explain.depesz.com

PostgreSQL's explain analyze made readable

Result: sbMG

Settings
# exclusive inclusive rows x rows loops node
1. 0.013 595.335 ↑ 1.0 10 1

Limit (cost=27,329.85..27,330.08 rows=10 width=232) (actual time=595.319..595.335 rows=10 loops=1)

2. 0.009 595.322 ↑ 1,222.5 11 1

Unique (cost=27,329.83..27,632.41 rows=13,448 width=232) (actual time=595.313..595.322 rows=11 loops=1)

3. 332.642 595.313 ↑ 1,120.7 12 1

Sort (cost=27,329.83..27,363.45 rows=13,448 width=232) (actual time=595.312..595.313 rows=12 loops=1)

  • Sort Key: r."MOST_CRITICAL", (count(ctc."COMPANY_TO_ID") OVER (?)) DESC, r."COUNT_IMPORTANT_NEWS" DESC NULLS LAST, r."COUNT_READ_IMPORTANT_NEWS" DESC NULLS LAST, c."NAME", c."ID", c."INN", c."NEWS_SUPPLIED
  • Sort Method: quicksort Memory: 3,280kB
4. 6.157 262.671 ↓ 1.0 13,449 1

WindowAgg (cost=26,172.29..26,407.63 rows=13,448 width=232) (actual time=255.689..262.671 rows=13,449 loops=1)

5. 4.970 256.514 ↓ 1.0 13,449 1

Sort (cost=26,172.29..26,205.91 rows=13,448 width=306) (actual time=255.679..256.514 rows=13,449 loops=1)

  • Sort Key: ctc."COMPANY_FROM_ID
  • Sort Method: quicksort Memory: 2,966kB
6. 2.958 251.544 ↓ 1.0 13,449 1

Hash Left Join (cost=22,335.38..23,318.08 rows=13,448 width=306) (actual time=239.274..251.544 rows=13,449 loops=1)

  • Hash Cond: ((c."ID")::text = (r."COMPANY_ID")::text)
7. 2.479 15.585 ↓ 1.0 13,449 1

Hash Left Join (cost=550.25..1,497.64 rows=13,448 width=286) (actual time=6.221..15.585 rows=13,449 loops=1)

  • Hash Cond: ((c."ID")::text = (ctc."COMPANY_FROM_ID")::text)
8. 3.636 13.017 ↑ 1.0 13,448 1

Hash Join (cost=549.20..1,446.14 rows=13,448 width=106) (actual time=6.087..13.017 rows=13,448 loops=1)

  • Hash Cond: ((c."INN")::text = ("USER_TO_COMPANY"."COMPANY_INN")::text)
9. 3.327 3.327 ↑ 1.0 13,460 1

Seq Scan on "COMPANIES" c (cost=0.00..861.60 rows=13,460 width=106) (actual time=0.007..3.327 rows=13,460 loops=1)

10. 3.106 6.054 ↑ 1.0 13,448 1

Hash (cost=381.10..381.10 rows=13,448 width=11) (actual time=6.054..6.054 rows=13,448 loops=1)

  • Buckets: 16,384 Batches: 1 Memory Usage: 694kB
11. 2.948 2.948 ↑ 1.0 13,448 1

Seq Scan on "USER_TO_COMPANY" (cost=0.00..381.10 rows=13,448 width=11) (actual time=0.004..2.948 rows=13,448 loops=1)

  • Filter: (("USER_ID")::text = 'ac680c09724b36bd3e5f81c2a8caa41a'::text)
12. 0.059 0.089 ↓ 3.0 6 1

Hash (cost=1.02..1.02 rows=2 width=180) (actual time=0.089..0.089 rows=6 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 9kB
13. 0.030 0.030 ↓ 3.0 6 1

Seq Scan on "COMPANY_TO_COMPANY" ctc (cost=0.00..1.02 rows=2 width=180) (actual time=0.024..0.030 rows=6 loops=1)

14. 0.507 233.001 ↓ 74.1 1,037 1

Hash (cost=21,784.96..21,784.96 rows=14 width=56) (actual time=233.001..233.001 rows=1,037 loops=1)

  • Buckets: 2,048 (originally 1024) Batches: 1 (originally 1) Memory Usage: 111kB
15. 0.218 232.494 ↓ 74.1 1,037 1

