eregon

#!/usr/bin/env ruby

private def benchmark(name = nil, &block)
  raise "needs a block" unless block
  binding = block.binding

  file, line = block.source_location
  start_line = line - 1
  lines = File.readlines(file)
  indent = lines.fetch(start_line)[/^(\s+)/, 1]

eregon

Ruby	Core methods written in Ruby	Total number of core methods	% written in Ruby
CRuby 2.3	3	1637	0.2%
CRuby 2.4	3	1636	0.2%
CRuby 2.5	6	1680	0.4%
CRuby 2.6	5	1767	0.3%
CRuby 2.7	38	1802	2.1%
CRuby 3.0	89	1830	4.9%
CRuby 3.1	112	1884	5.9%
CRuby 3.2	128	1924	6.7%

eregon

require 'tmpdir'
require 'rbconfig'

def inline_c_extension(c_code)
  Dir.mktmpdir('inline_c_extension') do |dir|
    File.write("#{dir}/cext.c", c_code)
    File.write("#{dir}/extconf.rb", <<~RUBY)
    require 'mkmf'
    create_makefile('cext')
    RUBY

kddnewton

require "json"

struct = { "a" => 1, "b" => 2, "c" => [1, 2, 3], "d" => [{ "e" => 3 }, nil, false, true, [], {}] }
source = JSON.dump(struct)

tokens = []
index = 0

until source.empty?
  tokens <<

eregon

#!/usr/bin/env ruby

class Stats
  def initialize(data)
    @data = data
    @sorted = data.sort
  end

  def size
    @data.size