How to use profile method of TestProf.StackProf Package

Best Test-prof_ruby code snippet using TestProf.StackProf.profile

stack_prof.rb

Source:stack_prof.rb

...11  #12  #   # or in your code13  #   TestProf::StackProf.run14  #15  # To profile a specific examples add :sprof tag to it:16  #17  #   it "is doing heavy stuff", :sprof do18  #     ...19  #   end20  #21  module StackProf22    # StackProf configuration23    class Configuration24      FORMATS = %w[html json].freeze25      attr_accessor :mode, :interval, :raw, :target, :format26      def initialize27        @mode = ENV.fetch("TEST_STACK_PROF_MODE", :wall).to_sym28        @target = ENV["TEST_STACK_PROF"] == "boot" ? :boot : :suite29        @raw = ENV["TEST_STACK_PROF_RAW"] != "0"30        @format =31          if FORMATS.include?(ENV["TEST_STACK_PROF_FORMAT"])32            ENV["TEST_STACK_PROF_FORMAT"]33          else34            "html"35          end36        sample_interval = ENV["TEST_STACK_PROF_INTERVAL"].to_i37        @interval = sample_interval > 0 ? sample_interval : nil38      end39      def raw?40        @raw == true41      end42      def boot?43        target == :boot44      end45      def suite?46        target == :suite47      end48    end49    class << self50      include Logging51      def config52        @config ||= Configuration.new53      end54      def configure55        yield config56      end57      # Run StackProf and automatically dump58      # a report when the process exits or when the application is booted.59      def run60        return unless profile61        @locked = true62        log :info, "StackProf#{config.raw? ? " (raw)" : ""} enabled globally: " \63                   "mode â #{config.mode}, target â #{config.target}"64        at_exit { dump("total") } if config.suite?65      end66      def profile(name = nil)67        if locked?68          log :warn, <<~MSG69            StackProf is activated globally, you cannot generate per-example report.70            Make sure you haven's set the TEST_STACK_PROF environmental variable.71          MSG72          return false73        end74        return false unless init_stack_prof75        options = {76          mode: config.mode,77          raw: config.raw78        }79        options[:interval] = config.interval if config.interval80        if block_given?...

rspec.rb

Source:rspec.rb

1# frozen_string_literal: true2require "test_prof/utils/rspec"3module TestProf4  module StackProf5    # Reporter for RSpec to profile specific examples with StackProf6    class Listener # :nodoc:7      class << self8        attr_accessor :report_name_generator9      end10      self.report_name_generator = Utils::RSpec.method(:example_to_filename)11      NOTIFICATIONS = %i[12        example_started13        example_finished14      ].freeze15      def example_started(notification)16        return unless profile?(notification.example)17        notification.example.metadata[:sprof_report] = TestProf::StackProf.profile18      end19      def example_finished(notification)20        return unless profile?(notification.example)21        return unless notification.example.metadata[:sprof_report] == false22        TestProf::StackProf.dump(23          self.class.report_name_generator.call(notification.example)24        )25      end26      private27      def profile?(example)28        example.metadata.key?(:sprof)29      end30    end31  end32end33RSpec.configure do |config|34  config.before(:suite) do35    listener = TestProf::StackProf::Listener.new36    config.reporter.register_listener(37      listener, *TestProf::StackProf::Listener::NOTIFICATIONS38    )39  end40end41# Handle boot profiling...

profile

Using AI Code Generation

1TestProf::StackProf.profile(mode: :wall, raw: true) do2TestProf::StackProf.profile(mode: :wall, raw: true) do3profile(mode: :wall, raw: true) do4profile(mode: :wall, raw: true) do5  profile(mode: :wall, raw: true) do6    profile(mode: :wall, raw: true) do

profile

Using AI Code Generation

1TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof.dump') do2TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof.dump') do3TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof.dump') do4TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof.dump') do5TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof.dump') do6TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof.dump') do7TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof.dump') do8TestProf::StackProf.run(mode: :wall, out: 'tmp/stackprof

profile

Using AI Code Generation

1TestProf::StackProf.run(mode: :cpu, raw: true, interval: 100) do2TestProf::StackProf.run(mode: :wall, raw: true, interval: 100, out: '/path/to/output') do3TestProf::StackProf.run(mode: :object, raw: true, interval: 100) do4TestProf::StackProf.run(mode: :object, raw: true, interval: 100, disable_gc: true) do5TestProf::StackProf.run(mode: :cpu, raw: true, interval: 100, disable_gc: true) do6TestProf::StackProf.run(mode: :wall, raw: true, interval: 100, disable_gc: true) do7TestProf::StackProf.run(mode: :cpu, raw: true, interval: 100, disable_gc: true, out: '/path/to/output') do

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