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PostgreSQL's explain analyze made readable

Result: vuwO : Optimization for: idx04_sal_f_sales_det_cab_201712; plan #Kjt3

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Optimization path:

Optimization(s) for this plan:

# exclusive inclusive rows x rows loops node
1. 3,593.124 8,693.988 ↓ 7,842,839.0 7,842,839 1

Gather (cost=1,000.00..482,503.25 rows=1 width=128) (actual time=2.441..8,693.988 rows=7,842,839 loops=1)

  • Output: sal_f_sales_det_cab.id_store, sal_f_sales_det_cab.id_tpv, sal_f_sales_det_cab.id_ticket, sal_f_sales_det_cab.id_cash, sal_f_sales_det_cab.dt_sale, sal_f_sales_det_cab.ti_hour, sal_f_sales_det_cab.id_ticket_type, sal_f_sales_det_cab.vl_sale, sal_f_sales_det_cab.co_service, sal_f_sales_det_cab.co_card, sal_f_sales_det_lin.id_store, sal_f_sales_det_lin.id_tpv, sal_f_sales_det_lin.id_ticket, sal_f_sales_det_lin.id_cash, sal_f_sales_det_lin.dt_sale, sal_f_sales_det_lin.ti_hour, sal_f_sales_det_lin.id_ticket_type, sal_f_sales_det_lin.id_line_type, sal_f_sales_det_lin.co_department, sal_f_sales_det_lin.vl_sale_ori, sal_f_sales_det_lin.vl_sale, sal_f_sales_det_lin.qt_units, sal_f_sales_det_lin.co_section, sal_f_sales_det_lin.id_tax, sal_f_sales_det_lin.co_product, sal_f_sales_det_lin.id_offer, sal_f_sales_det_lin.vl_amount, sal_f_sales_det_lin.id_format, sal_f_sales_det_lin.co_auxiliar
  • Workers Planned: 3
  • Workers Launched: 3
  • Buffers: shared hit=7173076
2. 1,038.178 5,100.864 ↓ 1,960,710.0 1,960,710 4 / 4

Nested Loop (cost=0.00..481,503.15 rows=1 width=128) (actual time=0.137..5,100.864 rows=1,960,710 loops=4)

  • Output: sal_f_sales_det_cab.id_store, sal_f_sales_det_cab.id_tpv, sal_f_sales_det_cab.id_ticket, sal_f_sales_det_cab.id_cash, sal_f_sales_det_cab.dt_sale, sal_f_sales_det_cab.ti_hour, sal_f_sales_det_cab.id_ticket_type, sal_f_sales_det_cab.vl_sale, sal_f_sales_det_cab.co_service, sal_f_sales_det_cab.co_card, sal_f_sales_det_lin.id_store, sal_f_sales_det_lin.id_tpv, sal_f_sales_det_lin.id_ticket, sal_f_sales_det_lin.id_cash, sal_f_sales_det_lin.dt_sale, sal_f_sales_det_lin.ti_hour, sal_f_sales_det_lin.id_ticket_type, sal_f_sales_det_lin.id_line_type, sal_f_sales_det_lin.co_department, sal_f_sales_det_lin.vl_sale_ori, sal_f_sales_det_lin.vl_sale, sal_f_sales_det_lin.qt_units, sal_f_sales_det_lin.co_section, sal_f_sales_det_lin.id_tax, sal_f_sales_det_lin.co_product, sal_f_sales_det_lin.id_offer, sal_f_sales_det_lin.vl_amount, sal_f_sales_det_lin.id_format, sal_f_sales_det_lin.co_auxiliar
  • Buffers: shared hit=7172413
  • Worker 0: actual time=0.132..6037.652 rows=2570844 loops=1
  • Buffers: shared hit=2356776
  • Worker 1: actual time=0.130..6004.579 rows=2515801 loops=1
  • Buffers: shared hit=2283786
  • Worker 2: actual time=0.148..6085.201 rows=2561298 loops=1
  • Buffers: shared hit=2334171
3. 45.495 226.991 ↑ 1.3 348,700 4 / 4

Append (cost=0.00..21,372.58 rows=449,876 width=45) (actual time=0.024..226.991 rows=348,700 loops=4)

