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  1. Total allocated: 10829 bytes (172 objects)
  2. Total retained: 0 bytes (0 objects)
  3.  
  4. allocated memory by gem
  5. -----------------------------------
  6. 8912 rails-011711ecc9bf
  7. 1837 arel-7.0.0
  8. 80 other
  9.  
  10. allocated memory by file
  11. -----------------------------------
  12. 3520 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
  13. 1248 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
  14. 680 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb
  15. 544 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
  16. 480 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb
  17. 464 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
  18. 392 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation.rb
  19. 368 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_statement.rb
  20. 352 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
  21. 320 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/result.rb
  22. 256 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/select_manager.rb
  23. 240 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
  24. 200 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb
  25. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
  26. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/table.rb
  27. 152 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/spawn_methods.rb
  28. 133 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/collectors/plain_string.rb
  29. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/attribute_methods.rb
  30. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/attribute_methods.rb
  31. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/delegation.rb
  32. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/scoping.rb
  33. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/core.rb
  34. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/querying.rb
  35. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel.rb
  36. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/join_source.rb
  37. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/tree_manager.rb
  38. 80 bench.rb
  39. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/type/boolean.rb
  40. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
  41. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/explain_subscriber.rb
  42. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/calculations.rb
  43. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/from_clause.rb
  44.  
  45. allocated memory by location
  46. -----------------------------------
  47. 2880 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:67
  48. 1008 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:424
  49. 464 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:70
  50. 288 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_statement.rb:7
  51. 240 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  52. 240 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/result.rb:85
  53. 232 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:522
  54. 232 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:104
  55. 232 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation.rb:36
  56. 176 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/select_manager.rb:11
  57. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:105
  58. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:13
  59. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:24
  60. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:39
  61. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:72
  62. 160 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/table.rb:84
  63. 152 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:111
  64. 152 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/spawn_methods.rb:10
  65. 133 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/collectors/plain_string.rb:5
  66. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/attribute_methods.rb:219
  67. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/attribute_methods.rb:179
  68. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:419
  69. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/delegation.rb:100
  70. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:102
  71. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:1092
  72. 120 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb:718
  73. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:12
  74. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:140
  75. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/core.rb:281
  76. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/querying.rb:14
  77. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:1094
  78. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:1145
  79. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:954
  80. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:959
  81. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:960
  82. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/scoping.rb:14
  83. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/join_source.rb:9
  84. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:14
  85. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:15
  86. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:16
  87. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:17
  88. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:18
  89. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:9
  90. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_statement.rb:10
  91. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/select_manager.rb:135
  92. 80 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/tree_manager.rb:13
  93. 80 bench.rb:23
  94. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/type/boolean.rb:13
  95. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:914
  96. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:13
  97.  
  98. allocated memory by class
  99. -----------------------------------
  100. 3160 Array
  101. 2240 MatchData
  102. 2053 String
  103. 1280 Hash
  104. 456 RubyVM::Env
  105. 312 Proc
  106. 272 ActiveRecord::Relation
  107. 208 Arel::Nodes::SelectCore
  108. 176 Arel::Nodes::SelectStatement
  109. 160 ActiveRecord::ConnectionAdapters::PostgreSQL::Name
  110. 160 Arel::Attributes::Attribute
  111. 80 Arel::Nodes::JoinSource
  112. 80 Arel::SelectManager
  113. 72 ActiveRecord::Result
  114. 40 ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString
  115. 40 Arel::Nodes::SqlLiteral
  116. 40 PG::Result
  117.  
  118. allocated objects by gem
  119. -----------------------------------
  120. 132 rails-011711ecc9bf
  121. 38 arel-7.0.0
  122. 2 other
  123.  
  124. allocated objects by file
  125. -----------------------------------
  126. 40 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
  127. 18 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
  128. 17 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb
  129. 12 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb
  130. 8 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
  131. 8 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/result.rb
  132. 6 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
  133. 6 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_statement.rb
  134. 5 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation.rb
  135. 5 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb
  136. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
  137. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
  138. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/select_manager.rb
  139. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/table.rb
  140. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/attribute_methods.rb
  141. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/attribute_methods.rb
  142. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/scoping.rb
  143. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb
  144. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/core.rb
  145. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/querying.rb
  146. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel.rb
  147. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/join_source.rb
  148. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/tree_manager.rb
  149. 2 bench.rb
  150. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/type/boolean.rb
  151. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
  152. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/explain_subscriber.rb
  153. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/calculations.rb
  154. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/delegation.rb
  155. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/from_clause.rb
  156. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/spawn_methods.rb
  157. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/collectors/plain_string.rb
  158.  
