Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: 34ebcb699bbcd0f245ae38d131a789cf393896c9 https://github.com/MacRuby/MacRuby/commit/34ebcb699bbcd0f245ae38d131a789cf39... Author: Watson <watson1978@gmail.com> Date: 2011-12-23 (Fri, 23 Dec 2011) Changed paths: M ext/digest/digest.c Log Message: ----------- ext/digest: Save a method call of reset() for a disposable clone. (merged from CRuby) https://github.com/ruby/ruby/commit/7bfdad3b Commit: 31449b356d10690f345a90fd03314a52a949487b https://github.com/MacRuby/MacRuby/commit/31449b356d10690f345a90fd03314a52a9... Author: Watson <watson1978@gmail.com> Date: 2011-12-23 (Fri, 23 Dec 2011) Changed paths: M ext/digest/lib/digest/hmac.rb Log Message: ----------- ext/digest: faster code. (merged from CRuby) https://github.com/ruby/ruby/commit/69f1e595 Test Script: ---- require 'benchmark' Benchmark.bm(10) do |x| x.report "before" do 10000.times do ipad = Array.new(1000).fill(0x36) ipad.inject('') { |s, c| s << c.chr }.freeze end end x.report "after" do 10000.times do ipad = Array.new(1000, 0x36) ipad.pack('C*').freeze end end end ---- user system total real before 15.220000 0.320000 15.540000 ( 13.063469) after 0.460000 0.010000 0.470000 ( 0.453947) Compare: https://github.com/MacRuby/MacRuby/compare/537dba8...31449b3