explain.depesz.com

PostgreSQL's explain analyze made readable

Result: 1Way

Settings
# exclusive inclusive rows x rows loops node
1. 0.013 703.729 ↑ 1.0 10 1

Limit (cost=27,376.62..27,376.94 rows=10 width=142) (actual time=703.712..703.729 rows=10 loops=1)

2. 0.005 703.716 ↑ 1,222.5 11 1

Subquery Scan on ttt (cost=27,376.59..27,813.65 rows=13,448 width=142) (actual time=703.706..703.716 rows=11 loops=1)

3. 0.007 703.711 ↑ 1,222.5 11 1

Unique (cost=27,376.59..27,679.17 rows=13,448 width=232) (actual time=703.703..703.711 rows=11 loops=1)

4. 344.049 703.704 ↑ 1,120.7 12 1

Sort (cost=27,376.59..27,410.21 rows=13,448 width=232) (actual time=703.702..703.704 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: 3280kB
5. 5.572 359.655 ↓ 1.0 13,449 1

WindowAgg (cost=26,219.04..26,454.38 rows=13,448 width=232) (actual time=353.358..359.655 rows=13,449 loops=1)

6. 5.013 354.083 ↓ 1.0 13,449 1

Sort (cost=26,219.04..26,252.66 rows=13,448 width=306) (actual time=353.342..354.083 rows=13,449 loops=1)

  • Sort Key: ctc."COMPANY_FROM_ID
  • Sort Method: quicksort Memory: 2966kB
7. 2.468 349.070 ↓ 1.0 13,449 1

Hash Left Join (cost=22,382.13..23,364.84 rows=13,448 width=306) (actual time=334.780..349.070 rows=13,449 loops=1)

  • Hash Cond: ((c."ID")::text = (r."COMPANY_ID")::text)
8. 2.017 20.520 ↓ 1.0 13,449 1

Hash Left Join (cost=550.25..1,497.64 rows=13,448 width=286) (actual time=8.655..20.520 rows=13,449 loops=1)

  • Hash Cond: ((c."ID")::text = (ctc."COMPANY_FROM_ID")::text)
9. 3.355 18.481 ↑ 1.0 13,448 1

Hash Join (cost=549.20..1,446.14 rows=13,448 width=106) (actual time=8.581..18.481 rows=13,448 loops=1)

  • Hash Cond: ((c."INN")::text = ("USER_TO_COMPANY"."COMPANY_INN")::text)
10. 6.780 6.780 ↑ 1.0 13,460 1

Seq Scan on "COMPANIES" c (cost=0.00..861.60 rows=13,460 width=106) (actual time=0.019..6.780 rows=13,460 loops=1)

11. 2.812 8.346 ↑ 1.0 13,448 1

Hash (cost=381.10..381.10 rows=13,448 width=11) (actual time=8.345..8.346 rows=13,448 loops=1)

  • Buckets: 16384 Batches: 1 Memory Usage: 694kB
12. 5.534 5.534 ↑ 1.0 13,448 1

Seq Scan on "USER_TO_COMPANY" (cost=0.00..381.10 rows=13,448 width=11) (actual time=0.021..5.534 rows=13,448 loops=1)

  • Filter: (("USER_ID")::text = 'ac680c09724b36bd3e5f81c2a8caa41a'::text)
13. 0.007 0.022 ↓ 3.0 6 1

Hash (cost=1.02..1.02 rows=2 width=180) (actual time=0.022..0.022 rows=6 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 9kB
14. 0.015 0.015 ↓ 3.0 6 1

Seq Scan on "COMPANY_TO_COMPANY" ctc (cost=0.00..1.02 rows=2 width=180) (actual time=0.014..0.015 rows=6 loops=1)

15. 0.436 326.082 ↓ 74.1 1,037 1

Hash (cost=21,831.71..21,831.71 rows=14 width=56) (actual time=326.082..326.082 rows=1,037 loops=1)

  • Buckets: 2048 (originally 1024) Batches: 1 (originally 1) Memory Usage: 111kB
16. 0.191 325.646 ↓ 74.1 1,037 1

Subquery Scan on r (cost=21,579.18..21,831.71 rows=14 width=56) (actual time=274.684..325.646 rows=1,037 loops=1)

17. 15.092 325.455 ↓ 74.1 1,037 1

GroupAggregate (cost=21,579.18..21,831.57 rows=14 width=56) (actual time=274.683..325.455 rows=1,037 loops=1)

  • Group Key: "TEXT_VIEW"."COMPANY_ID
18. 34.772 275.105 ↓ 384.4 5,381 1

Sort (cost=21,579.18..21,579.22 rows=14 width=102) (actual time=274.406..275.105 rows=5,381 loops=1)

  • Sort Key: "TEXT_VIEW"."COMPANY_ID
  • Sort Method: quicksort Memory: 948kB
19. 2.208 240.333 ↓ 384.4 5,381 1

Hash Left Join (cost=8,748.49..21,578.91 rows=14 width=102) (actual time=187.563..240.333 rows=5,381 loops=1)

  • Hash Cond: (("TEXT_VIEW"."TEXT_ID")::text = ("TRU"."TEXT_ID")::text)
20. 33.598 238.076 ↓ 384.4 5,381 1

Hash Join (cost=8,747.47..21,577.85 rows=14 width=69) (actual time=186.448..238.076 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))
21. 2.706 24.323 ↑ 14.6 7,670 1

