explain.depesz.com

PostgreSQL's explain analyze made readable

Result: ZD3X

Settings
# exclusive inclusive rows x rows loops node
1. 0.005 590,358.251 ↑ 1.0 40 1

Limit (cost=145,423,706.94..145,423,707.74 rows=40 width=76) (actual time=590,357.629..590,358.251 rows=40 loops=1)

  • Buffers: shared hit=240,653, temp read=674 written=725
2.          

CTE filtered_accounts_cte

3. 14.908 206.416 ↑ 2.1 35,940 1

Hash Join (cost=59,298.97..84,990.69 rows=74,039 width=40) (actual time=142.181..206.416 rows=35,940 loops=1)

  • Hash Cond: (t1401_accountfact.sid = t2268_accountdim.sid)
  • Buffers: shared hit=61,958, temp read=190 written=188
4. 49.682 49.682 ↑ 1.4 35,940 1

Seq Scan on t1401_accountfact (cost=0.00..18,028.11 rows=51,628 width=4) (actual time=0.009..49.682 rows=35,940 loops=1)

  • Filter: ((NOT deleted) AND (start_stamp <= '1593173652000'::bigint) AND (end_stamp > '1593173652000'::bigint))
  • Rows Removed by Filter: 422,961
  • Buffers: shared hit=10,949
5. 9.583 141.826 ↑ 2.1 35,941 1

Hash (cost=57,786.71..57,786.71 rows=74,421 width=40) (actual time=141.826..141.826 rows=35,941 loops=1)

  • Buckets: 65,536 Batches: 2 Memory Usage: 1,801kB
  • Buffers: shared hit=51,009, temp written=134
6. 132.243 132.243 ↑ 2.1 35,941 1

Seq Scan on t2268_accountdim (cost=0.00..57,786.71 rows=74,421 width=40) (actual time=0.005..132.243 rows=35,941 loops=1)

  • Filter: ((NOT deleted) AND (start_stamp <= '1593173652000'::bigint) AND (end_stamp > '1593173652000'::bigint))
  • Rows Removed by Filter: 438,189
  • Buffers: shared hit=51,009
7. 0.425 590,358.246 ↑ 1.5 40 1

GroupAggregate (cost=145,338,716.25..145,338,717.47 rows=61 width=76) (actual time=590,357.628..590,358.246 rows=40 loops=1)

  • Group Key: cte0.c3, cte0.c1
  • Buffers: shared hit=240,653, temp read=674 written=725
8. 413.357 590,357.821 ↓ 28.2 1,722 1

Sort (cost=145,338,716.25..145,338,716.40 rows=61 width=40) (actual time=590,357.607..590,357.821 rows=1,722 loops=1)

  • Sort Key: cte0.c3, cte0.c1
  • Sort Method: external merge Disk: 3,344kB
  • Buffers: shared hit=240,653, temp read=674 written=725
9. 253,508.152 589,944.464 ↓ 1,692.1 103,217 1

Nested Loop (cost=1,731,566.67..145,338,714.44 rows=61 width=40) (actual time=304.330..589,944.464 rows=103,217 loops=1)

  • Join Filter: (t2608_emailactivityaccountfact_copy_sentha.c9638_accountid = cte0.c1)
  • Rows Removed by Join Filter: 3,709,515,763
  • Buffers: shared hit=240,653, temp read=307 written=306
10. 287.341 3,355.053 ↓ 103,217.0 103,217 1

Hash Anti Join (cost=1,731,566.67..145,336,308.17 rows=1 width=8) (actual time=105.672..3,355.053 rows=103,217 loops=1)

  • Hash Cond: (t2608_emailactivityaccountfact_copy_sentha.c9638_accountid = t2273_meetingactivityaccountfact.c9010_accountid)
  • Buffers: shared hit=178,695, temp read=117 written=118
11. 2,962.078 2,962.424 ↑ 1.9 2,047,385 1

Index Scan using idx_isinternal_sentha1 on t2608_emailactivityaccountfact_copy_sentha (cost=0.56..143,590,538.08 rows=3,787,729 width=8) (actual time=0.377..2,962.424 rows=2,047,385 loops=1)

  • Index Cond: ((c9660_isinternalinitiated = true) AND (end_stamp > '1593172558000'::bigint) AND (start_stamp <= '1593172558000'::bigint))
  • Filter: (c9660_isinternalinitiated AND (c9653_activitydate >= '1561532400000'::bigint) AND (c9653_activitydate < '1593241200000'::bigint) AND ((alternatives: SubPlan 2 or hashed SubPlan 3) OR (alternatives: SubPlan 4 or hashed SubPlan 5)))
  • Rows Removed by Filter: 3,341,649
  • Buffers: shared hit=173,585
12.          

