explain.depesz.com

PostgreSQL's explain analyze made readable

Result: aLvP

Settings
# exclusive inclusive rows x rows loops node
1. 0.041 1,346.130 ↓ 63.0 63 1

Nested Loop Left Join (cost=107,308.48..138,078.30 rows=1 width=68) (actual time=1,299.145..1,346.130 rows=63 loops=1)

2. 582.595 1,345.837 ↓ 63.0 63 1

Bitmap Heap Scan on system_emails se (cost=107,307.91..138,073.65 rows=1 width=72) (actual time=1,299.123..1,345.837 rows=63 loops=1)

  • Recheck Cond: ((property_id = ANY ('{218060,218061,218062,218064,218065,218066,218067,218068,218070,218071,218099,218104,218105,252494,518395,536150,570963,843826,886853,908584}'::integer[])) AND (cid = 12859))
  • Filter: ((applicant_id IS NOT NULL) AND (customer_id IS NULL) AND (company_employee_id IS NULL) AND ((sent_on)::date >= '2019-12-30'::date) AND ((sent_on)::date <= '2020-01-05'::date) AND ((system_email_type_id = 102) OR ((system_email_type_id = 62) AND (scheduled_email_id IS NOT NULL))))
  • Rows Removed by Filter: 576492
  • Heap Blocks: exact=368674
3. 45.241 763.242 ↓ 0.0 0 1

BitmapAnd (cost=107,307.91..107,307.91 rows=15,109 width=0) (actual time=763.242..763.242 rows=0 loops=1)

4. 79.593 79.593 ↑ 1.5 576,808 1

Bitmap Index Scan on idx_system_emails_property_id (cost=0.00..12,232.25 rows=878,245 width=0) (actual time=79.593..79.593 rows=576,808 loops=1)

  • Index Cond: (property_id = ANY ('{218060,218061,218062,218064,218065,218066,218067,218068,218070,218071,218099,218104,218105,252494,518395,536150,570963,843826,886853,908584}'::integer[]))
5. 638.408 638.408 ↑ 2.1 3,234,219 1

Bitmap Index Scan on idx_system_emails_cid (cost=0.00..95,075.40 rows=6,839,311 width=0) (actual time=638.408..638.408 rows=3,234,219 loops=1)

  • Index Cond: (cid = 12859)
6. 0.252 0.252 ↓ 0.0 0 63

Index Scan using idx_email_events_system_email_id on email_events ee (cost=0.57..4.62 rows=1 width=12) (actual time=0.004..0.004 rows=0 loops=63)

  • Index Cond: (system_email_id = se.id)
  • Filter: ((cid = 12859) AND (cid = se.cid) AND (scheduled_email_id = se.scheduled_email_id))
  • Rows Removed by Filter: 1
Planning time : 0.971 ms