Contents

module FactoryBotInstruments
  module Benchmarking
    def benchmark_all(
      except: [],
      methods: [:create, :build, :build_stubbed],
      progress: false)

      factories = FactoryBot.factories.map(&:name) - except

      report = factories.map do |factory|
        puts "Processing #{factory}" if progress

        methods.map do |method|
          benchmark(factory, :method => method)
        end
      end

      report.flatten.sort_by(&:duration)
    end

    def benchmark(factory, method: :create)
      start = Time.now

      ActiveRecord::Base.transaction do
        FactoryBot.public_send(method, factory)

        raise ActiveRecord::Rollback
      end

      Benchmark.new(factory, method, Time.now - start)
    end
  end

  Benchmark = Struct.new(:factory, :method, :duration) do
    def to_s
      formated_duration = format("%5.3fs", duration)

      "#{formated_duration}: FactoryBot.#{method}(:#{factory})"
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
factory_bot_instruments-1.2.0	lib/factory_bot_instruments/benchmarking.rb
factory_bot_instruments-1.1.0	lib/factory_bot_instruments/benchmarking.rb
factory_bot_instruments-1.0.1	lib/factory_bot_instruments/benchmarking.rb