explain.depesz.com

PostgreSQL's explain analyze made readable

Result: afhj

Settings
# exclusive inclusive rows x rows loops node
1. 0.000 2,095.548 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,727.86..96,801.21 rows=2 width=640) (actual time=2,095.548..2,095.548 rows=0 loops=1)

2. 0.002 2,095.548 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,727.29..96,760.95 rows=1 width=495) (actual time=2,095.547..2,095.548 rows=0 loops=1)

3. 0.000 2,095.546 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,727.15..96,760.78 rows=1 width=431) (actual time=2,095.546..2,095.546 rows=0 loops=1)

4. 0.002 2,095.547 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,727.01..96,760.61 rows=1 width=415) (actual time=2,095.546..2,095.547 rows=0 loops=1)

5. 0.001 2,095.545 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,726.58..96,760.14 rows=1 width=420) (actual time=2,095.545..2,095.545 rows=0 loops=1)

6. 0.001 2,095.544 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,726.45..96,759.93 rows=1 width=354) (actual time=2,095.544..2,095.544 rows=0 loops=1)

7. 0.000 2,095.543 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,726.30..96,759.76 rows=1 width=342) (actual time=2,095.543..2,095.543 rows=0 loops=1)

8. 0.000 2,095.543 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,725.88..96,751.31 rows=1 width=326) (actual time=2,095.543..2,095.543 rows=0 loops=1)

9. 0.002 2,095.543 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,725.45..96,749.14 rows=1 width=307) (actual time=2,095.543..2,095.543 rows=0 loops=1)

10. 0.000 2,095.541 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,725.02..96,744.94 rows=1 width=276) (actual time=2,095.541..2,095.541 rows=0 loops=1)

11. 0.001 2,095.541 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,724.59..96,740.74 rows=1 width=239) (actual time=2,095.541..2,095.541 rows=0 loops=1)

12. 0.000 2,095.540 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,724.17..96,732.30 rows=1 width=223) (actual time=2,095.540..2,095.540 rows=0 loops=1)

13. 0.001 2,095.541 ↓ 0.0 0 1

Nested Loop Left Join (cost=96,723.75..96,723.85 rows=1 width=192) (actual time=2,095.540..2,095.541 rows=0 loops=1)

  • Join Filter: ((current_factset_fund_holdings.factset_fund_id = factset_prev_fund_holdings.factset_fund_id) AND (factset_prev_fund_holdings.fsym_id = current_factset_fund_holdings.fsym_id))
14.          

CTE quarter_query

15. 88.316 2,041.007 ↓ 354.9 89,790 1

WindowAgg (cost=96,658.98..96,709.84 rows=253 width=73) (actual time=1,828.357..2,041.007 rows=89,790 loops=1)

16.          

CTE distinct_funds

17. 19.916 185.203 ↓ 1.1 6,612 1

Unique (cost=23,313.91..23,343.36 rows=5,889 width=54) (actual time=143.906..185.203 rows=6,612 loops=1)

18. 125.370 165.287 ↓ 11.2 66,238 1

Sort (cost=23,313.91..23,328.63 rows=5,890 width=54) (actual time=143.904..165.287 rows=66,238 loops=1)

  • Sort Key: own_fund_detail.factset_fund_id
  • Sort Method: quicksort Memory: 12381kB
19. 29.459 39.917 ↓ 11.2 66,238 1

Bitmap Heap Scan on own_fund_detail (cost=171.67..22,945.08 rows=5,890 width=54) (actual time=12.019..39.917 rows=66,238 loops=1)

  • Recheck Cond: ((fsym_id = 'BHM9TN-S'::bpchar) AND (report_date >= '2016-12-31'::date) AND (report_date <= '2019-06-07'::date))
  • Heap Blocks: exact=10293
20. 10.458 10.458 ↓ 11.5 67,669 1

Bitmap Index Scan on own_fund_detail_fsym_id_report_date_idx (cost=0.00..170.19 rows=5,890 width=0) (actual time=10.457..10.458 rows=67,669 loops=1)

  • Index Cond: ((fsym_id = 'BHM9TN-S'::bpchar) AND (report_date >= '2016-12-31'::date) AND (report_date <= '2019-06-07'::date))
21.          

