{"published":"2012-02-25 12:09:59","author_name":"gfx","description":"\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u73fe\u5728\u306eChrome\u306e\u307f\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u6700\u9069\u5316\u3059\u308b\u3068\u3044\u3046\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3092\u9664\u304d*1\u3001\u3069\u3061\u3089\u3067\u3082\u5909\u308f\u3089\u306a\u3044\u3068\u3044\u3048\u307e\u3059\u3002[\u8ffd\u8a18] \u6307\u6458\u3092\u53d7\u3051\u3066\u518d\u8003\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u305d\u3082\u305d\u3082jsperf\u3067\u306f\u521d\u671f\u5316\u30b3\u30fc\u30c9\uff08\u4eca\u56de\u306fdata\u306a\u3069\u306e\u521d\u671f\u5316\u306b\u4f7f\u7528\uff09\u306f\u4e00\u5ea6\u3057\u304b\u8d70\u3089\u306a\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u3053\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30b3\u30fc\u30c9\u3067\u306fdata\u306e\u4e2d\u8eab\u3092\u66f8\u304d\u63db\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u30b9\u30b3\u30a2\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u305f\u3088\u3046\u3067\u3059\u3002data[index] = data[index] * 2\u3092data[index] = index * c \u306b\u3057\u305f\u7d50\u679c\u306fChrome\u3067\u3082\u5b89\u5b9a\u3057\u3066\u53cc\u65b9\u6709\u610f\u5dee\u306a\u3057\u3068\u3044\u3046\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002http://jsperf.com/post\u2026","title":" JS\u3067i++\u3068++i\u3069\u3063\u3061\u304c\u901f\u3044\uff1f","width":"100%","categories":[],"image_url":null,"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgfx.hatenadiary.org%2Fentry%2F20120225%2F1330139399\" title=\" JS\u3067i++\u3068++i\u3069\u3063\u3061\u304c\u901f\u3044\uff1f - Islands in the byte stream (legacy)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_name":"Hatena Blog","type":"rich","height":"190","blog_title":"Islands in the byte stream (legacy)","blog_url":"https://gfx.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/gfx/","url":"https://gfx.hatenadiary.org/entry/20120225/1330139399"}