explain.depesz.com

PostgreSQL's explain analyze made readable

Result: Zbju

Settings
# exclusive inclusive rows x rows loops node
1. 0.015 71.158 ↑ 1.0 100 1

Limit (cost=2.64..3,046.55 rows=100 width=483) (actual time=52.241..71.158 rows=100 loops=1)

2. 49.130 71.143 ↑ 1,162.3 100 1

ProjectSet (cost=2.64..3,538,056.67 rows=116,234 width=483) (actual time=52.241..71.143 rows=100 loops=1)

3. 0.511 2.442 ↑ 1,162.3 100 1

Nested Loop Semi Join (cost=2.64..519,750.28 rows=116,234 width=394) (actual time=0.058..2.442 rows=100 loops=1)

4. 0.118 1.709 ↑ 1,311.3 111 1

Nested Loop Left Join (cost=2.22..443,735.85 rows=145,558 width=423) (actual time=0.043..1.709 rows=111 loops=1)

5. 0.097 1.480 ↑ 1,311.3 111 1

Nested Loop Left Join (cost=1.94..331,402.47 rows=145,558 width=380) (actual time=0.037..1.480 rows=111 loops=1)

6. 0.052 1.272 ↑ 1,311.3 111 1

Nested Loop Left Join (cost=1.67..277,066.06 rows=145,558 width=333) (actual time=0.035..1.272 rows=111 loops=1)

7. 0.099 1.109 ↑ 1,311.3 111 1

Nested Loop Left Join (cost=1.40..234,839.29 rows=145,558 width=333) (actual time=0.032..1.109 rows=111 loops=1)

8. 0.095 0.899 ↑ 1,311.3 111 1

Nested Loop Left Join (cost=1.13..180,502.87 rows=145,558 width=290) (actual time=0.025..0.899 rows=111 loops=1)

9. 0.103 0.693 ↑ 1,311.3 111 1

Nested Loop Left Join (cost=0.85..138,276.38 rows=145,558 width=290) (actual time=0.017..0.693 rows=111 loops=1)

10. 0.098 0.368 ↑ 1,311.3 111 1

Nested Loop Left Join (cost=0.56..86,297.43 rows=145,558 width=233) (actual time=0.016..0.368 rows=111 loops=1)

11. 0.159 0.159 ↑ 1,311.3 111 1

Index Scan Backward using model_task_date_idx on model_task t (cost=0.42..63,012.79 rows=145,558 width=174) (actual time=0.010..0.159 rows=111 loops=1)

  • Filter: (NOT COALESCE(is_deleted, false))
  • Rows Removed by Filter: 4
12. 0.111 0.111 ↑ 1.0 1 111

Index Scan using model_doc_status_pkey on model_doc_status st (cost=0.14..0.16 rows=1 width=63) (actual time=0.001..0.001 rows=1 loops=111)

  • Index Cond: (id = t.status_id)
13. 0.222 0.222 ↑ 1.0 1 111

Index Scan using model_person_pkey on model_person p (cost=0.29..0.36 rows=1 width=65) (actual time=0.002..0.002 rows=1 loops=111)

  • Index Cond: (id = t.person_id)
14. 0.111 0.111 ↑ 1.0 1 111

Index Only Scan using tbl_users_pkey on tbl_users a (cost=0.27..0.29 rows=1 width=4) (actual time=0.001..0.001 rows=1 loops=111)

  • Index Cond: (id = t.author_id)
  • Heap Fetches: 7
15. 0.111 0.111 ↑ 1.0 1 111

Index Scan using tbl_profiles_user_id_idx1 on tbl_profiles ap (cost=0.27..0.37 rows=1 width=51) (actual time=0.001..0.001 rows=1 loops=111)

  • Index Cond: (user_id = a.id)
16. 0.111 0.111 ↑ 1.0 1 111

Index Only Scan using tbl_users_pkey on tbl_users d (cost=0.27..0.29 rows=1 width=4) (actual time=0.001..0.001 rows=1 loops=111)

  • Index Cond: (id = t.doer_id)
  • Heap Fetches: 9
17. 0.111 0.111 ↑ 1.0 1 111

Index Scan using tbl_profiles_user_id_idx1 on tbl_profiles dp (cost=0.27..0.37 rows=1 width=55) (actual time=0.001..0.001 rows=1 loops=111)

  • Index Cond: (user_id = d.id)
18. 0.111 0.111 ↑ 1.0 1 111

Index Scan using model_listitem_pkey on model_listitem dpp (cost=0.28..0.77 rows=1 width=51) (actual time=0.001..0.001 rows=1 loops=111)

  • Index Cond: (id = dp.doer_post)
19. 0.222 0.222 ↑ 1.0 1 111

Index Only Scan using document_produced_doc_id_parent_doc_name_doc_name_index on document_produced (cost=0.42..0.48 rows=1 width=4) (actual time=0.002..0.002 rows=1 loops=111)

  • Index Cond: ((doc_id = t.id) AND (parent_doc_name = 'Appeal'::text) AND (doc_name = 'Task'::text))
  • Heap Fetches: 0
20.          

SubPlan (for ProjectSet)

21. 0.000 0.000 ↓ 0.0 0

Index Only Scan using document_file_doc_guid on document_file (cost=0.42..8.44 rows=1 width=0) (never executed)

  • Index Cond: (doc_guid = t.guid)
  • Heap Fetches: 0
22. 19.173 19.173 ↓ 1.0 124,461 1

Seq Scan on document_file document_file_1 (cost=0.00..3,307.58 rows=124,458 width=16) (actual time=0.017..19.173 rows=124,461 loops=1)

23. 0.000 0.398 ↑ 1.0 1 199

Index Scan using typology_pkey on typology (cost=8.72..16.73 rows=1 width=67) (actual time=0.001..0.002 rows=1 loops=199)

  • Index Cond: (id = $3)
24.          

Initplan (for Index Scan)

25. 0.199 0.597 ↑ 1.0 1 199

Limit (cost=0.42..8.44 rows=1 width=4) (actual time=0.003..0.003 rows=1 loops=199)

26. 0.398 0.398 ↑ 1.0 1 199

Index Scan using document_produced_doc_id_parent_doc_name_doc_name_index on document_produced document_produced_1 (cost=0.42..8.44 rows=1 width=4) (actual time=0.002..0.002 rows=1 loops=199)

  • Index Cond: ((doc_id = t.id) AND (doc_name = 'Task'::text))
Planning time : 5.915 ms
Execution time : 71.343 ms