explain.depesz.com

PostgreSQL's explain analyze made readable

Result: aOl9

Settings
# exclusive inclusive rows x rows loops node
1. 0.004 1.838 ↑ 1.0 1 1

Result (cost=0.62..0.63 rows=1 width=4) (actual time=1.838..1.838 rows=1 loops=1)

  • Buffers: shared read=6
  • I/O Timings: read=1.784
2.          

Initplan (for Result)

3. 0.002 1.834 ↑ 1.0 1 1

Limit (cost=0.57..0.62 rows=1 width=4) (actual time=1.833..1.834 rows=1 loops=1)

  • Buffers: shared read=6
  • I/O Timings: read=1.784
4. 1.832 1.832 ↑ 438,648,739.0 1 1

Index Only Scan using aa_index_ci_builds_on_user_id_and_created_at_and_type_eq_ci_bui on public.ci_builds (cost=0.57..20,124,639.11 rows=438,648,739 width=4) (actual time=1.832..1.832 rows=1 loops=1)

  • Index Cond: (ci_builds.user_id IS NOT NULL)
  • Heap Fetches: 1
  • Buffers: shared read=6
  • I/O Timings: read=1.784