SubPlan (for Index Scan)

13. 0.000 0.000 ↓ 0.0 0

Hash Join (cost=8.32..15.78 rows=1 width=0) (never executed)

  • Hash Cond: (t859_userroledim.sid = t786_userrolehierarchy.c4812_user_role_id)
14. 0.000 0.000 ↓ 0.0 0

Seq Scan on t859_userroledim (cost=0.00..7.35 rows=29 width=4) (never executed)

  • Filter: ((NOT deleted) AND (sid <> '-2'::integer) AND ((c4994_portaltype IS NULL) OR (c4994_portaltype = 'None'::text)) AND (end_stamp = '32503680000000'::bigint))
15. 0.000 0.000 ↓ 0.0 0

Hash (cost=8.30..8.30 rows=1 width=4) (never executed)

16. 0.000 0.000 ↓ 0.0 0

Index Scan using idx_37_t786_userrolehierarchy_sid_c4815_ancestor_role_id_end_st on t786_userrolehierarchy (cost=0.28..8.30 rows=1 width=4) (never executed)

  • Index Cond: ((sid = t2608_emailactivityaccountfact_copy_sentha.c9662_activityownersfuserid) AND (c4815_ancestor_role_id = 12) AND (end_stamp = '32503680000000'::bigint))
17. 0.095 0.287 ↓ 1.5 359 1

Hash Join (cost=23.72..97.23 rows=246 width=4) (actual time=0.096..0.287 rows=359 loops=1)

  • Hash Cond: (t786_userrolehierarchy_1.c4812_user_role_id = t859_userroledim_1.sid)
  • Buffers: shared hit=76
18. 0.117 0.149 ↑ 1.0 359 1

Bitmap Heap Scan on t786_userrolehierarchy t786_userrolehierarchy_1 (cost=16.01..88.47 rows=364 width=8) (actual time=0.046..0.149 rows=359 loops=1)

  • Recheck Cond: ((c4815_ancestor_role_id = 12) AND (end_stamp = '32503680000000'::bigint))
  • Heap Blocks: exact=62
  • Buffers: shared hit=70
19. 0.032 0.032 ↑ 1.0 359 1

Bitmap Index Scan on idx_35_t786_userrolehierarchy_c4815_ancestor_role_id_end_stamp_ (cost=0.00..15.92 rows=364 width=0) (actual time=0.032..0.032 rows=359 loops=1)

  • Index Cond: ((c4815_ancestor_role_id = 12) AND (end_stamp = '32503680000000'::bigint))
  • Buffers: shared hit=8
20. 0.009 0.043 ↓ 1.5 44 1

Hash (cost=7.35..7.35 rows=29 width=4) (actual time=0.043..0.043 rows=44 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 10kB
  • Buffers: shared hit=6
21. 0.034 0.034 ↓ 1.5 44 1

Seq Scan on t859_userroledim t859_userroledim_1 (cost=0.00..7.35 rows=29 width=4) (actual time=0.003..0.034 rows=44 loops=1)

  • Filter: ((NOT deleted) AND (sid <> '-2'::integer) AND ((c4994_portaltype IS NULL) OR (c4994_portaltype = 'None'::text)) AND (end_stamp = '32503680000000'::bigint))
  • Rows Removed by Filter: 84
  • Buffers: shared hit=6
22. 0.000 0.000 ↓ 0.0 0

Index Scan using idx_14_t773_userdim_sid_end_stamp_start_stamp_null on t773_userdim (cost=0.28..8.30 rows=1 width=0) (never executed)

  • Index Cond: ((sid = t2608_emailactivityaccountfact_copy_sentha.c9662_activityownersfuserid) AND (end_stamp = '32503680000000'::bigint))
  • Filter: ((NOT deleted) AND (c4570_userroleid IS NULL) AND (sid <> '-2'::integer) AND (c4581_usertype = 'Standard'::text))
23. 0.039 0.059 ↑ 2.5 27 1

