jodosha

# frozen_string_literal: true

require "pathname"
require "memory_profiler"

class Env
  def load!(*)
  end
end

jodosha

#!/usr/bin/env ruby

require "benchmark/ips"
require "set"

INPUT = 100.times.map { "my-test-string" }.freeze

Benchmark.ips do |x|
  x.report("Array#uniq") { INPUT.uniq }
  x.report("Set#to_a") { Set.new(INPUT).to_a }

jodosha

# frozen_string_literal: true

source "https://rubygems.org"

gem "rack"
gem "puma"
gem "guard-puma"

jodosha

# frozen_string_literal: true

source "https://rubygems.org"

gem "dry-view", git: "https://github.com/dry-rb/dry-view.git", branch: "erb-support"
gem "erbse"

jodosha

#!/usr/bin/env ruby
# frozen_string_literal: true

require "benchmark/ips"

def validate
  [false, "not valid"]
end

Benchmark.ips do |x|

jodosha

#!/usr/bin/env ruby
require 'benchmark/ips'
require 'bundler/setup'
require 'dnsimple'

account_id = 1010
zone_id    = 100
record_id  = 999

Benchmark.ips do |x|

jodosha

#!/usr/bin/env ruby
# frozen_string_literal: true

require "benchmark/ips"
require "securerandom"

Benchmark.ips do |x|
  x.report("hex(16)") { SecureRandom.hex(16) }
  x.report("uuid") { SecureRandom.uuid }
  x.compare!

jodosha

#!/usr/bin/env ruby
require 'benchmark/ips'
require 'set'

SET = (4..16).to_set.freeze
HASH = SET.each_with_object({}) { |n, ret| ret[n] = true }.freeze

Benchmark.ips do |x|
  x.report('set') { SET.include?(16) }
  x.report('hash') { HASH.key?(16) }

jodosha

ruby-install -M https://cache.ruby-lang.org/pub/ruby ruby 2.5.0-preview1 --sha512 2d39ef64aaf7a52014905f4ad59b53e83b71433e50a9227f9f50cbb7a2c9a5db9cd69fa7dbe01234819f7edd2216b3d915f21676f07d12bb5f0f3276358bce7f

jodosha

1. Setup

rails new blog
cd blog
hanami new bookshelf
vim Gemfile # add `hanami`
bundle
vim bookshelf/config/environment.rb # See Note 1