Haskell as fast as C: working at a high altitude for low level performance
mraleph
Disclaimer: This is my personal blog. The views expressed on this page are mine alone and not those of my employer. This post is about JavaScript performance but I would like to start it by telling a story that might seem unrelated to JS. Please bear with me if you don’t like C. A story of a C programmer writing JavaScript Mr. C. is a C programmer as you can probably guess from his name. Today he
Rubyã«Cã®ã‚³ãƒ¼ãƒ‰ã‚’埋ã‚込むRubyInlineãŒé¢ç™½ã„:TKMR.blog.show
RubyInlineé¢ç™½ã„ï¼ç‰¹å¾´ã¨ã—ã¦ã¯ Cã®ã‚³ãƒ¼ãƒ‰ã‚’Rubyã¸ã‚·ãƒ³ãƒ—ルã«åŸ‹ã‚込む コンパイルã¯ä¸è¦ï¼ˆè£ã§ã‚„ã£ã¦ãれる） コンパイルçµæžœã¯ã‚ャッシュã™ã‚‹ インストールã¯Gemã‹ã‚‰ ã¦ã„ã†æ„Ÿã˜ã€‚ã¨ã‚Šã‚ãˆãš10000å›žåŠ ç®—ã§ã‚‚試ã—ã¦ã¿ã‚‹ã€ã¾ãšgemã‹ã‚‰ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« gem install RubyInline ã„ã¤ã‚‚通り完了ã€ã§ä½¿ã£ã¦ã¿ã‚‹ require "rubygems" require "inline" class Test inline do |builder| builder.c <<-EOF int plus_inline(int x, int y){ int z=0; int a; for(a=0; a<y; a++){ z = z + x; } return z; } EOF end def plus_ruby(x,y) z = 0 y.times{ z += x } ret
1
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
処ç†ã‚’実行ä¸ã§ã™
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
{{#tags}}- {{label}}
{{/tags}}