  159. allocated objects by location
  160. -----------------------------------
  161. 24 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:67
  162. 12 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:424
  163. 6 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  164. 6 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/result.rb:85
  165. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:105
  166. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:13
  167. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:24
  168. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:39
  169. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:72
  170. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_statement.rb:7
  171. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/table.rb:84
  172. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/attribute_methods.rb:219
  173. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/attribute_methods.rb:179
  174. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:111
  175. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:419
  176. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:102
  177. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:1092
  178. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb:718
  179. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:12
  180. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:70
  181. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:140
  182. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/core.rb:281
  183. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/querying.rb:14
  184. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:1094
  185. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:1145
  186. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:954
  187. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:959
  188. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/relation/query_methods.rb:960
  189. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/scoping.rb:14
  190. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/join_source.rb:9
  191. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:14
  192. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:15
  193. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:16
  194. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:17
  195. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:18
  196. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_core.rb:9
  197. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/nodes/select_statement.rb:10
  198. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/select_manager.rb:11
  199. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/select_manager.rb:135
  200. 2 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/tree_manager.rb:13
  201. 2 bench.rb:23
  202. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/type/boolean.rb:13
  203. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:914
  204. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:13
  205. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb:394
  206. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:522
  207. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:523
  208. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:104
  209. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:577
  210. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:589
  211.  
  212. allocated objects by class
  213. -----------------------------------
  214. 79 Array
  215. 49 String
  216. 8 Hash
  217. 8 MatchData
  218. 4 ActiveRecord::ConnectionAdapters::PostgreSQL::Name
  219. 4 Arel::Attributes::Attribute
  220. 3 Proc
  221. 3 RubyVM::Env
  222. 2 ActiveRecord::Relation
  223. 2 Arel::Nodes::JoinSource
  224. 2 Arel::Nodes::SelectCore
  225. 2 Arel::Nodes::SelectStatement
  226. 2 Arel::SelectManager
  227. 1 ActiveRecord::ConnectionAdapters::AbstractAdapter::SQLString
  228. 1 ActiveRecord::Result
  229. 1 Arel::Nodes::SqlLiteral
  230. 1 PG::Result
  231.  
  232. retained memory by gem
  233. -----------------------------------
  234. NO DATA
  235.  
  236. retained memory by file
  237. -----------------------------------
  238. NO DATA
  239.  
  240. retained memory by location
  241. -----------------------------------
  242. NO DATA
  243.  
  244. retained memory by class
  245. -----------------------------------
  246. NO DATA
  247.  
  248. retained objects by gem
  249. -----------------------------------
  250. NO DATA
  251.  
  252. retained objects by file
  253. -----------------------------------
  254. NO DATA
  255.  
  256. retained objects by location
  257. -----------------------------------
  258. NO DATA
  259.  
  260. retained objects by class
  261. -----------------------------------
  262. NO DATA
  263.  
  264.  
  265. Allocated String Report
  266. -----------------------------------
  267. 12 "cars"
  268. 12 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:67
  269.  
  270. 4 ""
  271. 3 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb:419
  272. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/type/boolean.rb:13
  273.  
  274. 4 "\""
  275. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:39
  276.  
  277. 4 "\"cars\""
  278. 4 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb:24
  279.  
  280. 4 "fast"
  281. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/attribute_methods.rb:219
  282. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/attribute_methods.rb:179
  283. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:105
  284. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  285.  
  286. 4 "id"
  287. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/attribute_methods.rb:219
  288. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/attribute_methods.rb:179
  289. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:105
  290. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  291.  
  292. 4 "speed"
  293. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activemodel/lib/active_model/attribute_methods.rb:219
  294. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/attribute_methods.rb:179
  295. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb:105
  296. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  297.  
  298. 2 "Car"
  299. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:914
  300. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/scoping.rb:83
  301.  
  302. 1 " FROM "
  303. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb:256
  304.  
  305. 1 "\"cars\".\"fast\""
  306. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb:718
  307.  
  308. 1 "\"cars\".\"id\""
  309. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb:718
  310.  
  311. 1 "\"cars\".\"speed\""
  312. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb:718
  313.  
  314. 1 "\"fast\""
  315. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  316.  
  317. 1 "\"id\""
  318. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  319.  
  320. 1 "\"speed\""
  321. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb:45
  322.  
  323. 1 "*"
  324. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel.rb:31
  325.  
  326. 1 "SELECT"
  327. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/visitors/to_sql.rb:240
  328.  
  329. 1 "SELECT \"cars\".\"id\", \"cars\".\"speed\", \"cars\".\"fast\" FROM \"cars\""
  330. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/arel-7.0.0/lib/arel/collectors/plain_string.rb:5
  331.  
  332. 1 "sql.active_record"
  333. 1 /home/sam/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/rails-011711ecc9bf/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:523
  334.  
  335.  
  336. Retained String Report
  337. -----------------------------------
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