Pager usage is off.
                 phase
----------------------------------------
 BEFORE INDEX: sequential scan evidence
(1 row)

                                                            QUERY PLAN
-----------------------------------------------------------------------------------------------------------------------------------
 Finalize Aggregate  (cost=8998.22..8998.23 rows=1 width=8) (actual time=59.521..61.811 rows=1.00 loops=1)
   Buffers: shared hit=1660 read=4463 written=53
   I/O Timings: shared read=36.536 write=3.580
   ->  Gather  (cost=8998.01..8998.22 rows=2 width=8) (actual time=57.055..61.793 rows=3.00 loops=1)
         Workers Planned: 2
         Workers Launched: 2
         Buffers: shared hit=1660 read=4463 written=53
         I/O Timings: shared read=36.536 write=3.580
         ->  Partial Aggregate  (cost=7998.01..7998.02 rows=1 width=8) (actual time=44.770..44.772 rows=1.00 loops=3)
               Buffers: shared hit=1660 read=4463 written=53
               I/O Timings: shared read=36.536 write=3.580
               ->  Parallel Seq Scan on orders  (cost=0.00..7998.00 rows=3 width=0) (actual time=7.445..44.742 rows=10.00 loops=3)
                     Filter: ((customer_id = 4241) AND (status = 'paid'::text))
                     Rows Removed by Filter: 99990
                     Buffers: shared hit=1660 read=4463 written=53
                     I/O Timings: shared read=36.536 write=3.580
 Planning:
   Buffers: shared hit=71 read=6 dirtied=1
   I/O Timings: shared read=0.383
 Planning Time: 0.975 ms
 Execution Time: 61.953 ms
(21 rows)
