ActiveJob::Serializers benchmark

activejob_serializers_benchmark.rb

require "benchmark/ips"

module Mod
end

class CustomClass
end

class CustomClass2
end

class CustomClass3
end

class CustomClassSerializer < ActiveJob::Serializers::ObjectSerializer
  def serialize(argument)
    super({ "foo" => "bar" })
  end

  def klass
    CustomClass
  end
end

class CustomClass2Serializer < ActiveJob::Serializers::ObjectSerializer
  def serialize(argument)
    super({ "foo" => "bar2" })
  end

  def klass
    CustomClass2
  end
end

class CustomClass3Serializer < ActiveJob::Serializers::ObjectSerializer
  def serialize(argument)
    super({ "foo" => "bar3" })
  end

  def klass
    CustomClass3
  end
end

if File.basename(ENV.fetch("BUNDLE_GEMFILE")) == "Gemfile.next"
  ActiveJob::Serializers.add_class_based_serializer(CustomClass, CustomClassSerializer.instance)
  ActiveJob::Serializers.add_class_based_serializer(CustomClass2, CustomClass2Serializer.instance)
  ActiveJob::Serializers.add_class_based_serializer(CustomClass3, CustomClass3Serializer.instance)
else
  ActiveJob::Serializers.add_serializers(CustomClassSerializer.instance)
  ActiveJob::Serializers.add_serializers(CustomClass2Serializer.instance)
  ActiveJob::Serializers.add_serializers(CustomClass3Serializer.instance)
end

ARGS = [
  1..2,
  DateTime.now,
  Time.now,
  Date.today,
  Mod,
  BigDecimal("1.12345"),
  :foo,
  ActiveSupport::Duration.build(31556952),
  Time.zone.now,

  CustomClass.new,
  CustomClass2.new,
  CustomClass3.new
].freeze

Benchmark.ips do |x|
  x.report("rails main") do
    ActiveJob::Arguments.serialize(ARGS)
  end

  x.hold!("results.json")

  x.report("hash lookup") do
    ActiveJob::Arguments.serialize(ARGS)
  end

  x.compare!
end