class Timers::Interval

A collection of timers which may fire at different times

def duration 

def duration
rrent

def initialize

Get the current elapsed monotonic time. 
def initialize
	@total = 0.0
	@current = nil
end

def now 

def now
.clock_gettime(::Process::CLOCK_MONOTONIC)

def start 

def start
	return if @current
	
	@current = now
end

def stop 

def stop
	return unless @current
	
	@total += duration
	
	@current = nil
end

def to_f 

def to_f
	@total + duration
end