Class: ActiveSupport::Testing::Performance::Metrics::CpuTime

Inherits:
Time
  • Object
show all
Defined in:
lib/active_support/testing/performance/ruby.rb,
lib/active_support/testing/performance/jruby.rb

Constant Summary collapse

Mode = 
RubyProf::CPU_TIME

Instance Attribute Summary

Attributes inherited from Base

#loopback, #total

Instance Method Summary collapse

Methods inherited from Time

#format

Methods inherited from Base

#benchmark, #measure_mode, #name, #profile

Constructor Details

#initialize(*args) ⇒ CpuTime

Returns a new instance of CpuTime.



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# File 'lib/active_support/testing/performance/ruby.rb', line 114

def initialize(*args)
  # FIXME: yeah my CPU is 2.33 GHz
  RubyProf.cpu_frequency = 2.33e9 unless RubyProf.cpu_frequency > 0
  super
end

Instance Method Details

#measure ⇒ Object 



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# File 'lib/active_support/testing/performance/ruby.rb', line 120

def measure
  RubyProf.measure_cpu_time
end