Hash Join (cost=551.51..12,795.46 rows=111,702 width=69) (actual time=6.066..24.323 rows=7,670 loops=1)

  • Hash Cond: (((unnest("TEXT_VIEW"."EVENTS_IDS")))::text = ("USER_ROLES_TO_EVENTS"."EVENT_ID")::text)
22. 2.994 21.566 ↑ 77.1 8,284 1

ProjectSet (cost=549.20..4,699.10 rows=638,300 width=101) (actual time=5.338..21.566 rows=8,284 loops=1)

23. 2.655 18.572 ↑ 1.0 6,377 1

Hash Join (cost=549.20..1,459.73 rows=6,383 width=99) (actual time=5.332..18.572 rows=6,377 loops=1)

  • Hash Cond: (("TEXT_VIEW"."INN")::text = ("USER_TO_COMPANY_1"."COMPANY_INN")::text)
24. 10.964 10.964 ↑ 1.0 6,382 1

Seq Scan on "TEXT_VIEW" (cost=0.00..893.77 rows=6,383 width=110) (actual time=0.102..10.964 rows=6,382 loops=1)

  • Filter: (("TEXT_DATE" >= '2019-11-01 00:00:00'::timestamp without time zone) AND ("TEXT_DATE" <= '2020-01-30 00:00:00'::timestamp without time zone))
  • Rows Removed by Filter: 4203
25. 2.464 4.953 ↑ 1.0 13,448 1

Hash (cost=381.10..381.10 rows=13,448 width=11) (actual time=4.953..4.953 rows=13,448 loops=1)

  • Buckets: 16384 Batches: 1 Memory Usage: 694kB
26. 2.489 2.489 ↑ 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=0.005..2.489 rows=13,448 loops=1)

  • Filter: (("USER_ID")::text = 'ac680c09724b36bd3e5f81c2a8caa41a'::text)
27. 0.013 0.051 ↑ 1.0 35 1

Hash (cost=1.88..1.88 rows=35 width=3) (actual time=0.051..0.051 rows=35 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
28. 0.038 0.038 ↑ 1.0 35 1

Seq Scan on "USER_ROLES_TO_EVENTS" (cost=0.00..1.88 rows=35 width=3) (actual time=0.030..0.038 rows=35 loops=1)

  • Filter: (("USER_ROLE_ID")::text = '0'::text)
  • Rows Removed by Filter: 35
29. 55.410 180.155 ↓ 182.6 127,092 1

Hash (cost=8,185.51..8,185.51 rows=696 width=55) (actual time=180.155..180.155 rows=127,092 loops=1)

  • Buckets: 65536 (originally 1024) Batches: 4 (originally 1) Memory Usage: 3585kB
30. 124.745 124.745 ↓ 182.6 127,092 1

Seq Scan on "TEXT_TO_COMPANY" ttc (cost=0.00..8,185.51 rows=696 width=55) (actual time=0.038..124.745 rows=127,092 loops=1)

  • Filter: (("ID")::text = ("MASTER_GUID")::text)
  • Rows Removed by Filter: 12069
31. 0.014 0.049 ↓ 28.0 28 1

Hash (cost=1.01..1.01 rows=1 width=33) (actual time=0.049..0.049 rows=28 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
32. 0.035 0.035 ↓ 28.0 28 1

Seq Scan on "TEXT_READ_BY_USER" "TRU" (cost=0.00..1.01 rows=1 width=33) (actual time=0.030..0.035 rows=28 loops=1)

  • Filter: (("USER_ID")::text = 'ac680c09724b36bd3e5f81c2a8caa41a'::text)
33.          

SubPlan (for GroupAggregate)

34. 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
35. 1.864 34.221 ↓ 2.0 4 1,037

Nested Loop (cost=6.78..17.98 rows=2 width=40) (actual time=0.020..0.033 rows=4 loops=1,037)

  • Join Filter: ((ce."EVENT_ID")::text = (e."ID")::text)
36. 2.026 17.629 ↓ 1.3 4 1,037

Hash Join (cost=6.63..16.77 rows=3 width=41) (actual time=0.015..0.017 rows=4 loops=1,037)

  • Hash Cond: ((ce."EVENT_ID")::text = ("USER_ROLES_TO_EVENTS_1"."EVENT_ID")::text)
37. 3.111 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" >= '2019-11-01 00:00:00'::timestamp without time zone) AND ("DATE" <= '2020-01-30 00:00:00'::timestamp without time zone))
  • Heap Blocks: exact=1993
38. 12.444 12.444 ↓ 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=0.012..0.012 rows=4 loops=1,037)

  • Index Cond: ((("COMPANY_ID")::text = ("TEXT_VIEW"."COMPANY_ID")::text) AND ("DATE" >= '2019-11-01 00:00:00'::timestamp without time zone) AND ("DATE" <= '2020-01-30 00:00:00'::timestamp without time zone))
39. 0.025 0.048 ↑ 1.0 35 1

Hash (cost=1.88..1.88 rows=35 width=3) (actual time=0.048..0.048 rows=35 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
40. 0.023 0.023 ↑ 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..0.023 rows=35 loops=1)

  • Filter: (("USER_ROLE_ID")::text = '0'::text)
  • Rows Removed by Filter: 35
41. 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 : 8.492 ms
Execution time : 706.056 ms