module Utils::IRB::Shell

def irb_time(n = 1, &block)

Other tags:
    Yield: - the block to be executed and timed

Parameters:
  • n (Integer) -- the number of times to execute the block, defaults 
def irb_time(n = 1, &block)
  s = Time.now
  n.times(&block)
  d = Time.now - s
ensure
  d ||= Time.now - s
  if n == 1
    warn "Took %.3fs seconds." % d
  else
    warn "Took %.3fs seconds, %.3fs per call (avg)." % [ d, d / n ]
  end
end