Memory Profiler 4.1.10

allocated memory by file
-----------------------------------
 139746294  rails/activerecord/lib/active_record/relation/predicate_builder.rb
 114499657  rails/activerecord/lib/active_record/relation.rb
  66694064  rails/activerecord/lib/active_record/relation/query_methods.rb
  48230900  rails/activerecord/lib/active_record/sanitization.rb
  44903239  rails/activerecord/lib/active_record/relation/spawn_methods.rb
  16964901  rails/activerecord/lib/active_record/relation/delegation.rb
  16843885  rails/activerecord/lib/active_record/core.rb
  16715074  rails/activerecord/lib/active_record/scoping.rb
   9149612  rails/activerecord/lib/active_record/scoping/default.rb
   8445289  rails/activemodel/lib/active_model/attribute_methods.rb
   8322560  rails/activerecord/lib/active_record/querying.rb
   3327160  rails/activesupport/lib/active_support/core_ext/time/calculations.rb
   2901059  rails/activesupport/lib/active_support/dependencies.rb
   2399826  rails/activerecord/lib/active_record/base.rb
    713439  rails/activesupport/lib/active_support/core_ext/module/delegation.rb
    545084  rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
    393750  rails/activerecord/lib/active_record/attribute_methods.rb
    150365  rails/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
    149563  rails/activemodel/lib/active_model/validations.rb
    116312  rails/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb
    100259  rails/activerecord/lib/active_record/attribute_methods/dirty.rb
     86459  rails/activerecord/lib/active_record/connection_handling.rb
     82361  rails/activerecord/lib/active_record/serializers/xml_serializer.rb
     78166  rails/activesupport/lib/active_support/core_ext/class/attribute.rb
     73946  rails/activerecord/lib/active_record/validations.rb
     73107  rails/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
     69162  rails/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
     64586  rails/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
     55386  rails/activerecord/lib/active_record/autosave_association.rb
     49016  rails/activemodel/lib/active_model/validations/absence.rb
     41701  rails/activemodel/lib/active_model/serializers/json.rb
     39306  rails/activerecord/lib/active_record/log_subscriber.rb
     38372  rails/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb
     34158  rails/activerecord/lib/active_record/serialization.rb
     33350  rails/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb

allocated memory by location
-----------------------------------
  72342240  rails/activerecord/lib/active_record/relation.rb:34
  48228160  rails/activerecord/lib/active_record/relation/predicate_builder.rb:9
  48228160  rails/activerecord/lib/active_record/sanitization.rb:57
  44902128  rails/activerecord/lib/active_record/relation/spawn_methods.rb:10
  16687519  rails/activerecord/lib/active_record/relation/query_methods.rb:569
  16632000  rails/activerecord/lib/active_record/scoping.rb:14
  16631368  rails/activerecord/lib/active_record/relation/delegation.rb:106
  16631200  rails/activerecord/lib/active_record/core.rb:164
  16630400  rails/activerecord/lib/active_record/relation/predicate_builder.rb:85
  16630400  rails/activerecord/lib/active_record/relation/predicate_builder.rb:10
  16630400  rails/activerecord/lib/active_record/relation/query_methods.rb:559
  12472800  rails/activerecord/lib/active_record/relation.rb:508
  12472800  rails/activerecord/lib/active_record/relation.rb:507
   9146720  rails/activerecord/lib/active_record/scoping/default.rb:97
   8318520  rails/activerecord/lib/active_record/relation/query_methods.rb:65
   8315640  rails/activerecord/lib/active_record/relation.rb:23
   8315640  rails/activerecord/lib/active_record/relation.rb:27
   8315512  rails/activerecord/lib/active_record/querying.rb:10
   8315200  rails/activerecord/lib/active_record/relation/predicate_builder.rb:90
   8315200  rails/activerecord/lib/active_record/relation/predicate_builder.rb:51
   8315200  rails/activerecord/lib/active_record/relation/predicate_builder.rb:38
   8315200  rails/activerecord/lib/active_record/relation/predicate_builder.rb:36
   8315200  rails/activerecord/lib/active_record/relation/predicate_builder.rb:89
   8315200  rails/activemodel/lib/active_model/attribute_methods.rb:219
   8315200  rails/activerecord/lib/active_record/relation/query_methods.rb:193
   8315200  rails/activerecord/lib/active_record/relation/query_methods.rb:190
   8315200  rails/activerecord/lib/active_record/relation/query_methods.rb:572
   8315200  rails/activerecord/lib/active_record/relation/predicate_builder.rb:19
   8315200  rails/activerecord/lib/active_record/relation/predicate_builder.rb:92
   3326968  rails/activesupport/lib/active_support/core_ext/time/calculations.rb:239
   2773298  rails/activesupport/lib/active_support/dependencies.rb:247
    563257  rails/activerecord/lib/active_record/relation.rb:17
    444736  rails/activesupport/lib/active_support/core_ext/module/delegation.rb:206
    238029  rails/activerecord/lib/active_record/base.rb:314
    232719  rails/activerecord/lib/active_record/base.rb:4
    193914  rails/activerecord/lib/active_record/base.rb:321
    193570  rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:803
    177216  rails/activerecord/lib/active_record/core.rb:105
    171363  rails/activerecord/lib/active_record/relation/delegation.rb:15
    165826  rails/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:796
    128727  rails/activerecord/lib/active_record/relation/delegation.rb:16
    118526  rails/activerecord/lib/active_record/base.rb:298