Async & LightIO

#!/usr/bin/env ruby

require 'async'
require 'lightio'

def run_async(count = 10000)
	start = Time.now

	Async::Reactor.run do |task|
		tasks = count.times.map do
			# LightIO::Beam is a thread-like executor, use it instead Thread
			task.async do |subtask|
				# do some io operations in beam
				subtask.sleep(1)
			end
		end

		tasks.each(&:wait)
		seconds = Time.now - start
		puts "#{count} tasks take #{seconds - 1} seconds to create"
	end
end

def run_lightio(count = 10000)
	require 'lightio'

	start = Time.now

	beams = count.times.map do
		# LightIO::Beam is a thread-like executor, use it instead Thread
		LightIO::Beam.new do
			# do some io operations in beam
			LightIO.sleep(1)
		end
	end

	beams.each(&:join)
	seconds = Time.now - start
	puts "#{count} beams take #{seconds - 1} seconds to create"
end

10.times do
	run_lightio
	run_async
end