explain.depesz.com

PostgreSQL's explain analyze made readable

Result: NzsE

Settings
# exclusive inclusive rows x rows loops node
1. 0.029 1,112.502 ↑ 1.0 1 1

GroupAggregate (cost=9,520.40..9,520.44 rows=1 width=145) (actual time=1,112.502..1,112.502 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. 0.042 1,112.473 ↓ 14.0 14 1

Sort (cost=9,520.40..9,520.41 rows=1 width=71) (actual time=1,112.472..1,112.473 rows=14 loops=1)

  • Sort Key: d_ts_campaign_widgets.traffic_source_internal_widget_name
  • Sort Method: quicksort Memory: 26kB
3. 9.674 1,112.431 ↓ 14.0 14 1

Nested Loop (cost=79.81..9,520.39 rows=1 width=71) (actual time=726.033..1,112.431 rows=14 loops=1)

4. 9.677 148.328 ↓ 64.3 45,449 1

Nested Loop (cost=79.38..9,160.19 rows=707 width=26) (actual time=10.254..148.328 rows=45,449 loops=1)

5. 0.697 0.697 ↑ 1.0 1 1

Seq Scan on d_ts_campaigns (cost=0.00..108.16 rows=1 width=4) (actual time=0.660..0.697 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. 129.193 137.954 ↓ 18.9 45,449 1

Bitmap Heap Scan on f_ts_campaign_widget_stats (cost=79.38..9,027.99 rows=2,403 width=30) (actual time=9.584..137.954 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. 8.761 8.761 ↓ 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=8.761..8.761 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. 954.429 954.429 ↓ 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=0.021..0.021 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 : 0.989 ms
Execution time : 1,112.721 ms