit_space_id = cl.unit_space_id))
55. 0.740 0.740 ↑ 1.0 1 148

Index Scan using pk_customers on customers c (cost=0.42..8.44 rows=1 width=10) (actual time=0.005..0.005 rows=1 loops=148)

  • Index Cond: ((cid = cl.cid) AND (cid = 235) AND (id = cl.primary_customer_id))
56. 0.444 0.444 ↑ 1.0 1 148

Index Scan using pk_lease_terms on lease_terms lt (cost=0.29..0.34 rows=1 width=12) (actual time=0.003..0.003 rows=1 loops=148)

  • Index Cond: ((cid = 235) AND (id = li.lease_term_id))
57. 0.444 0.444 ↑ 1.0 1 148

Index Scan using pk_lease_start_windows on lease_start_windows lsw (cost=0.29..0.33 rows=1 width=28) (actual time=0.003..0.003 rows=1 loops=148)

  • Index Cond: ((cid = 235) AND (id = li.lease_start_window_id))
  • Filter: ((deleted_on IS NULL) AND (is_active IS TRUE) AND (property_id = 719,642))
58. 0.592 0.592 ↑ 1.0 1 148

Index Scan using ca_organization_contract_unit_spaces_idx_1 on organization_contract_unit_spaces ocus (cost=0.28..8.30 rows=1 width=16) (actual time=0.004..0.004 rows=1 loops=148)

  • Index Cond: ((cid = cl.cid) AND (cid = 235) AND (unit_space_id = cl.unit_space_id))
59. 0.008 0.890 ↓ 2.0 2 1

Hash (cost=8.54..8.54 rows=1 width=52) (actual time=0.890..0.890 rows=2 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 9kB
60. 0.017 0.882 ↓ 2.0 2 1

Subquery Scan on st (cost=8.46..8.54 rows=1 width=52) (actual time=0.857..0.882 rows=2 loops=1)

  • Filter: ((st.scheduled_start_date <= '2020-10-29'::date) AND (st.scheduled_end_date >= '2020-07-30'::date))
  • Rows Removed by Filter: 10
61. 0.057 0.865 ↓ 12.0 12 1

WindowAgg (cost=8.46..8.52 rows=1 width=64) (actual time=0.835..0.865 rows=12 loops=1)

62. 0.029 0.808 ↓ 12.0 12 1

Sort (cost=8.46..8.47 rows=1 width=622) (actual time=0.807..0.808 rows=12 loops=1)

  • Sort Key: ((st_1.details ->> 'unit_space_id'::text)), st_1.start_on
  • Sort Method: quicksort Memory: 26kB
63. 0.779 0.779 ↓ 12.0 12 1

Index Scan using ca_scheduled_tasks_idx on scheduled_tasks st_1 (cost=0.43..8.45 rows=1 width=622) (actual time=0.660..0.779 rows=12 loops=1)

  • Index Cond: ((cid = 235) AND (scheduled_task_type_id = 11) AND (property_id = 719,642))
  • Filter: ((deleted_by IS NULL) AND (deleted_on IS NULL))