Contents

# encoding: utf-8
# This file is distributed under New Relic's license terms.
# See https://github.com/newrelic/rpm/blob/master/LICENSE for complete details.

module Performance
  class Timer
    attr_accessor :start_timestamp, :stop_timestamp

    def initialize
      @start_timestamp = nil
      @stop_timestamp = nil
    end

    def start(t=Time.now)
      @start_timestamp = t
    end

    def stopped?
      !!@stop_timestamp
    end

    def stop(t=Time.now)
      @stop_timestamp = t
    end

    def measure
      start
      yield
      stop
    end

    def elapsed
      if @stop_timestamp && @start_timestamp
        @stop_timestamp - @start_timestamp
      else
        nil
      end
    end

    def inspect
      "<Performance::Timer @start_timestamp=#{start_timestamp.inspect}, @stop_timestamp=#{stop_timestamp.inspect}, elapsed=#{elapsed}>"
    end
  end
end

Version data entries

23 entries across 23 versions & 1 rubygems

Version	Path
newrelic_rpm-3.6.7.159	test/performance/lib/performance/timer.rb
newrelic_rpm-3.6.7.159.beta	test/performance/lib/performance/timer.rb
newrelic_rpm-3.6.7.152	test/performance/lib/performance/timer.rb