{"blog_title":"Islands in the byte stream (legacy)","title":"\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u6700\u9069\u5316\u3059\u308b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgfx.hatenadiary.org%2Fentry%2F20100207%2F1265523020\" title=\"\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3092\u6700\u9069\u5316\u3059\u308b - 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>","categories":["Perl"],"type":"rich","version":"1.0","blog_url":"https://gfx.hatenadiary.org/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/gfx/","width":"100%","description":"\u6700\u9069\u5316\u3059\u308b\u306e\u306b\u76f8\u5fdc\u3057\u3044\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306e\u307f\u6700\u9069\u5316\u3067\u304d\u308b\u3088\u3046\u306b\uff0coptimizer::hotspot\u3068\u3044\u3046\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8003\u3048\u3066\u307f\u305f\u3002\u307e\u3060CPAN\u30af\u30aa\u30ea\u30c6\u30a3\u3067\u306f\u306a\u3044\u306e\u3067github\u306e\u307f\u3002 http://github.com/gfx/Perl-optimizer-hotspot \u4ed5\u7d44\u307f\u3068\u3057\u3066\u306f\uff0cPL_peepp\u3092\u30d5\u30c3\u30af\u3057\u3066\uff0c\u751f\u6210\u3055\u308c\u308b\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u306e\u982d\u306b\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u8a08\u6e2c\u306e\u305f\u3081\u306eopcode*1\u3092\u4ed5\u8fbc\u307f\uff0c\u305d\u306eopcode\u304c\u4e00\u5b9a\u6570\u547c\u3070\u308c\u308b\u3068\uff0c\u6700\u9069\u5316\u5668 optimizer_combine_opcode() \">*2\u3092\u8d77\u52d5\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3060\u3002\u6700\u9069\u5316\u306e\u57fa\u672c\u306f\uff0c\u3044\u307e\u306e\u3068\u3053\u308d\u7279\u5b9a\u30d1\u30bf\u30fc\u30f3\u3092\u3082\u3064\u69cb\u6587\u6728\u3092\u9ad8\u901f\u306a\u4e00\u3064\u306e\u30ce\u30fc\u30c9\u306b\u2026","author_name":"gfx","url":"https://gfx.hatenadiary.org/entry/20100207/1265523020","published":"2010-02-07 15:10:20","image_url":null,"height":"190"}