explain.depesz.com

PostgreSQL's explain analyze made readable

Result: XTov : Optimization for: plan #yCHxL

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Optimization path:

# exclusive inclusive rows x rows loops node
1. 578.825 1,341.593 ↓ 63.0 63 1

Bitmap Heap Scan on system_emails se (cost=107,307.91..138,073.65 rows=1 width=68) (actual time=1,294.456..1,341.593 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
2. 44.855 762.768 ↓ 0.0 0 1

BitmapAnd (cost=107,307.91..107,307.91 rows=15,109 width=0) (actual time=762.768..762.768 rows=0 loops=1)

3. 80.286 80.286 ↑ 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=80.286..80.286 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[]))
4. 637.627 637.627 ↑ 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=637.627..637.627 rows=3,234,219 loops=1)

  • Index Cond: (cid = 12859)
Planning time : 0.798 ms