  • Buffers: shared hit=14450
  • Worker 0: actual time=0.027..286.905 rows=458347 loops=1
  • Buffers: shared hit=4773
  • Worker 1: actual time=0.027..284.551 rows=443745 loops=1
  • Buffers: shared hit=4556
  • Worker 2: actual time=0.028..290.103 rows=453962 loops=1
  • Buffers: shared hit=4731
4. 0.001 0.001 ↓ 0.0 0 4 / 4

Parallel Seq Scan on public.sal_f_sales_det_cab (cost=0.00..0.00 rows=1 width=92) (actual time=0.001..0.001 rows=0 loops=4)

  • Output: sal_f_sales_det_cab.id_store, sal_f_sales_det_cab.id_tpv, sal_f_sales_det_cab.id_ticket, sal_f_sales_det_cab.id_cash, sal_f_sales_det_cab.dt_sale, sal_f_sales_det_cab.ti_hour, sal_f_sales_det_cab.id_ticket_type, sal_f_sales_det_cab.vl_sale, sal_f_sales_det_cab.co_service, sal_f_sales_det_cab.co_card
  • Filter: ((sal_f_sales_det_cab.dt_sale >= '2017-12-01'::date) AND (sal_f_sales_det_cab.dt_sale <= '2017-12-30'::date))
  • Worker 0: actual time=0.001..0.001 rows=0 loops=1
  • Worker 1: actual time=0.000..0.000 rows=0 loops=1
  • Worker 2: actual time=0.000..0.000 rows=0 loops=1
5. 181.495 181.495 ↑ 1.3 348,700 4 / 4

Parallel Seq Scan on public.sal_f_sales_det_cab_201712 (cost=0.00..21,372.58 rows=449,875 width=45) (actual time=0.023..181.495 rows=348,700 loops=4)

  • Output: sal_f_sales_det_cab_201712.id_store, sal_f_sales_det_cab_201712.id_tpv, sal_f_sales_det_cab_201712.id_ticket, sal_f_sales_det_cab_201712.id_cash, sal_f_sales_det_cab_201712.dt_sale, sal_f_sales_det_cab_201712.ti_hour, sal_f_sales_det_cab_201712.id_ticket_type, sal_f_sales_det_cab_201712.vl_sale, sal_f_sales_det_cab_201712.co_service, sal_f_sales_det_cab_201712.co_card
  • Filter: ((sal_f_sales_det_cab_201712.dt_sale >= '2017-12-01'::date) AND (sal_f_sales_det_cab_201712.dt_sale <= '2017-12-30'::date))
  • Rows Removed by Filter: 8967
  • Buffers: shared hit=14450
  • Worker 0: actual time=0.026..226.944 rows=458347 loops=1
  • Buffers: shared hit=4773
  • Worker 1: actual time=0.025..225.730 rows=443745 loops=1
  • Buffers: shared hit=4556
  • Worker 2: actual time=0.027..233.396 rows=453962 loops=1
  • Buffers: shared hit=4731
6. 1,046.098 3,835.694 ↓ 3.0 6 1,394,798 / 4

Append (cost=0.00..1.00 rows=2 width=83) (actual time=0.008..0.011 rows=6 loops=1,394,798)

  • Buffers: shared hit=7157963
  • Worker 0: actual time=0.007..0.009 rows=6 loops=458347
  • Buffers: shared hit=2352003
  • Worker 1: actual time=0.007..0.010 rows=6 loops=443745
  • Buffers: shared hit=2279230
  • Worker 2: actual time=0.007..0.010 rows=6 loops=453962
  • Buffers: shared hit=2329440
7. 0.000 0.000 ↓ 0.0 0 1,394,798 / 4

Seq Scan on public.sal_f_sales_det_lin (cost=0.00..0.00 rows=1 width=194) (actual time=0.000..0.000 rows=0 loops=1,394,798)

