benweint

#!/usr/bin/env ruby

#
# This is a proof-of-concept script to build every commit of ruby over the past
# year and store all of the resulting builds in git. The purpose of using git
# for storage is to take advantage of its de-duplication and compression
# features.
#
# Requirements:
# - git

benweint

gem 'rails', '~>4.0.2'
gem 'rubysl', :platforms => [:rbx]
gem 'racc', :platforms => [:rbx]

benweint

#!/usr/bin/env ruby

require 'benchmark'

length = 512
iterations = 100000
encodings = Encoding.name_list

Benchmark.bmbm do |r|
  r.report("encode") do

benweint

# Install ruby-build
git clone [email protected]:sstephenson/ruby-build.git ~/.ruby-build
cd ~/.ruby-build
./install.sh 

# List definitions
ruby-build --definitions

# Install some Rubies
ruby-build jruby-1.7.6 ~/.rubies/jruby-1.7.6

benweint

#!/usr/bin/env ruby

require 'yajl'

depth = ARGV[0].to_i
root = []
a = root
depth.times { a << []; a = a[0] }

puts Yajl::Encoder.encode(root)

benweint

#!/usr/bin/env ruby

#
# When run against rails/rails commit 91684fb193a91671d682701cc1357e7b4b3fbe2b,
# this code produces the following output on my machine:
#
# long start   @ 0.000
# short start  @ 0.510
# short finish @ 1.511
#   short reported 1.511186 s

benweint

#!/usr/bin/env ruby

# encoding: utf-8
# This file is distributed under New Relic's license terms.
# See https://github.com/newrelic/rpm/blob/master/LICENSE for complete details.

require 'tempfile'
require 'rbconfig'

def fail(msg, opts={})

benweint

#!/usr/bin/env ruby

# Pass 'fork' as the first argument to use Process.fork, otherwise Process.daemon is used.

do_fork = (ARGV[0] == 'fork')

thread = Thread.new do
  loop { sleep(1) }
end

benweint

#!/usr/bin/env ruby

# This implementation is adapted from Peter Cooper's - original available here:
# https://github.com/peterc/whatlanguage/blob/master/lib/whatlanguage/bitfield.rb
class ArrayBitField
  attr_reader :size
  attr_accessor :field
  include Enumerable
  
  ELEMENT_WIDTH = 32

benweint

#!/usr/bin/env ruby

require 'active_support'

class Frobnicator
  def frobnicate
    ActiveSupport::Notifications.instrument('frobnicate') do
      puts 'frobnicating'
    end
  end