Subquery Scan on r (cost=21,532.43..21,784.96 rows=14 width=56) (actual time=179.321..232.494 rows=1,037 loops=1)

16. 17.017 232.276 ↓ 74.1 1,037 1

GroupAggregate (cost=21,532.43..21,784.82 rows=14 width=56) (actual time=179.318..232.276 rows=1,037 loops=1)

  • Group Key: "TEXT_VIEW"."COMPANY_ID
17. 35.777 180.001 ↓ 384.4 5,381 1

Sort (cost=21,532.43..21,532.46 rows=14 width=102) (actual time=179.176..180.001 rows=5,381 loops=1)

  • Sort Key: "TEXT_VIEW"."COMPANY_ID
  • Sort Method: quicksort Memory: 948kB
18. 1.179 144.224 ↓ 384.4 5,381 1

Hash Left Join (cost=8,748.49..21,532.16 rows=14 width=102) (actual time=105.795..144.224 rows=5,381 loops=1)

  • Hash Cond: (("TEXT_VIEW"."TEXT_ID")::text = ("TRU"."TEXT_ID")::text)
19. 28.455 143.017 ↓ 384.4 5,381 1

Hash Join (cost=8,747.47..21,531.10 rows=14 width=69) (actual time=105.735..143.017 rows=5,381 loops=1)

  • Hash Cond: ((("TEXT_VIEW"."TEXT_ID")::text = (ttc."TEXT_ID")::text) AND (("TEXT_VIEW"."COMPANY_ID")::text = (ttc."COMPANY_ID")::text))
20. 2.037 17.805 ↑ 14.5 7,670 1

Hash Join (cost=551.51..12,751.00 rows=111,265 width=69) (actual time=8.846..17.805 rows=7,670 loops=1)

  • Hash Cond: (((unnest("TEXT_VIEW"."EVENTS_IDS")))::text = ("USER_ROLES_TO_EVENTS"."EVENT_ID")::text)
21. 2.783 15.674 ↑ 76.9 8,264 1

ProjectSet (cost=549.20..4,686.35 rows=635,800 width=101) (actual time=8.728..15.674 rows=8,264 loops=1)

22. 1.956 12.891 ↑ 1.0 6,357 1

Hash Join (cost=549.20..1,459.66 rows=6,358 width=99) (actual time=8.721..12.891 rows=6,357 loops=1)

  • Hash Cond: (("TEXT_VIEW"."INN")::text = ("USER_TO_COMPANY_1"."COMPANY_INN")::text)
23. 2.331 2.331 ↑ 1.0 6,357 1

Seq Scan on "TEXT_VIEW" (cost=0.00..893.77 rows=6,358 width=110) (actual time=0.078..2.331 rows=6,357 loops=1)

  • Filter: (("TEXT_DATE" >= '2019-12-01 00:00:00'::timestamp without time zone) AND ("TEXT_DATE" <= '2020-01-30 00:00:00'::timestamp without time zone))
  • Rows Removed by Filter: 4,228
24. 5.063 8.604 ↑ 1.0 13,448 1

Hash (cost=381.10..381.10 rows=13,448 width=11) (actual time=8.604..8.604 rows=13,448 loops=1)

  • Buckets: 16,384 Batches: 1 Memory Usage: 694kB
25. 3.541 3.541 ↑ 1.0 13,448 1

Seq Scan on "USER_TO_COMPANY" "USER_TO_COMPANY_1" (cost=0.00..381.10 rows=13,448 width=11) (actual time=0.014..3.541 rows=13,448 loops=1)

  • Filter: (("USER_ID")::text = 'ac680c09724b36bd3e5f81c2a8caa41a'::text)
26. 0.039 0.094 ↑ 1.0 35 1

Hash (cost=1.88..1.88 rows=35 width=3) (actual time=0.094..0.094 rows=35 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 10kB
27. 0.055 0.055 ↑ 1.0 35 1

Seq Scan on "USER_ROLES_TO_EVENTS" (cost=0.00..1.88 rows=35 width=3) (actual time=0.046..0.055 rows=35 loops=1)

  • Filter: (("USER_ROLE_ID")::text = '0'::text)
  • Rows Removed by Filter: 35
28. 50.403 96.757 ↓ 182.6 127,092 1