Bitmap Heap Scan on t773_userdim t773_userdim_1 (cost=4.98..53.05 rows=68 width=4) (actual time=0.031..0.059 rows=27 loops=1)

  • Recheck Cond: ((c4570_userroleid IS NULL) AND (end_stamp = '32503680000000'::bigint))
  • Filter: ((NOT deleted) AND (sid <> '-2'::integer) AND (c4581_usertype = 'Standard'::text))
  • Rows Removed by Filter: 9
  • Heap Blocks: exact=23
  • Buffers: shared hit=27
24. 0.020 0.020 ↑ 1.9 36 1

Bitmap Index Scan on idx_15_t773_userdim_c4570_userroleid_end_stamp_start_stamp_null (cost=0.00..4.97 rows=69 width=0) (actual time=0.019..0.020 rows=36 loops=1)

  • Index Cond: ((c4570_userroleid IS NULL) AND (end_stamp = '32503680000000'::bigint))
  • Buffers: shared hit=4
25. 0.236 105.288 ↓ 1.1 1,861 1

Hash (cost=1,731,544.73..1,731,544.73 rows=1,710 width=4) (actual time=105.287..105.288 rows=1,861 loops=1)

  • Buckets: 2,048 Batches: 1 Memory Usage: 82kB
  • Buffers: shared hit=5,110, temp read=117 written=118
26. 4.674 105.052 ↓ 1.1 1,861 1

Unique (cost=1,731,261.89..1,731,527.63 rows=1,710 width=4) (actual time=94.347..105.052 rows=1,861 loops=1)

  • Buffers: shared hit=5,110, temp read=117 written=118
27. 41.592 100.378 ↓ 1.3 67,811 1

Sort (cost=1,731,261.89..1,731,394.76 rows=53,149 width=4) (actual time=94.346..100.378 rows=67,811 loops=1)

  • Sort Key: t2273_meetingactivityaccountfact.c9010_accountid
  • Sort Method: external merge Disk: 936kB
  • Buffers: shared hit=5,110, temp read=117 written=118
28. 58.528 58.786 ↓ 1.3 67,811 1

Index Scan using "idx_activitydate_issharedp_del_P_sentha" on t2273_meetingactivityaccountfact (cost=0.42..1,727,090.29 rows=53,149 width=4) (actual time=0.281..58.786 rows=67,811 loops=1)

  • Index Cond: ((c8986_activitydate >= '1561532400000'::bigint) AND (c8986_activitydate < '1593241200000'::bigint) AND (end_stamp > '1593173652000'::bigint) AND (start_stamp <= '1593173652000'::bigint))
  • Filter: ((alternatives: SubPlan 6 or hashed SubPlan 7) OR (alternatives: SubPlan 8 or hashed SubPlan 9))
  • Rows Removed by Filter: 6,979
  • Buffers: shared hit=5,110
29.          

SubPlan (for Index Scan)

30. 0.000 0.000 ↓ 0.0 0

Hash Join (cost=8.32..15.78 rows=1 width=0) (never executed)

  • Hash Cond: (t859_userroledim_2.sid = t786_userrolehierarchy_2.c4812_user_role_id)
31. 0.000 0.000 ↓ 0.0 0

Seq Scan on t859_userroledim t859_userroledim_2 (cost=0.00..7.35 rows=29 width=4) (never executed)

  • Filter: ((NOT deleted) AND (sid <> '-2'::integer) AND ((c4994_portaltype IS NULL) OR (c4994_portaltype = 'None'::text)) AND (end_stamp = '32503680000000'::bigint))
32. 0.000 0.000 ↓ 0.0 0

Hash (cost=8.30..8.30 rows=1 width=4) (never executed)

33. 0.000 0.000 ↓ 0.0 0

Index Scan using idx_37_t786_userrolehierarchy_sid_c4815_ancestor_role_id_end_st on t786_userrolehierarchy t786_userrolehierarchy_2 (cost=0.28..8.30 rows=1 width=4) (never executed)

