module Benchmark::IPS

def self.options

:raw format displays 6 places of precision and exact iteration counts
:human format narrows precision and scales results for readability
:format => [:human, :raw]
Set options for running the benchmarks. 
def self.options
  @options ||= {:format => :human}
end

def ips(*args)

Returns:
  • (Report) -

Parameters:
  • warmup (Integer) -- Specify how long should Warmup time run in seconds.
  • time (Integer) -- Specify how long should benchmark your code in seconds. 
def ips(*args)
  if args[0].is_a?(Hash)
    time, warmup, quiet = args[0].values_at(:time, :warmup, :quiet)
  else
    time, warmup, quiet = args
  end
  suite = nil
  sync, $stdout.sync = $stdout.sync, true
  if defined? Benchmark::Suite and Suite.current
    suite = Benchmark::Suite.current
  end
  quiet ||= (suite && suite.quiet?)
  job = Job.new({:suite => suite,
                 :quiet => quiet
  })
  job_opts = {}
  job_opts[:time] = time unless time.nil?
  job_opts[:warmup] = warmup unless warmup.nil?
  job.config job_opts
  yield job
  
  job.load_held_results if job.hold? && job.held_results?
  job.run
  $stdout.sync = sync
  job.run_comparison
  job.generate_json
  job.full_report
end