  • Output: sal_f_sales_det_lin.id_store, sal_f_sales_det_lin.id_tpv, sal_f_sales_det_lin.id_ticket, sal_f_sales_det_lin.id_cash, sal_f_sales_det_lin.dt_sale, sal_f_sales_det_lin.ti_hour, sal_f_sales_det_lin.id_ticket_type, sal_f_sales_det_lin.id_line_type, sal_f_sales_det_lin.co_department, sal_f_sales_det_lin.vl_sale_ori, sal_f_sales_det_lin.vl_sale, sal_f_sales_det_lin.qt_units, sal_f_sales_det_lin.co_section, sal_f_sales_det_lin.id_tax, sal_f_sales_det_lin.co_product, sal_f_sales_det_lin.id_offer, sal_f_sales_det_lin.vl_amount, sal_f_sales_det_lin.id_format, sal_f_sales_det_lin.co_auxiliar
  • Filter: ((sal_f_sales_det_lin.dt_sale >= '2017-12-01'::date) AND (sal_f_sales_det_lin.dt_sale <= '2017-12-30'::date) AND (sal_f_sales_det_lin.dt_sale >= '2017-12-01'::date) AND (sal_f_sales_det_lin.dt_sale <= '2017-12-30'::date) AND (sal_f_sales_det_cab.dt_sale = sal_f_sales_det_lin.dt_sale) AND (sal_f_sales_det_cab.ti_hour = sal_f_sales_det_lin.ti_hour) AND (sal_f_sales_det_cab.id_store = sal_f_sales_det_lin.id_store) AND (sal_f_sales_det_cab.id_cash = sal_f_sales_det_lin.id_cash) AND (sal_f_sales_det_cab.id_tpv = sal_f_sales_det_lin.id_tpv) AND (sal_f_sales_det_cab.id_ticket = sal_f_sales_det_lin.id_ticket))
  • Worker 0: actual time=0.000..0.000 rows=0 loops=458347
  • Worker 1: actual time=0.000..0.000 rows=0 loops=443745
  • Worker 2: actual time=0.000..0.000 rows=0 loops=453962
8. 2,789.596 2,789.596 ↓ 6.0 6 1,394,798 / 4

Index Scan using idx04_sal_f_sales_det_lin_201712 on public.sal_f_sales_det_lin_201712 (cost=0.56..1.00 rows=1 width=83) (actual time=0.006..0.008 rows=6 loops=1,394,798)

  • Output: sal_f_sales_det_lin_201712.id_store, sal_f_sales_det_lin_201712.id_tpv, sal_f_sales_det_lin_201712.id_ticket, sal_f_sales_det_lin_201712.id_cash, sal_f_sales_det_lin_201712.dt_sale, sal_f_sales_det_lin_201712.ti_hour, sal_f_sales_det_lin_201712.id_ticket_type, sal_f_sales_det_lin_201712.id_line_type, sal_f_sales_det_lin_201712.co_department, sal_f_sales_det_lin_201712.vl_sale_ori, sal_f_sales_det_lin_201712.vl_sale, sal_f_sales_det_lin_201712.qt_units, sal_f_sales_det_lin_201712.co_section, sal_f_sales_det_lin_201712.id_tax, sal_f_sales_det_lin_201712.co_product, sal_f_sales_det_lin_201712.id_offer, sal_f_sales_det_lin_201712.vl_amount, sal_f_sales_det_lin_201712.id_format, sal_f_sales_det_lin_201712.co_auxiliar
  • Index Cond: ((sal_f_sales_det_lin_201712.dt_sale = sal_f_sales_det_cab.dt_sale) AND (sal_f_sales_det_lin_201712.dt_sale >= '2017-12-01'::date) AND (sal_f_sales_det_lin_201712.dt_sale <= '2017-12-30'::date) AND (sal_f_sales_det_lin_201712.dt_sale >= '2017-12-01'::date) AND (sal_f_sales_det_lin_201712.dt_sale <= '2017-12-30'::date) AND (sal_f_sales_det_lin_201712.ti_hour = sal_f_sales_det_cab.ti_hour) AND (sal_f_sales_det_lin_201712.id_store = sal_f_sales_det_cab.id_store) AND (sal_f_sales_det_lin_201712.id_cash = sal_f_sales_det_cab.id_cash) AND (sal_f_sales_det_lin_201712.id_tpv = sal_f_sales_det_cab.id_tpv) AND (sal_f_sales_det_lin_201712.id_ticket = sal_f_sales_det_cab.id_ticket))
  • Buffers: shared hit=7157963
  • Worker 0: actual time=0.006..0.008 rows=6 loops=458347
  • Buffers: shared hit=2352003
  • Worker 1: actual time=0.006..0.008 rows=6 loops=443745
  • Buffers: shared hit=2279230
  • Worker 2: actual time=0.006..0.008 rows=6 loops=453962
  • Buffers: shared hit=2329440
Planning time : 36.621 ms
Execution time : 9,218.634 ms