chrismaximin

begin
  require 'bundler/inline'
rescue LoadError => e
  $stderr.puts 'Bundler version 1.10 or later is required. Please update your Bundler'
  raise e
end

gemfile(true) do
  source 'https://rubygems.org'

chrismaximin

# This server demo does a socket hijack in Rack and then saves the socket to a global variable
# to prevent it from being GCed when the Puma thread ends. It will then write "BEEP" to each 
# socket every ten seconds to prevent the connection timing out. During testing, it easily 
# handled up to 65523 connections, after which it ran into the `ulimit` for open file descriptors.
# The bit with the waiting area is there because a normal `Set` is not thread safe and it would
# drop socket due to race conditions. The `Queue` is thread safe and will make sure all sockets
# are preserved.

# run with `rackup -q -p 8000 -o 0.0.0.0 c10k.ru`
# testing: install `ab` and then run `ab -c 20000 -n 20000 <ip adress of server>:8000/

chrismaximin

require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"
  git_source(:github) { |repo| "https://github.com/#{repo}.git" }
  gem "rails", github: "rails/rails"
  gem "sqlite3"
end

require "active_record"

chrismaximin

require 'benchmark/ips'

ARRAY = [*1..1000]

def one_plus
  ARRAY.each { |a| 1 + a }
end

def plus_one
  ARRAY.each { |a| a + 1 }

chrismaximin

require 'benchmark/ips'

ARRAY = [*1..1000]

def fastest
  !ARRAY.empty?
end

def faster
  ARRAY.size != 0