CTE distinct_holdings

22. 36.093 239.711 ↓ 11.2 66,238 1

Unique (cost=23,313.91..23,416.98 rows=5,889 width=54) (actual time=186.521..239.711 rows=66,238 loops=1)

23. 164.539 203.618 ↓ 11.2 66,238 1

Sort (cost=23,313.91..23,328.63 rows=5,890 width=54) (actual time=186.518..203.618 rows=66,238 loops=1)

  • Sort Key: own_fund_detail_1.factset_fund_id, own_fund_detail_1.adj_holding, own_fund_detail_1.report_date, own_fund_detail_1.reported_holding, own_fund_detail_1.adj_mv, own_fund_detail_1.reported_mv
  • Sort Method: quicksort Memory: 12381kB
24. 28.669 39.079 ↓ 11.2 66,238 1

Bitmap Heap Scan on own_fund_detail own_fund_detail_1 (cost=171.67..22,945.08 rows=5,890 width=54) (actual time=11.963..39.079 rows=66,238 loops=1)

  • Recheck Cond: ((fsym_id = 'BHM9TN-S'::bpchar) AND (report_date >= '2016-12-31'::date) AND (report_date <= '2019-06-07'::date))
  • Heap Blocks: exact=10293
25. 10.410 10.410 ↓ 11.5 67,669 1

Bitmap Index Scan on own_fund_detail_fsym_id_report_date_idx (cost=0.00..170.19 rows=5,890 width=0) (actual time=10.410..10.410 rows=67,669 loops=1)

  • Index Cond: ((fsym_id = 'BHM9TN-S'::bpchar) AND (report_date >= '2016-12-31'::date) AND (report_date <= '2019-06-07'::date))
26.          

CTE fund_dates

27. 322.580 322.580 ↓ 1.1 673,136 1

Seq Scan on q4_fund_dates (cost=0.00..33,672.26 rows=614,204 width=13) (actual time=0.013..322.580 rows=673,136 loops=1)

  • Filter: ((report_date >= '2016-12-31'::date) AND (report_date <= '2019-06-07'::date))
  • Rows Removed by Filter: 955937
28. 78.537 1,952.691 ↓ 354.9 89,790 1

Merge Left Join (cost=16,226.37..16,272.80 rows=253 width=81) (actual time=1,828.347..1,952.691 rows=89,790 loops=1)

  • Merge Cond: ((s.factset_fund_id = adjh.factset_fund_id) AND (ad.report_date = adjh.report_date))
29. 234.709 1,481.753 ↓ 354.9 89,790 1

Sort (cost=15,739.82..15,740.46 rows=253 width=73) (actual time=1,455.705..1,481.753 rows=89,790 loops=1)

  • Sort Key: s.factset_fund_id, ad.report_date DESC
  • Sort Method: quicksort Memory: 15691kB
30. 37.910 1,247.044 ↓ 354.9 89,790 1

Nested Loop (cost=346.11..15,729.73 rows=253 width=73) (actual time=256.554..1,247.044 rows=89,790 loops=1)

31. 0.019 0.019 ↑ 1.0 1 1

Index Only Scan using own_sec_coverage_fsym_id_idx on own_sec_coverage sar (cost=0.42..8.44 rows=1 width=9) (actual time=0.016..0.019 rows=1 loops=1)

  • Index Cond: (fsym_id = 'BHM9TN-S'::bpchar)
  • Heap Fetches: 1
32. 196.166 1,209.115 ↓ 354.9 89,790 1

Hash Join (cost=345.69..15,718.76 rows=253 width=100) (actual time=256.536..1,209.115 rows=89,790 loops=1)

  • Hash Cond: (ad.factset_fund_id = s.factset_fund_id)
33. 756.444 756.444 ↓ 219.2 673,136 1

CTE Scan on fund_dates ad (cost=0.00..15,355.10 rows=3,071 width=40) (actual time=0.016..756.444 rows=673,136 loops=1)

  • Filter: ((report_date >= '2016-12-31'::date) AND (report_date <= '2019-06-07'::date))
34. 3.394 256.505 ↓ 361.4 6,144 1

Hash (cost=345.48..345.48 rows=17 width=105) (actual time=256.505..256.505 rows=6,144 loops=1)

