Class: Fable::Profiler::Stopwatch

Inherits:

Object

• Object
• Fable::Profiler::Stopwatch

Defined in:

lib/fable/profiler.rb

Instance Attribute Summary

• #elapsed_milliseconds ⇒ Object

  Returns the value of attribute elapsed_milliseconds.

• #start_time ⇒ Object

  Returns the value of attribute start_time.

• #stop_time ⇒ Object

  Returns the value of attribute stop_time.

Instance Method Summary

• #elapsed_from_start_to_stop ⇒ Object
• #initialize ⇒ Stopwatch constructor

  A new instance of Stopwatch.

• #reset! ⇒ Object
• #restart! ⇒ Object
• #start! ⇒ Object
• #stop! ⇒ Object

Constructor Details

#initialize ⇒ Stopwatch

Returns a new instance of Stopwatch.

# File 'lib/fable/profiler.rb', line 250

def initialize
  @elapsed_milliseconds = 0
end

Instance Attribute Details

#elapsed_milliseconds ⇒ Object

Returns the value of attribute elapsed_milliseconds.

# File 'lib/fable/profiler.rb', line 248

def elapsed_milliseconds
  @elapsed_milliseconds
end

#start_time ⇒ Object

Returns the value of attribute start_time.

# File 'lib/fable/profiler.rb', line 248

def start_time
  @start_time
end

#stop_time ⇒ Object

Returns the value of attribute stop_time.

# File 'lib/fable/profiler.rb', line 248

def stop_time
  @stop_time
end

Instance Method Details

#elapsed_from_start_to_stop ⇒ Object

# File 'lib/fable/profiler.rb', line 282

def elapsed_from_start_to_stop
  ((@stop_time || Time.now.utc).to_r - @start_time.to_r) * 1000.0
end

#reset! ⇒ Object

# File 'lib/fable/profiler.rb', line 259

def reset!
  @elapsed_milliseconds = 0
end

#restart! ⇒ Object

# File 'lib/fable/profiler.rb', line 263

def restart!
  reset!
  start!
end

#start! ⇒ Object

# File 'lib/fable/profiler.rb', line 254

def start!
  @stop_time = nil
  @start_time = Time.now.utc
end

#stop! ⇒ Object

# File 'lib/fable/profiler.rb', line 268

def stop!
  @stop_time = Time.now.utc
  @elapsed_milliseconds += elapsed_from_start_to_stop
end