Hash (cost=8,185.51..8,185.51 rows=696 width=55) (actual time=96.757..96.757 rows=127,092 loops=1)

  • Buckets: 65,536 (originally 1024) Batches: 4 (originally 1) Memory Usage: 3,585kB
29. 46.354 46.354 ↓ 182.6 127,092 1

Seq Scan on "TEXT_TO_COMPANY" ttc (cost=0.00..8,185.51 rows=696 width=55) (actual time=0.015..46.354 rows=127,092 loops=1)

  • Filter: (("ID")::text = ("MASTER_GUID")::text)
  • Rows Removed by Filter: 12,069
30. 0.015 0.028 ↓ 28.0 28 1

Hash (cost=1.01..1.01 rows=1 width=33) (actual time=0.028..0.028 rows=28 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 10kB
31. 0.013 0.013 ↓ 28.0 28 1

Seq Scan on "TEXT_READ_BY_USER" "TRU" (cost=0.00..1.01 rows=1 width=33) (actual time=0.008..0.013 rows=28 loops=1)

  • Filter: (("USER_ID")::text = 'ac680c09724b36bd3e5f81c2a8caa41a'::text)
32.          

SubPlan (for GroupAggregate)

33. 1.037 35.258 ↑ 2.0 1 1,037

GroupAggregate (cost=6.78..18.01 rows=2 width=40) (actual time=0.034..0.034 rows=1 loops=1,037)

  • Group Key: ce."COMPANY_ID
34. 0.827 34.221 ↓ 2.0 4 1,037

Nested Loop (cost=6.78..17.98 rows=2 width=40) (actual time=0.021..0.033 rows=4 loops=1,037)

  • Join Filter: ((ce."EVENT_ID")::text = (e."ID")::text)
35. 3.067 18.666 ↓ 1.3 4 1,037

Hash Join (cost=6.63..16.77 rows=3 width=41) (actual time=0.016..0.018 rows=4 loops=1,037)

  • Hash Cond: ((ce."EVENT_ID")::text = ("USER_ROLES_TO_EVENTS_1"."EVENT_ID")::text)
36. 2.074 15.555 ↓ 1.3 4 1,037

Bitmap Heap Scan on "COUNTERS_EVENTS" ce (cost=4.32..14.45 rows=3 width=38) (actual time=0.014..0.015 rows=4 loops=1,037)

  • Recheck Cond: ((("COMPANY_ID")::text = ("TEXT_VIEW"."COMPANY_ID")::text) AND ("DATE" >= '2019-12-01 00:00:00'::timestamp without time zone) AND ("DATE" <= '2020-01-30 00:00:00'::timestamp without time zone))
  • Heap Blocks: exact=1,993
37. 13.481 13.481 ↓ 1.3 4 1,037

Bitmap Index Scan on "IDX_COUNTERS_EVENTS_COMPANY_DATE" (cost=0.00..4.32 rows=3 width=0) (actual time=0.013..0.013 rows=4 loops=1,037)

  • Index Cond: ((("COMPANY_ID")::text = ("TEXT_VIEW"."COMPANY_ID")::text) AND ("DATE" >= '2019-12-01 00:00:00'::timestamp without time zone) AND ("DATE" <= '2020-01-30 00:00:00'::timestamp without time zone))
38. 0.020 0.044 ↑ 1.0 35 1

Hash (cost=1.88..1.88 rows=35 width=3) (actual time=0.044..0.044 rows=35 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 10kB
39. 0.024 0.024 ↑ 1.0 35 1

Seq Scan on "USER_ROLES_TO_EVENTS" "USER_ROLES_TO_EVENTS_1" (cost=0.00..1.88 rows=35 width=3) (actual time=0.016..0.024 rows=35 loops=1)

  • Filter: (("USER_ROLE_ID")::text = '0'::text)
  • Rows Removed by Filter: 35
40. 14.728 14.728 ↑ 1.0 1 3,682

Index Only Scan using "IDX_EVENTS_ID_STATUS" on "EVENTS" e (cost=0.14..0.39 rows=1 width=7) (actual time=0.004..0.004 rows=1 loops=3,682)

  • Index Cond: ("ID" = ("USER_ROLES_TO_EVENTS_1"."EVENT_ID")::text)
  • Heap Fetches: 0
Planning time : 4.152 ms
Execution time : 596.639 ms