explain.depesz.com

PostgreSQL's explain analyze made readable

Result: ryCH

Settings
# exclusive inclusive rows x rows loops node
1. 0.043 5,306.444 ↑ 1.0 1 1

GroupAggregate (cost=9,524.78..9,524.82 rows=1 width=145) (actual time=5,306.444..5,306.444 rows=1 loops=1)

  • Group Key: d_ts_campaign_widgets.traffic_source_internal_widget_id, d_ts_campaign_widgets.traffic_source_internal_widget_name
2. 0.075 5,306.401 ↓ 14.0 14 1

Sort (cost=9,524.78..9,524.78 rows=1 width=71) (actual time=5,306.388..5,306.401 rows=14 loops=1)

  • Sort Key: d_ts_campaign_widgets.traffic_source_internal_widget_name
  • Sort Method: quicksort Memory: 26kB
3. 37.457 5,306.326 ↓ 14.0 14 1

Nested Loop (cost=83.81..9,524.77 rows=1 width=71) (actual time=4,316.599..5,306.326 rows=14 loops=1)

4. 8.227 1,996.541 ↓ 64.3 45,449 1

Nested Loop (cost=83.38..9,164.56 rows=707 width=26) (actual time=267.972..1,996.541 rows=45,449 loops=1)

5. 0.635 0.635 ↑ 1.0 1 1

Seq Scan on d_ts_campaigns (cost=0.00..108.16 rows=1 width=4) (actual time=0.583..0.635 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. 1,722.663 1,987.679 ↓ 18.9 45,449 1

Bitmap Heap Scan on f_ts_campaign_widget_stats (cost=83.38..9,032.37 rows=2,403 width=30) (actual time=267.381..1,987.679 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. 265.016 265.016 ↓ 18.9 45,449 1

Bitmap Index Scan on idx_f_ts_campaign_widget_stats_d_ts_camp_id_start_end (cost=0.00..82.78 rows=2,403 width=0) (actual time=265.016..265.016 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. 3,272.328 3,272.328 ↓ 0.0 0 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=0.072..0.072 rows=0 loops=45,449)

  • Index Cond: (d_ts_campaign_widget_id = f_ts_campaign_widget_stats.d_ts_campaign_widget_id)
  • Filter: ((traffic_source_internal_widget_id)::text = 'advertisecom-business'::text)
  • Rows Removed by Filter: 1
Planning time : 8.082 ms
Execution time : 5,306.598 ms