explain.depesz.com

PostgreSQL's explain analyze made readable

Result: 9pHV

Settings
# exclusive inclusive rows x rows loops node
1. 0.006 0.053 ↑ 1.0 2 1

Nested Loop Left Join (cost=4.86..28.76 rows=2 width=97) (actual time=0.038..0.053 rows=2 loops=1)

2. 0.007 0.041 ↑ 1.0 2 1

Nested Loop (cost=4.59..28.17 rows=2 width=94) (actual time=0.032..0.041 rows=2 loops=1)

3. 0.009 0.026 ↑ 1.0 2 1

Bitmap Heap Scan on procedure_images pi (cost=4.30..11.57 rows=2 width=8) (actual time=0.022..0.026 rows=2 loops=1)

  • Recheck Cond: ((image_alias)::text = 'img_jummvf18-j43n'::text)
  • Heap Blocks: exact=3
4. 0.017 0.017 ↓ 1.5 3 1

Bitmap Index Scan on image_alias_index (cost=0.00..4.30 rows=2 width=0) (actual time=0.017..0.017 rows=3 loops=1)

  • Index Cond: ((image_alias)::text = 'img_jummvf18-j43n'::text)
5. 0.008 0.008 ↑ 1.0 1 2

Index Scan using pk_procedures on procedures p (cost=0.28..8.30 rows=1 width=102) (actual time=0.004..0.004 rows=1 loops=2)

  • Index Cond: (id = pi.procedure_id)
6. 0.006 0.006 ↑ 1.0 1 2

Index Scan using pk_procedure_users on procedure_users pu (cost=0.27..0.29 rows=1 width=19) (actual time=0.003..0.003 rows=1 loops=2)

  • Index Cond: (p.responsible_id = id)