config.rb empty.rb loop.rb @@ -1,10 +1,20 @@ IronRuby-stats +A script for capturing interesting statistics about IronRuby + == Pre-requisites 1. git clone git://github.com/ironruby/ironruby.git 2. Set up IronRuby for building: http://wiki.github.com/ironruby/ironruby -== Running +== Configuration + +Update config.rb with the path to your IronRuby repository (from step 1 above). + +For example, if you ran the "git clone" command in c:/dev, then this would be +your REPO value: + +REPO = 'c:/dev/ironruby' -ruby stats.rb +== Usage +ruby stats.rb [--all] [--build] [--binary] [--repo] [--startup] [--throughput] [-h|--help] README @@ -1,6 +1,7 @@ -REPO = "c:/dev/dlr" +load 'config.rb' RB = "#{REPO}/Merlin/Main/Languages/Ruby" BIN = "#{REPO}/Merlin/Main/Bin/debug" +CD = File.expand_path(File.dirname(__FILE__)) require 'fileutils' require 'mymath' @@ -8,89 +9,162 @@ require 'benchmark' require 'pp' # -# Stat gathering +# Helpers # +require 'net/http' +require 'uri' -def build - puts "Building IronRuby" - Benchmark.measure do - FileUtils.cd(RB) { system 'rake compile > nul' } +module Helpers + def fetch(uri_str, limit = 10) + raise ArgumentError, 'HTTP redirect too deep' if limit == 0 + + response = Net::HTTP.get_response(URI.parse(uri_str)) + case response + when Net::HTTPSuccess then response + when Net::HTTPRedirection then fetch(response['location'], limit - 1) + else + response.error! + end end -end -def size_of_binaries - build unless File.exists? BIN - Dir["#{BIN}/*.{exe,dll,config}"]. - delete_if { |f| f =~ /ClassInitGenerator|Tests/ }. - inject({}){ |s, f| s[f] = File.size(f); s } -end + def get_ironruby_from_github + print "Downloading IronRuby from GitHub ... " + FileUtils.rm 'ironruby.zip' if File.exist?("ironruby.zip") + resp = fetch("http://github.com/ironruby/ironruby/zipball/master") + size = 0 + open('ironruby.zip', 'wb') do |file| + size = file.write(resp.body) + yield 'ironruby.zip' if block_given? + end + FileUtils.rm 'ironruby.zip' + {:size => size, :filename => 'ironruby.zip'} + end + + def total_binary_size(binaries) + binaries.inject(0){|x,(_,y)| x += y } + end -def github_size - get_ironruby_from_github[:size] + def mb(bytes) + bytes./(1_000_000.0).round_to(2) + end end # -# Helpers +# Stat gathering # -require 'net/http' -require 'uri' - -def fetch(uri_str, limit = 10) - raise ArgumentError, 'HTTP redirect too deep' if limit == 0 - response = Net::HTTP.get_response(URI.parse(uri_str)) - case response - when Net::HTTPSuccess then response - when Net::HTTPRedirection then fetch(response['location'], limit - 1) - else - response.error! +module Stats + include Helpers + + def build + Benchmark.measure do + FileUtils.cd(RB) { system 'rake compile > nul' } + end end -end -def get_ironruby_from_github - puts "Getting IronRuby from GitHub" - FileUtils.rm 'ironruby.zip' if File.exist?("ironruby.zip") - resp = fetch("http://github.com/ironruby/ironruby/zipball/master") - size = 0 - open('ironruby.zip', 'wb') do |file| - size = file.write(resp.body) - yield 'ironruby.zip' if block_given? + def size_of_binaries + build unless File.exists? BIN + Dir["#{BIN}/*.{exe,dll,config}"]. + delete_if { |f| f =~ /ClassInitGenerator|Tests/ }. + inject({}){ |s, f| s[f] = File.size(f); s } end - {:size => size, :filename => 'ironruby.zip'} -end -def total_binary_size(binaries) - binaries.inject(0){|x,(_,y)| x += y } -end + def github_size + get_ironruby_from_github[:size] + end -def mb(bytes) - bytes./(1_000_000.0).round_to(2) + def startup_time + results = nil + FileUtils.cd(BIN) do + results = Benchmark.measure do + `ir #{CD}/empty.rb` + end + end + results + end + + def throughput + results = nil + FileUtils.cd(BIN) do + results = `ir #{CD}/loop.rb` + end + results.to_f + end end # # Reporting # -def report(type) - send("report_#{type}") +class Report + class << self + include Stats + include Helpers + + def run(type) + send("report_#{type}") + end + + def report_build + puts "Build time: #{build.real.round_to(2)} seconds" + end + + def report_size_of_binaries + puts "Binary size: #{mb(total_binary_size(size_of_binaries))}MB" + end + + def report_github_size + puts "Github repo size: #{mb(github_size)} MB" + end + + def report_startup + puts "Startup time: #{startup_time.real.round_to(2)} seconds" + end + + def report_throughput + puts "Throughput: (100000 iterations) #{throughput.round_to(2)} seconds" + end + + def report_all + methods.sort.each do |m| + if m =~ /report_(.*)/ && $1 != 'all' + send(m) + end + end + end + end + end -def report_build - puts "Build time: #{build.real.round_to(2)} seconds" -end +# +# Run the report +# -def report_size_of_binaries - puts "Binary size: #{mb(total_binary_size(size_of_binaries))}MB" +def help + <<-EOS +usage: + ruby stats.rb [--all] [--build] [--binary] [--repo] [--startup] [--throughput] [-h|--help] +EOS end -def report_github_size - puts "Github repo size: #{mb(github_size)} MB" +if ARGV.empty? + puts help end -# -# Run the report -# - -report :build -report :size_of_binaries -report :github_size \ No newline at end of file +ARGV.each do |arg| + case arg + when /--help/, /-h/: + puts help + exit + when /--all/ : Report.run :all + when /--build/ : Report.run :build + when /--binary/ : Report.run :size_of_binary + when /--repo/ : Report.run :github_size + when /--startup/ : Report.run :startup + when /--throughput/ : Report.run :throughput + else + puts "Unknown argument '#{arg}'" + puts help + exit + end +end \ No newline at end of file stats.rb 3791d785a8512b4f24401fd8bbb56f518fc85f16 Jimmy Schementi jschementi@gmail.com http://github.com/jredville/ironruby-stats/commit/bbe8a8a6a160a2f120274c52dc066596b9b78b9a bbe8a8a6a160a2f120274c52dc066596b9b78b9a 2009-01-27T00:45:21-08:00 2009-01-27T00:45:21-08:00 Refactoring, and adds startup/throughput 9d92fb4c52a97e4ea5947a57ba12da77628cb0e0 Jimmy Schementi jschementi@gmail.com