Fiber vs Thread using futures

gistfile1.rb

require 'celluloid'
require 'benchmark'

class Example
  include Celluloid

	def slow_method
		sleep 5
	end

	def fast_method
		'so fast'
	end
end

single = Example.new
pool = Example.pool

tasks = ::Celluloid.cores * 2

time = Benchmark.measure do
	tasks.times { single.async.slow_method }
	future = single.future.fast_method
	future.value
end
p "single executed in #{time}"
sleep 10	# ensures nothing processing


time = Benchmark.measure do
	tasks.times { pool.async.slow_method }
	future = pool.future.fast_method
	future.value
end
p "pool executed in #{time}"