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Jun 5th, 2020
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  1.     Nested Loop  (cost=8.88..7653.69 rows=121 width=12) (actual time=0.155..48.251 rows=28669 loops=1)
  2.       Buffers: shared hit=37748
  3.       ->  Nested Loop  (cost=8.46..7633.26 rows=22 width=12) (actual time=0.143..20.697 rows=1064 loops=1)
  4.             Buffers: shared hit=10584
  5.             ->  Hash Join  (cost=8.18..7622.70 rows=23 width=12) (actual time=0.102..16.798 rows=1109 loops=1)
  6.                   Hash Cond: (capturing_devices.capturing_device_type_id = capturing_device_types.id)
  7.                   Buffers: shared hit=7258
  8.                   ->  Seq Scan on capturing_devices  (cost=0.00..7539.77 rows=28377 width=16) (actual time=0.008..9.492 rows=28377 loops=1)
  9.                         Buffers: shared hit=7256
  10.                   ->  Hash  (cost=8.17..8.17 rows=1 width=8) (actual time=0.014..0.014 rows=1 loops=1)
  11.                         Buckets: 1024  Batches: 1  Memory Usage: 9kB
  12.                         Buffers: shared hit=2
  13.                         ->  Index Scan using index_capturing_device_types_on_name on capturing_device_types  (cost=0.15..8.17 rows=1 width=8) (actual time=0.011..0.011 rows=1 loops=1)
  14.                               Index Cond: ((name)::text = 'ENERGY_COMFOAIR'::text)
  15.                               Buffers: shared hit=2
  16.             ->  Index Scan using gateways_pkey on gateways  (cost=0.28..0.46 rows=1 width=8) (actual time=0.003..0.003 rows=1 loops=1109)
  17.                   Index Cond: (id = capturing_devices.gateway_id)
  18.                   Filter: (NOT inactive)
  19.                   Rows Removed by Filter: 0
  20.                   Buffers: shared hit=3326
  21.       ->  Index Scan using parameters_type_device_unique on parameters  (cost=0.42..0.82 rows=11 width=12) (actual time=0.005..0.020 rows=27 loops=1064)
  22.             Index Cond: (capturing_device_id = capturing_devices.id)
  23.             Buffers: shared hit=27164
  24.     Planning Time: 0.631 ms
  25.     Execution Time: 62.471 ms
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