  • Buckets: 8192 (originally 1024) Batches: 1 (originally 1) Memory Usage: 604kB
35. 10.501 253.111 ↓ 361.4 6,144 1

Nested Loop (cost=0.42..345.48 rows=17 width=105) (actual time=143.943..253.111 rows=6,144 loops=1)

36. 189.714 189.714 ↓ 228.0 6,612 1

CTE Scan on distinct_funds s (cost=0.00..132.50 rows=29 width=96) (actual time=143.916..189.714 rows=6,612 loops=1)

  • Filter: (fsym_id = 'BHM9TN-S'::bpchar)
37. 52.896 52.896 ↑ 1.0 1 6,612

Index Only Scan using own_ent_funds_factset_fund_id_current_report_date_active_flag_i on own_ent_funds ent (cost=0.42..7.33 rows=1 width=9) (actual time=0.008..0.008 rows=1 loops=6,612)

  • Index Cond: ((factset_fund_id = s.factset_fund_id) AND (active_flag = 1))
  • Heap Fetches: 4973
38. 114.500 392.401 ↓ 11.2 66,238 1

Sort (cost=486.54..501.27 rows=5,889 width=48) (actual time=372.635..392.401 rows=66,238 loops=1)

  • Sort Key: adjh.factset_fund_id, adjh.report_date DESC
  • Sort Method: quicksort Memory: 8244kB
39. 277.901 277.901 ↓ 11.2 66,238 1

CTE Scan on distinct_holdings adjh (cost=0.00..117.78 rows=5,889 width=48) (actual time=186.526..277.901 rows=66,238 loops=1)

40.          

CTE factset_fund_holdings

41. 2,092.930 2,092.930 ↓ 5,867.0 5,867 1

CTE Scan on quarter_query curr (cost=0.00..6.96 rows=1 width=100) (actual time=1,828.383..2,092.930 rows=5,867 loops=1)

  • Filter: ((report_date >= '2017-06-07'::date) AND (report_date <= '2019-06-07'::date) AND (pos = 2))
  • Rows Removed by Filter: 83923
42.          

CTE factset_prev_fund_holdings

43. 0.000 0.000 ↓ 0.0 0

CTE Scan on quarter_query prev (cost=0.00..6.96 rows=1 width=100) (never executed)

  • Filter: ((report_date >= '2016-12-31'::date) AND (report_date <= '2018-12-31'::date) AND (pos = 1))
44. 0.003 2,095.540 ↓ 0.0 0 1

Nested Loop Left Join (cost=0.00..0.06 rows=1 width=112) (actual time=2,095.540..2,095.540 rows=0 loops=1)

  • Join Filter: ((current_factset_fund_holdings.fsym_id = previous_factset_fund_holdings.fsym_id) AND (current_factset_fund_holdings.factset_fund_id = previous_factset_fund_holdings.factset_fund_id))
45. 2,095.537 2,095.537 ↓ 0.0 0 1

CTE Scan on factset_fund_holdings current_factset_fund_holdings (cost=0.00..0.02 rows=1 width=92) (actual time=2,095.537..2,095.537 rows=0 loops=1)

  • Filter: (pos = 1)
  • Rows Removed by Filter: 5867
46. 0.000 0.000 ↓ 0.0 0

CTE Scan on factset_fund_holdings previous_factset_fund_holdings (cost=0.00..0.02 rows=1 width=92) (never executed)

47. 0.000 0.000 ↓ 0.0 0

CTE Scan on factset_prev_fund_holdings (cost=0.00..0.02 rows=1 width=88) (never executed)

48. 0.000 0.000 ↓ 0.0 0

Index Scan using own_ent_funds_factset_fund_id_current_report_date_active_flag_i on own_ent_funds (cost=0.42..8.44 rows=1 width=31) (never executed)

  • Index Cond: (current_factset_fund_holdings.factset_fund_id = factset_fund_id)
49. 0.000 0.000 ↓ 0.0 0

Index Scan using q4_fund_values_pkey on q4_fund_values (cost=0.41..8.43 rows=1 width=26) (never executed)

  • Index Cond: (factset_fund_id = current_factset_fund_holdings.factset_fund_id)
50. 0.000 0.000 ↓ 0.0 0

