explain.depesz.com

PostgreSQL's explain analyze made readable

Result: 6y4c : Optimization for: Optimization for: Optimization for: plan #6mO8; plan #BnmA; plan #FDwt

Settings

Optimization path:

Optimization(s) for this plan:

# exclusive inclusive rows x rows loops node
1. 0.001 0.007 ↓ 0.0 0 1

WindowAgg (cost=0.01..0.02 rows=0 width=3,208) (actual time=0.007..0.007 rows=0 loops=1)

2. 0.004 0.006 ↓ 0.0 0 1

Sort (cost=0.01..0.02 rows=0 width=3,200) (actual time=0.006..0.006 rows=0 loops=1)

  • Sort Key: a.rno
  • Sort Method: quicksort Memory: 25kB
3. 0.002 0.002 ↓ 0.0 0 1

Result (cost=0.00..0.00 rows=0 width=3,200) (actual time=0.001..0.002 rows=0 loops=1)

  • One-Time Filter: false
Planning time : 2.072 ms