  • Index Cond: ((sid = t2273_meetingactivityaccountfact.c9004_activityownersfuserid) AND (c4815_ancestor_role_id = 12) AND (end_stamp = '32503680000000'::bigint))
34. 0.076 0.205 ↓ 1.5 359 1

Hash Join (cost=23.72..97.23 rows=246 width=4) (actual time=0.072..0.205 rows=359 loops=1)

  • Hash Cond: (t786_userrolehierarchy_3.c4812_user_role_id = t859_userroledim_3.sid)
  • Buffers: shared hit=76
35. 0.070 0.095 ↑ 1.0 359 1

Bitmap Heap Scan on t786_userrolehierarchy t786_userrolehierarchy_3 (cost=16.01..88.47 rows=364 width=8) (actual time=0.032..0.095 rows=359 loops=1)

  • Recheck Cond: ((c4815_ancestor_role_id = 12) AND (end_stamp = '32503680000000'::bigint))
  • Heap Blocks: exact=62
  • Buffers: shared hit=70
36. 0.025 0.025 ↑ 1.0 359 1

Bitmap Index Scan on idx_35_t786_userrolehierarchy_c4815_ancestor_role_id_end_stamp_ (cost=0.00..15.92 rows=364 width=0) (actual time=0.025..0.025 rows=359 loops=1)

  • Index Cond: ((c4815_ancestor_role_id = 12) AND (end_stamp = '32503680000000'::bigint))
  • Buffers: shared hit=8
37. 0.008 0.034 ↓ 1.5 44 1

Hash (cost=7.35..7.35 rows=29 width=4) (actual time=0.033..0.034 rows=44 loops=1)

  • Buckets: 1,024 Batches: 1 Memory Usage: 10kB
  • Buffers: shared hit=6
38. 0.026 0.026 ↓ 1.5 44 1

Seq Scan on t859_userroledim t859_userroledim_3 (cost=0.00..7.35 rows=29 width=4) (actual time=0.002..0.026 rows=44 loops=1)

  • Filter: ((NOT deleted) AND (sid <> '-2'::integer) AND ((c4994_portaltype IS NULL) OR (c4994_portaltype = 'None'::text)) AND (end_stamp = '32503680000000'::bigint))
  • Rows Removed by Filter: 84
  • Buffers: shared hit=6
39. 0.000 0.000 ↓ 0.0 0

Index Scan using idx_14_t773_userdim_sid_end_stamp_start_stamp_null on t773_userdim t773_userdim_2 (cost=0.28..8.30 rows=1 width=0) (never executed)

  • Index Cond: ((sid = t2273_meetingactivityaccountfact.c9004_activityownersfuserid) AND (end_stamp = '32503680000000'::bigint))
  • Filter: ((NOT deleted) AND (c4570_userroleid IS NULL) AND (sid <> '-2'::integer) AND (c4581_usertype = 'Standard'::text))
40. 0.038 0.053 ↑ 2.5 27 1

Bitmap Heap Scan on t773_userdim t773_userdim_3 (cost=4.98..53.05 rows=68 width=4) (actual time=0.023..0.053 rows=27 loops=1)

  • Recheck Cond: ((c4570_userroleid IS NULL) AND (end_stamp = '32503680000000'::bigint))
  • Filter: ((NOT deleted) AND (sid <> '-2'::integer) AND (c4581_usertype = 'Standard'::text))
  • Rows Removed by Filter: 9
  • Heap Blocks: exact=23
  • Buffers: shared hit=27
41. 0.015 0.015 ↑ 1.9 36 1

Bitmap Index Scan on idx_15_t773_userdim_c4570_userroleid_end_stamp_start_stamp_null (cost=0.00..4.97 rows=69 width=0) (actual time=0.015..0.015 rows=36 loops=1)

  • Index Cond: ((c4570_userroleid IS NULL) AND (end_stamp = '32503680000000'::bigint))
  • Buffers: shared hit=4
42. 333,081.259 333,081.259 ↑ 2.1 35,940 103,217

CTE Scan on filtered_accounts_cte cte0 (cost=0.00..1,480.78 rows=74,039 width=36) (actual time=0.002..3.227 rows=35,940 loops=103,217)

  • Buffers: shared hit=61,958, temp read=190 written=188
Planning time : 3.551 ms
Execution time : 590,360.721 ms