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ActiveModel::Serializer implementation and Rails hooks

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Benjamin Fleischer 6c90fc98c1 Turn off (slow) AMS case transform ``` $ bundle exec ruby benchmark.rb -- create_table("comments", {:force=>:cascade}) -> 0.0127s -- create_table("posts", {:force=>:cascade}) -> 0.0030s -- create_table("users", {:force=>:cascade}) -> 0.0018s Warming up -------------------------------------- ams 1.000 i/100ms jsonapi-rb 4.000 i/100ms ams eager 2.000 i/100ms jsonapi-rb eager 9.000 i/100ms Calculating ------------------------------------- ams 16.572 (± 1.4%) i/s - 164.000 in 10.003051s jsonapi-rb 45.722 (± 0.9%) i/s - 460.000 in 10.084399s ams eager 21.037 (± 0.8%) i/s - 212.000 in 10.099436s jsonapi-rb eager 97.010 (± 1.3%) i/s - 972.000 in 10.069614s with 95.0% confidence Comparison: jsonapi-rb eager: 97.0 i/s jsonapi-rb : 45.7 i/s - 2.12x (± 0.03) slower ams eager: 21.0 i/s - 4.61x (± 0.07) slower ams : 16.6 i/s - 5.85x (± 0.11) slower with 95.0% confidence Calculating ------------------------------------- ams 3.793M memsize ( 185.000k retained) 44.737k objects ( 2.549k retained) 50.000 strings ( 40.000 retained) jsonapi-rb 1.873M memsize ( 0.000 retained) 21.424k objects ( 0.000 retained) 50.000 strings ( 0.000 retained) ams eager 2.923M memsize ( 180.848k retained) 34.285k objects ( 2.433k retained) 50.000 strings ( 46.000 retained) jsonapi-rb eager 899.226k memsize ( 0.000 retained) 9.485k objects ( 0.000 retained) 50.000 strings ( 0.000 retained) Comparison: jsonapi-rb eager: 899226 allocated jsonapi-rb : 1873384 allocated - 2.08x more ams eager: 2922890 allocated - 3.25x more ams : 3792800 allocated - 4.22x more ```		2017-10-13 16:00:52 -05:00
benchmarks/serialization_libraries	Turn off (slow) AMS case transform	2017-10-13 16:00:52 -05:00
.gitignore	Benchamrks are an app which requires us to track the Gemfile.lock	2017-10-12 15:32:42 -05:00
CONTRIBUTING.md	compare ams with jsonapi-rb	2017-08-03 08:39:02 -04:00
MIT-LICENSE	compare ams with jsonapi-rb	2017-08-03 08:39:02 -04:00
README.md	Correct readme	2017-10-12 15:32:42 -05:00

README.md

AMS Benchmarking

Benchmarks

Comparison with other Serialization Libraries

cd benchmarks/serialization_libraries
bundle install
bundle exec ruby benchmark.rb

yields

-- create_table("comments", {:force=>:cascade})
   -> 0.0066s
-- create_table("posts", {:force=>:cascade})
   -> 0.0029s
-- create_table("users", {:force=>:cascade})
   -> 0.0017s
Warming up --------------------------------------
    ams                  2.000  i/100ms
    jsonapi-rb           7.000  i/100ms
    ams        eager     2.000  i/100ms
    jsonapi-rb eager    12.000  i/100ms
Calculating -------------------------------------
    ams                  20.397  (± 1.7%) i/s -    204.000  in  10.097255s
    jsonapi-rb           74.981  (± 0.8%) i/s -    756.000  in  10.100857s
    ams        eager     23.117  (± 0.6%) i/s -    232.000  in  10.047664s
    jsonapi-rb eager    125.521  (± 0.8%) i/s -      1.260k in  10.054734s
                   with 95.0% confidence

Comparison:
    jsonapi-rb eager:      125.5 i/s
    jsonapi-rb      :       75.0 i/s - 1.67x  (± 0.02) slower
    ams        eager:       23.1 i/s - 5.43x  (± 0.05) slower
    ams             :       20.4 i/s - 6.15x  (± 0.12) slower
                   with 95.0% confidence

Calculating -------------------------------------
    ams                  2.688M memsize (   188.498k retained)
                        33.331k objects (     2.554k retained)
                        50.000  strings (    50.000  retained)
    jsonapi-rb           1.038M memsize (     0.000  retained)
                        11.784k objects (     0.000  retained)
                        50.000  strings (     0.000  retained)
    ams        eager     2.470M memsize (   184.410k retained)
                        30.534k objects (     2.439k retained)
                        50.000  strings (    50.000  retained)
    jsonapi-rb eager   715.124k memsize (     0.000  retained)
                         7.500k objects (     0.000  retained)
                        50.000  strings (     0.000  retained)

Comparison:
    jsonapi-rb eager:     715124 allocated
    jsonapi-rb      :    1037676 allocated - 1.45x more
    ams        eager:    2469640 allocated - 3.45x more
    ams             :    2688112 allocated - 3.76x more

Contributing

See CONTRIBUTING.md