Module: ActiveSupport::Benchmark

Defined in:
lib/active_support/benchmark.rb

Overview

:nodoc:

Class Method Summary collapse

Class Method Details

.realtime(unit = :float_second, &block) ⇒ Object

Benchmark realtime in the specified time unit. By default, the returned unit is in seconds.

ActiveSupport::Benchmark.realtime { sleep 0.1 }
# => 0.10007

ActiveSupport::Benchmark.realtime(:float_millisecond) { sleep 0.1 }
# => 100.07

‘unit` can be any of the values accepted by Ruby’s ‘Process.clock_gettime`.



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# File 'lib/active_support/benchmark.rb', line 15

def self.realtime(unit = :float_second, &block)
  time_start = Process.clock_gettime(Process::CLOCK_MONOTONIC, unit)
  yield
  Process.clock_gettime(Process::CLOCK_MONOTONIC, unit) - time_start
end