explain.depesz.com

PostgreSQL's explain analyze made readable

Result: 8Q7x : 234234

Settings
# exclusive inclusive rows x rows loops node
1. 0.069 35.438 ↓ 7.7 154 1

Unique (cost=80.18..80.33 rows=20 width=16) (actual time=35.327..35.438 rows=154 loops=1)

2. 0.230 35.369 ↓ 15.5 310 1

Sort (cost=80.18..80.23 rows=20 width=16) (actual time=35.326..35.369 rows=310 loops=1)

  • Sort Key: rtt.mobject_id, rtt.route_id
  • Sort Method: quicksort Memory: 39kB
3. 4.013 35.139 ↓ 15.5 310 1

Nested Loop (cost=53.54..79.75 rows=20 width=16) (actual time=5.200..35.139 rows=310 loops=1)

4. 1.315 4.222 ↓ 373.7 1,121 1

HashAggregate (cost=53.23..53.26 rows=3 width=8) (actual time=3.712..4.222 rows=1,121 loops=1)

  • Group Key: m.id
5. 0.224 2.907 ↓ 373.7 1,121 1

Nested Loop (cost=45.18..53.22 rows=3 width=8) (actual time=1.218..2.907 rows=1,121 loops=1)

6. 0.013 1.187 ↓ 11.0 11 1

HashAggregate (cost=44.91..44.91 rows=1 width=16) (actual time=1.185..1.187 rows=11 loops=1)

  • Group Key: c.id
7. 0.016 1.174 ↓ 11.0 11 1

Nested Loop Semi Join (cost=1.41..44.90 rows=1 width=16) (actual time=0.156..1.174 rows=11 loops=1)

  • Join Filter: (c.id = uzgps_user_access_list.ual_contractid)
  • Rows Removed by Join Filter: 55
8. 1.048 1.048 ↓ 11.0 11 1

Seq Scan on uzgps_contract c (cost=0.00..43.16 rows=1 width=8) (actual time=0.066..1.048 rows=11 loops=1)

  • Filter: ((status_id = ANY ('{1,2}'::bigint[])) AND ((c_status)::text = 'A'::text))
9. 0.056 0.110 ↑ 1.7 6 11

HashAggregate (cost=1.41..1.51 rows=10 width=8) (actual time=0.008..0.010 rows=6 loops=11)

  • Group Key: uzgps_user_access_list.ual_contractid
10. 0.054 0.054 ↓ 3.2 32 1

Seq Scan on uzgps_user_access_list (cost=0.00..1.39 rows=10 width=8) (actual time=0.041..0.054 rows=32 loops=1)

  • Filter: (ual_routing > 0)
11. 1.496 1.496 ↓ 102.0 102 11

Index Scan using uzgps_mobject_mo_contract_id_mo_status_idx on uzgps_mobject m (cost=0.28..8.30 rows=1 width=16) (actual time=0.020..0.136 rows=102 loops=11)

  • Index Cond: ((mo_contract_id = c.id) AND ((mo_status)::text = 'A'::text))
12. 26.904 26.904 ↓ 0.0 0 1,121

Index Scan using uzgps_routing_trip_template_time_start_mobject_id_idx on uzgps_routing_trip_template rtt (cost=0.31..8.82 rows=1 width=16) (actual time=0.023..0.024 rows=0 loops=1,121)

  • Index Cond: ((time_start >= ((date_part('epoch'::text, date_trunc('day'::text, now())) * '1000'::double precision))::bigint) AND (time_start <= ((date_part('epoch'::text, date_trunc('day'::text, (now() + '1 day'::interval))) * '1000'::d (...)