ferrous26

public class test {

  public test() {
    int[] a = new int['☃'];
    a[1] = a[0];
  }

}

ferrous26

### Keybase proof

I hereby claim:

  * I am ferrous26 on github.
  * I am ferrous26 (https://keybase.io/ferrous26) on keybase.
  * I have a public key whose fingerprint is 1D34 82B6 1EB5 286D 8D61  E84C 1EE8 F634 208C EB3B

To claim this, I am signing this object:

ferrous26

require 'benchmark'

array_iterate = (1..10_000_000).to_a
array_shift   = array_iterate.dup

Benchmark.bmbm do |test|

  # this assumes you can destroy the given array
  test.report 'using shift' do
    for i in array_shift

ferrous26

require 'benchmark'

n = 10_000_000

Benchmark.bmbm do |test|
  test.report 'if not' do
    n.times do
      if not 0.nil?
        0
      end

ferrous26

require 'benchmark'

array_iterate = (1..10_000_000).to_a
array_shift   = array_iterate.dup

Benchmark.bmbm do |test|

  # this assumes you can destroy the given array
  test.report 'using shift' do
    for i in array_shift

ferrous26

require 'rubygems'
gem     'minitest'
require 'minitest/autorun'
require 'minitest/benchmark'

class Bench < MiniTest::Unit::TestCase
  def self.test_order
    :alpha
  end

ferrous26

require 'rake/compiletask'
Rake::CompileTask.new(:fast_compile) do |t|
  t.files = FileList["lib/**/*.rb"]
  t.verbose = true
end

desc 'AOT compile source files'
task :slow_compile do
  start_time = Time.now
  FileList["lib/**/*.rb"].each do |source|

ferrous26

require 'benchmark'

n = 100_000

Benchmark.bmbm do |test|
  test.report 'implicit block with yield' do
    def test
      yield if block_given?
    end
    n.times do test {} end

ferrous26

require 'json'
require 'rubygems'
require 'restclient'

# setup db
DB = 'http://127.0.0.1:5984/test'
RestClient.delete DB rescue nil
RestClient.put DB, {}.to_json

# setup a document

ferrous26

2009 MBP (2.66 GHz C2D)

• jobs=1 (7 minutes 32 seconds)

• jobs=2 (4 minutes 31 seconds)

• jobs=4 (4 minutes 20 seconds)

• new (2 minutes 7 seconds)