Index Scan using sym_entity_pkey on sym_entity inst_entity (cost=0.43..4.19 rows=1 width=37) (never executed)

  • Index Cond: (factset_entity_id = own_ent_funds.factset_inst_entity_id)
51. 0.000 0.000 ↓ 0.0 0

Index Scan using sym_entity_pkey on sym_entity fund_entity (cost=0.43..4.19 rows=1 width=40) (never executed)

  • Index Cond: (factset_entity_id = own_ent_funds.factset_fund_id)
52. 0.000 0.000 ↓ 0.0 0

Index Scan using h_entity_pkey on h_entity (cost=0.43..2.16 rows=1 width=37) (never executed)

  • Index Cond: (factset_entity_id = own_ent_funds.factset_fund_id)
53. 0.000 0.000 ↓ 0.0 0

Index Scan using cyclops_fund_overwrites_pkey on cyclops_fund_overwrites cyclops (cost=0.42..8.44 rows=1 width=26) (never executed)

  • Index Cond: (factset_fund_id = current_factset_fund_holdings.factset_fund_id)
54. 0.000 0.000 ↓ 0.0 0

Index Scan using country_map_pkey on country_map (cost=0.15..0.17 rows=1 width=15) (never executed)

  • Index Cond: (iso_country = fund_entity.iso_country)
55. 0.000 0.000 ↓ 0.0 0

Index Scan using region_map_pkey on region_map (cost=0.13..0.19 rows=1 width=76) (never executed)

  • Index Cond: (region_code = country_map.region_code)
56. 0.000 0.000 ↓ 0.0 0

Index Scan using ent_entity_metro_areas_pkey on ent_entity_metro_areas (cost=0.43..0.46 rows=1 width=13) (never executed)

  • Index Cond: (factset_entity_id = inst_entity.factset_entity_id)
57. 0.000 0.000 ↓ 0.0 0

Index Scan using metro_map_pkey on metro_map (cost=0.14..0.16 rows=1 width=24) (never executed)

  • Index Cond: (metro_code = ent_entity_metro_areas.metro_id)
58. 0.000 0.000 ↓ 0.0 0

Index Scan using fund_type_map_pkey on fund_type_map (cost=0.14..0.16 rows=1 width=84) (never executed)

  • Index Cond: (fund_type_code = own_ent_funds.fund_type)
59. 0.000 0.000 ↓ 0.0 0

Index Scan using own_sec_prices_pkey on own_sec_prices prices (cost=0.57..11.38 rows=2 width=45) (never executed)

  • Index Cond: ((fsym_id = current_factset_fund_holdings.fsym_id) AND (price_date = (date_trunc('month'::text, (current_factset_fund_holdings.report_date)::timestamp with time zone) - '1 day'::interval)))
60.          

SubPlan (forNested Loop Left Join)

61. 0.000 0.000 ↓ 0.0 0

Aggregate (cost=14.39..14.40 rows=1 width=32) (never executed)

62. 0.000 0.000 ↓ 0.0 0

Nested Loop Left Join (cost=8.59..14.39 rows=1 width=138) (never executed)

63. 0.000 0.000 ↓ 0.0 0

Hash Right Join (cost=8.46..14.18 rows=1 width=72) (never executed)

  • Hash Cond: (country_map_1.iso_country = ent_entity_address.iso_country)
64. 0.000 0.000 ↓ 0.0 0

Seq Scan on country_map country_map_1 (cost=0.00..4.70 rows=270 width=15) (never executed)

65. 0.000 0.000 ↓ 0.0 0

Hash (cost=8.45..8.45 rows=1 width=60) (never executed)

66. 0.000 0.000 ↓ 0.0 0

Index Scan using ent_entity_address_factset_entity_id_idx on ent_entity_address (cost=0.43..8.45 rows=1 width=60) (never executed)

  • Index Cond: (factset_entity_id = own_ent_funds.factset_inst_entity_id)
67. 0.000 0.000 ↓ 0.0 0

Index Scan using region_map_pkey on region_map region_map_1 (cost=0.13..0.19 rows=1 width=76) (never executed)

  • Index Cond: (region_code = country_map_1.region_code)
Planning time : 3.440 ms
Execution time : 2,107.535 ms