explain.depesz.com

PostgreSQL's explain analyze made readable

Result: KJpt : 23423

Settings
# exclusive inclusive rows x rows loops node
1. 0.059 10.633 ↓ 7.7 154 1

Unique (cost=78.72..78.87 rows=20 width=16) (actual time=10.539..10.633 rows=154 loops=1)

2. 0.238 10.574 ↓ 15.5 310 1

Sort (cost=78.72..78.77 rows=20 width=16) (actual time=10.539..10.574 rows=310 loops=1)

  • Sort Key: rtt.mobject_id, rtt.route_id
  • Sort Method: quicksort Memory: 39kB
3. 2.919 10.336 ↓ 15.5 310 1

Nested Loop (cost=53.54..78.29 rows=20 width=16) (actual time=4.327..10.336 rows=310 loops=1)

4. 1.130 4.054 ↓ 373.7 1,121 1

HashAggregate (cost=53.23..53.26 rows=3 width=8) (actual time=3.765..4.054 rows=1,121 loops=1)

  • Group Key: m.id
5. 0.358 2.924 ↓ 373.7 1,121 1

Nested Loop (cost=45.18..53.22 rows=3 width=8) (actual time=0.361..2.924 rows=1,121 loops=1)

6. 0.021 0.333 ↓ 11.0 11 1

HashAggregate (cost=44.91..44.91 rows=1 width=16) (actual time=0.326..0.333 rows=11 loops=1)

  • Group Key: c.id
7. 0.023 0.312 ↓ 11.0 11 1

Nested Loop Semi Join (cost=1.41..44.90 rows=1 width=16) (actual time=0.114..0.312 rows=11 loops=1)

  • Join Filter: (c.id = uzgps_user_access_list.ual_contractid)
  • Rows Removed by Join Filter: 55
8. 0.168 0.168 ↓ 11.0 11 1

Seq Scan on uzgps_contract c (cost=0.00..43.16 rows=1 width=8) (actual time=0.022..0.168 rows=11 loops=1)

  • Filter: ((status_id = ANY ('{1,2}'::bigint[])) AND ((c_status)::text = 'A'::text))
9. 0.082 0.121 ↑ 1.7 6 11

HashAggregate (cost=1.41..1.51 rows=10 width=8) (actual time=0.008..0.011 rows=6 loops=11)

  • Group Key: uzgps_user_access_list.ual_contractid
10. 0.039 0.039 ↓ 3.2 32 1

Seq Scan on uzgps_user_access_list (cost=0.00..1.39 rows=10 width=8) (actual time=0.012..0.039 rows=32 loops=1)

  • Filter: (ual_routing > 0)
11. 2.233 2.233 ↓ 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=0.038..0.203 rows=102 loops=11)

  • Index Cond: ((mo_contract_id = c.id) AND ((mo_status)::text = 'A'::text))
12. 3.363 3.363 ↓ 0.0 0 1,121

Index Scan using uzgps_routing_trip_template_mobject_id_time_start_idx on uzgps_routing_trip_template rtt (cost=0.31..8.33 rows=1 width=16) (actual time=0.003..0.003 rows=0 loops=1,121)

  • Index Cond: ((mobject_id = m.id) AND (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': (...)