{"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgamelinks007.hatenablog.com%2Fentry%2F2020%2F09%2F06%2F221346\" title=\"Ruby2.7\u3067\u306fRuby\u3067\u5b9f\u88c5\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u306f\u6319\u52d5\u304c\u4ee5\u524d\u3068\u9055\u3046\u8a71 - \u30b2\u30fc\u30e0\u30ea\u30f3\u30af\u30b9\u306e\u5f92\u7136\u306a\u308b\u65e5\u5e38\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_url":"https://blog.hatena.ne.jp/gamelinks007/","categories":["C","Ruby"],"published":"2020-09-06 22:13:46","version":"1.0","title":"Ruby2.7\u3067\u306fRuby\u3067\u5b9f\u88c5\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u306f\u6319\u52d5\u304c\u4ee5\u524d\u3068\u9055\u3046\u8a71","blog_url":"https://gamelinks007.hatenablog.com/","author_name":"gamelinks007","description":"Ruby Issue Tracking System \u3067\u898b\u3064\u3051\u305f\u30c1\u30b1\u30c3\u30c8\u306e\u30d0\u30b0\u3092\u8abf\u3079\u305f\u3068\u304d\u306e\u3042\u308c\u3053\u308c\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8abf\u3079\u305f\u30c1\u30b1\u30c3\u30c8\u306f\u3053\u308cbugs.ruby-lang.org\u7c21\u5358\u306b\u8a00\u3046\u3068ruby-prof\u3067\u30b3\u30fc\u30c9\u306e\u6319\u52d5\u3092\u8ffd\u3046\u3068\u610f\u56f3\u3057\u305f\u3082\u306e\u3068\u7570\u306a\u3063\u3066\u3044\u308b\u307f\u305f\u3044 \u6319\u52d5\u304c\u9055\u3046\u7b87\u6240 Ruby 2.6 \u3067\u30c1\u30b1\u30c3\u30c8\u306b\u3042\u308b\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30ed\u30b0\u304c\u3068\u308c\u307e\u3059\u3002 require 'ruby-prof' str = \"AABBCC\" profile = RubyProf::Profile.profile do 5.times do str.unpack(\"c*\") end end 21587\u2026","provider_name":"Hatena Blog","width":"100%","blog_title":"\u30b2\u30fc\u30e0\u30ea\u30f3\u30af\u30b9\u306e\u5f92\u7136\u306a\u308b\u65e5\u5e38","type":"rich","height":"190","url":"https://gamelinks007.hatenablog.com/entry/2020/09/06/221346"}