explain.depesz.com

PostgreSQL's explain analyze made readable

Result: X7VU

Settings
# exclusive inclusive rows x rows loops node
1. 22.527 594.548 ↓ 8.7 6,177 1

GroupAggregate (cost=9,553.61..9,580.13 rows=707 width=145) (actual time=560.977..594.548 rows=6,177 loops=1)

  • Group Key: d_ts_campaign_widgets.traffic_source_internal_widget_id, d_ts_campaign_widgets.traffic_source_internal_widget_name
2. 135.339 572.021 ↓ 64.3 45,449 1

Sort (cost=9,553.61..9,555.38 rows=707 width=71) (actual time=560.951..572.021 rows=45,449 loops=1)

  • Sort Key: d_ts_campaign_widgets.traffic_source_internal_widget_id, d_ts_campaign_widgets.traffic_source_internal_widget_name
  • Sort Method: external merge Disk: 3504kB
3. 44.646 436.682 ↓ 64.3 45,449 1

Nested Loop (cost=79.81..9,520.15 rows=707 width=71) (actual time=14.749..436.682 rows=45,449 loops=1)

4. 7.881 164.791 ↓ 64.3 45,449 1

Nested Loop (cost=79.38..9,161.72 rows=707 width=26) (actual time=14.706..164.791 rows=45,449 loops=1)

5. 0.751 0.751 ↑ 1.0 1 1

Seq Scan on d_ts_campaigns (cost=0.00..108.16 rows=1 width=4) (actual time=0.680..0.751 rows=1 loops=1)

  • Filter: ((account_traffic_source_id = 11) AND ((traffic_source_internal_campaign_id)::text = '3223666'::text))
  • Rows Removed by Filter: 3101
6. 142.904 156.159 ↓ 18.9 45,449 1

Bitmap Heap Scan on f_ts_campaign_widget_stats (cost=79.38..9,029.52 rows=2,403 width=30) (actual time=14.021..156.159 rows=45,449 loops=1)

  • Recheck Cond: ((d_ts_campaign_id = d_ts_campaigns.d_ts_campaign_id) AND (start_date >= '2019-11-01 00:00:00'::timestamp without time zone) AND (end_date <= '2019-11-26 00:00:00'::timestamp without time zone))
  • Heap Blocks: exact=4815
7. 13.255 13.255 ↓ 18.9 45,449 1

Bitmap Index Scan on idx_f_ts_campaign_widget_stats_d_ts_camp_id_start_end (cost=0.00..78.78 rows=2,403 width=0) (actual time=13.255..13.255 rows=45,449 loops=1)

  • Index Cond: ((d_ts_campaign_id = d_ts_campaigns.d_ts_campaign_id) AND (start_date >= '2019-11-01 00:00:00'::timestamp without time zone) AND (end_date <= '2019-11-26 00:00:00'::timestamp without time zone))
8. 227.245 227.245 ↑ 1.0 1 45,449

Index Scan using d_ts_campaign_widgets_pkey on d_ts_campaign_widgets (cost=0.43..0.51 rows=1 width=53) (actual time=0.005..0.005 rows=1 loops=45,449)

  • Index Cond: (d_ts_campaign_widget_id = f_ts_campaign_widget_stats.d_ts_campaign_widget_id)
Planning time : 1.379 ms
Execution time : 595.885 ms