Class: Benchmark::Output::Ips

Inherits:
Object
  • Object
show all
Defined in:
lib/benchmark/output/ips.rb

Constant Summary collapse

REQUIRED_FIELDS =

This class requires runner to measure following fields in ‘Benchmark::Driver::BenchmarkResult` to show output.

[:real]
NAME_LENGTH = 
20

Instance Method Summary collapse

Constructor Details

#initialize(jobs:, executables:, options:) ⇒ Ips 



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# File 'lib/benchmark/output/ips.rb', line 10

def initialize(jobs:, executables:, options:)
  @jobs        = jobs
  @executables = executables
  @options     = options
  @results     = []
  @name_by_result = {}
end

Instance Method Details

#benchmark_stats(result) ⇒ Object 



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# File 'lib/benchmark/output/ips.rb', line 53

def benchmark_stats(result)
  executable = @executables[@row_results.size]
  $stdout.print("#{humanize(result.ips, [10, executable.name.length].max)} ")

  @results << result
  @row_results << result
  if @row_results.size == @executables.size
    $stdout.print("i/s - #{humanize(result.iterations)} in")
    @row_results.each do |r|
      $stdout.print(" %3.6fs" % r.real)
    end
    $stdout.puts
  end

  @name_by_result[result] = executable.name
end

#finish ⇒ Object 



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# File 'lib/benchmark/output/ips.rb', line 70

def finish
  if @results.size > 1 && @options.compare
    compare
  end
end

#running(name) ⇒ Object 



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# File 'lib/benchmark/output/ips.rb', line 47

def running(name)
  warming(name)
  @row_results = []
end

#start_running ⇒ Object 



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# File 'lib/benchmark/output/ips.rb', line 36

def start_running
  $stdout.puts 'Calculating -------------------------------------'
  if @executables.size > 1
    $stdout.print(' ' * NAME_LENGTH)
    @executables.each do |executable|
      $stdout.print(" %10s " % executable.name)
    end
    $stdout.puts
  end
end

#start_warming ⇒ Object 



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# File 'lib/benchmark/output/ips.rb', line 18

def start_warming
  $stdout.puts 'Warming up --------------------------------------'
end

#warming(name) ⇒ Object 



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# File 'lib/benchmark/output/ips.rb', line 23

def warming(name)
  if name.length > NAME_LENGTH
    $stdout.puts(name)
  else
    $stdout.print("%#{NAME_LENGTH}s" % name)
  end
end

#warmup_stats(result) ⇒ Object 



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# File 'lib/benchmark/output/ips.rb', line 32

def warmup_stats(result)
  $stdout.puts "#{humanize(result.ip100ms)} i/100ms"
end