explain.depesz.com

PostgreSQL's explain analyze made readable

Result: EWXv

Settings
# exclusive inclusive rows x rows loops node
1. 8.609 309.400 ↓ 1,944.0 1,944 1

HashAggregate (cost=172,804.80..172,804.81 rows=1 width=99) (actual time=308.547..309.400 rows=1,944 loops=1)

2. 2.613 300.791 ↓ 5,158.0 5,158 1

Nested Loop Left Join (cost=7,350.81..172,804.74 rows=1 width=99) (actual time=37.522..300.791 rows=5,158 loops=1)

  • Filter: (c.dt_cancel IS NULL)
3. 2.802 287.862 ↓ 5,158.0 5,158 1

Nested Loop (cost=7,350.38..172,798.23 rows=1 width=87) (actual time=37.514..287.862 rows=5,158 loops=1)

4. 4.282 274.744 ↓ 5,158.0 5,158 1

Nested Loop (cost=7,349.95..172,791.72 rows=1 width=85) (actual time=37.505..274.744 rows=5,158 loops=1)

5. 20.997 259.584 ↓ 5,439.0 5,439 1

Nested Loop (cost=7,349.53..172,785.23 rows=1 width=79) (actual time=37.495..259.584 rows=5,439 loops=1)

  • Join Filter: ((t_caso.tp_accesso)::text = (t_tp_accesso.tp_accesso)::text)
  • Rows Removed by Join Filter: 65268
6. 4.594 227.709 ↓ 5,439.0 5,439 1

Nested Loop (cost=7,349.53..172,783.87 rows=1 width=77) (actual time=37.476..227.709 rows=5,439 loops=1)

7. 3.243 212.169 ↓ 5,473.0 5,473 1

Nested Loop (cost=7,349.11..172,776.96 rows=1 width=65) (actual time=37.468..212.169 rows=5,473 loops=1)

  • Join Filter: (t_caso_1.id_caso_p = t_caso.id_caso)
  • Rows Removed by Join Filter: 2807
8. 21.770 197.972 ↓ 101.4 5,477 1

Nested Loop (cost=7,348.68..172,381.97 rows=54 width=43) (actual time=37.459..197.972 rows=5,477 loops=1)

9. 11.937 86.690 ↓ 2.0 44,756 1

Hash Left Join (cost=7,348.26..8,973.65 rows=22,322 width=39) (actual time=37.444..86.690 rows=44,756 loops=1)

  • Hash Cond: ((t_vetrino.id_colorazione)::text = (t_colorazione.id_colorazione)::text)
  • Filter: (((t_colorazione.tp_colorazione)::text <> 'R'::text) OR (t_vetrino.id_colorazione IS NULL))
10. 35.302 74.737 ↓ 2.0 44,756 1

Hash Right Join (cost=7,346.23..8,716.89 rows=22,679 width=40) (actual time=37.416..74.737 rows=44,756 loops=1)

  • Hash Cond: (t_vetrino_test.id_vetrino = t_vetrino.id_vetrino)
11. 2.067 2.067 ↑ 1.0 29,919 1

Seq Scan on t_vetrino_test (cost=0.00..1,041.19 rows=29,919 width=7) (actual time=0.004..2.067 rows=29,919 loops=1)

12. 7.838 37.368 ↓ 2.0 44,755 1

Hash (cost=7,062.74..7,062.74 rows=22,679 width=41) (actual time=37.368..37.368 rows=44,755 loops=1)

  • Buckets: 4096 Batches: 1 Memory Usage: 2821kB
13. 24.946 29.530 ↓ 2.0 44,755 1

Bitmap Heap Scan on t_vetrino (cost=1,589.97..7,062.74 rows=22,679 width=41) (actual time=5.083..29.530 rows=44,755 loops=1)

  • Recheck Cond: (user_taglio = 0)
  • Filter: ((dt_cancel IS NULL) AND (annullato IS NULL) AND (user_consegna = 0))
  • Rows Removed by Filter: 41466
14. 4.584 4.584 ↓ 1.0 86,221 1

Bitmap Index Scan on i_ppppp (cost=0.00..1,584.31 rows=85,318 width=0) (actual time=4.584..4.584 rows=86,221 loops=1)

  • Index Cond: (user_taglio = 0)
15. 0.007 0.016 ↑ 1.0 38 1

Hash (cost=1.55..1.55 rows=38 width=6) (actual time=0.016..0.016 rows=38 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 2kB
16. 0.009 0.009 ↑ 1.0 38 1

Seq Scan on t_colorazione (cost=0.00..1.55 rows=38 width=6) (actual time=0.004..0.009 rows=38 loops=1)

  • Filter: (dt_cancel IS NULL)
  • Rows Removed by Filter: 17
17. 89.512 89.512 ↓ 0.0 0 44,756

Index Scan using p_t_caso on t_caso t_caso_1 (cost=0.43..7.31 rows=1 width=12) (actual time=0.002..0.002 rows=0 loops=44,756)

  • Index Cond: (id_caso = t_vetrino.id_caso)
  • Filter: ((dt_cancel IS NULL) AND ((fl_stato)::text <> ALL ('{I,P,V,R,Z,F}'::text[])))
  • Rows Removed by Filter: 1
18. 10.954 10.954 ↓ 2.0 2 5,477

Index Scan using t_caso2 on t_caso (cost=0.43..7.30 rows=1 width=34) (actual time=0.002..0.002 rows=2 loops=5,477)

  • Index Cond: (id_acc_mat = t_vetrino.id_acc_mat)
  • Filter: (dt_cancel IS NULL)
  • Rows Removed by Filter: 0
19. 10.946 10.946 ↑ 1.0 1 5,473

Index Scan using p_t_paziente on t_paziente (cost=0.42..6.90 rows=1 width=20) (actual time=0.002..0.002 rows=1 loops=5,473)

  • Index Cond: (id_paziente = t_caso_1.id_paziente)
  • Filter: (dt_cancel IS NULL)
  • Rows Removed by Filter: 0
20. 10.878 10.878 ↑ 1.0 13 5,439

Seq Scan on t_tp_accesso (cost=0.00..1.19 rows=13 width=5) (actual time=0.001..0.002 rows=13 loops=5,439)

  • Filter: (dt_cancel IS NULL)
  • Rows Removed by Filter: 6
21. 10.878 10.878 ↑ 1.0 1 5,439

Index Scan using p_t_blocchetto on t_blocchetto b (cost=0.42..6.48 rows=1 width=14) (actual time=0.002..0.002 rows=1 loops=5,439)

  • Index Cond: (id_blocchetto = t_vetrino.id_blocchetto)
  • Filter: ((dt_cancel IS NULL) AND ((tp_blocchetto)::text <> 'P'::text))
  • Rows Removed by Filter: 0
22. 10.316 10.316 ↑ 1.0 1 5,158

Index Scan using p_t_prelievo on t_prelievo (cost=0.43..6.50 rows=1 width=10) (actual time=0.002..0.002 rows=1 loops=5,158)

  • Index Cond: (id_prelievo = b.id_prelievo)
  • Filter: ((dt_cancel IS NULL) AND ((cd_prelievo)::text <> '-'::text))
23. 10.316 10.316 ↑ 1.0 1 5,158

Index Scan using p_t_campionamento on t_campionamento c (cost=0.43..6.50 rows=1 width=24) (actual time=0.002..0.002 rows=1 loops=5,158)

  • Index Cond: (b.id_campionamento = id_campionamento)
Total runtime : 310.225 ms