manipatnam commented on issue #66335:
URL: https://github.com/apache/airflow/issues/66335#issuecomment-4384430727

   @tirkarthi 
   ```
   Nested Loop Left Join  (cost=1001.75..928157.61 rows=4169 width=4729) 
(actual time=26086.261..35141.064 rows=756 loops=1)
     Buffers: shared hit=158577 read=610220
     I/O Timings: shared read=102185.075
     ->  Nested Loop Left Join  (cost=1001.46..927219.79 rows=4169 width=3395) 
(actual time=26086.226..35140.304 rows=756 loops=1)
           Buffers: shared hit=158556 read=610220
           I/O Timings: shared read=102185.075
           ->  Gather  (cost=1001.17..924361.05 rows=4169 width=2803) (actual 
time=26086.188..35139.498 rows=756 loops=1)
                 Workers Planned: 2
                 Workers Launched: 2
                 Buffers: shared hit=158535 read=610220
                 I/O Timings: shared read=102185.075
                 ->  Nested Loop  (cost=1.17..922944.15 rows=1737 width=2803) 
(actual time=26083.792..35134.847 rows=252 loops=3)
                       Buffers: shared hit=158535 read=610220
                       I/O Timings: shared read=102185.075
                       ->  Nested Loop  (cost=0.61..915634.80 rows=1737 
width=2070) (actual time=26083.768..35131.990 rows=252 loops=3)
                             Buffers: shared hit=154548 read=610220
                             I/O Timings: shared read=102185.075
                             ->  Parallel Seq Scan on task_instance  
(cost=0.06..905114.16 rows=1737 width=2007) (actual time=26083.697..35129.184 
rows=252 loops=3)
                                   Filter: ((COALESCE(end_date, now()) >= 
'2026-05-05 19:49:33+00'::timestamp with time zone) AND (COALESCE(end_date, 
now()) <= '2026-05-05 22:00:00+00'::timestamp with time zone) AND 
((dag_id)::text = ANY 
('{replication_catch_up_86400_seconds,ratings_fitch_mssql_download,bg_markit_bond_pricing_sftp_download,private_market_cash_transaction,pb_barclays_axe,airflow-create-conns-vars,bloomberg_portfolio_upload,sharepoint_legal_entity_sync,fund_admin_monthly_performance_mssql,populate_liquidity_dashboard,omegapoint_portfolio_upload,fund_admin_leveling_asc_elt,pb_baml_ingest,replication_sync_formpf_seconds,TPIL-website-data-email,bg_jpmchase_sftp_download,delticus_certificate_email_process,fund_admin_position_geneva_mtd_mssql,pb_alert_data_integrity,ce-ground-truth_snowflake_ingest,pb_morganstanley_ingest,primebroker_openpoint_priceserve_load,astro_db_cleanup,table_stale_checks,weekly_credit_card_tracker}'::text[])))
                                   Rows Removed by Filter: 4729043
                                   Buffers: shared hit=150587 read=610220
                                   I/O Timings: shared read=102185.075
                             ->  Index Only Scan using 
dag_run_dag_id_run_id_key on dag_run  (cost=0.55..6.06 rows=1 width=63) (actual 
time=0.010..0.010 rows=1 loops=756)
                                   Index Cond: ((dag_id = 
(task_instance.dag_id)::text) AND (run_id = (task_instance.run_id)::text))
                                   Heap Fetches: 932
                                   Buffers: shared hit=3961
                       ->  Index Scan using dag_run_dag_id_run_id_key on 
dag_run dag_run_1  (cost=0.55..4.21 rows=1 width=796) (actual time=0.011..0.011 
rows=1 loops=756)
                             Index Cond: (((dag_id)::text = 
(dag_run.dag_id)::text) AND ((run_id)::text = (dag_run.run_id)::text))
                             Buffers: shared hit=3956
           ->  Memoize  (cost=0.30..3.82 rows=1 width=592) (actual 
time=0.000..0.000 rows=1 loops=756)
                 Cache Key: task_instance.dag_version_id
                 Cache Mode: logical
                 Hits: 749  Misses: 7  Evictions: 0  Overflows: 0  Memory 
Usage: 2kB
                 Buffers: shared hit=21
                 ->  Index Scan using dag_version_pkey on dag_version 
dag_version_1  (cost=0.29..3.81 rows=1 width=592) (actual time=0.007..0.007 
rows=1 loops=7)
                       Index Cond: (id = task_instance.dag_version_id)
                       Buffers: shared hit=21
     ->  Memoize  (cost=0.28..3.58 rows=1 width=1334) (actual time=0.000..0.000 
rows=1 loops=756)
           Cache Key: dag_run_1.dag_id
           Cache Mode: logical
           Hits: 749  Misses: 7  Evictions: 0  Overflows: 0  Memory Usage: 4kB
           Buffers: shared hit=21
           ->  Index Scan using dag_pkey on dag dag_1  (cost=0.27..3.57 rows=1 
width=1334) (actual time=0.009..0.009 rows=1 loops=7)
                 Index Cond: ((dag_id)::text = (dag_run_1.dag_id)::text)
                 Buffers: shared hit=21
   Planning:
     Buffers: shared hit=370
   Planning Time: 3.604 ms
   Execution Time: 35141.278 ms
   ```


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