{"provider_url":"https://hatena.blog","image_url":null,"width":"100%","title":"gettimeofday(2) \u306f VDSO \u306b\u3088\u308a\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u3067\u5b9f\u884c\u3055\u308c\u308b","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20140913%2F1410628229\" title=\"gettimeofday(2) \u306f VDSO \u306b\u3088\u308a\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u3067\u5b9f\u884c\u3055\u308c\u308b - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"yohei-a","blog_title":"ablog","author_url":"https://blog.hatena.ne.jp/yohei-a/","url":"https://yohei-a.hatenablog.jp/entry/20140913/1410628229","categories":["Linux"],"published":"2014-09-13 02:10:29","height":"190","blog_url":"https://yohei-a.hatenablog.jp/","description":"gettimeofday(2) \u306f\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306a\u306e\u3067\u3001\u5927\u91cf\u306b\u767a\u884c\u3059\u308b\u3068%sys\u304c\u4e0a\u304c\u308b\u3068\u601d\u3063\u3066\u3044\u305f\u304c\u3001VDSO\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3067\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u3067\u5b9f\u884c\u3055\u308c\u308b\u306e\u3067%user\u304c\u4e0a\u304c\u308b\u3089\u3057\u3044\u3002\u6642\u523b\u53d6\u5f97\u307f\u305f\u3044\u306a\u3061\u3087\u3063\u3068\u3057\u305f\u51e6\u7406\u3067\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3092\u767a\u884c\u3057\u3066\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1\u3059\u308b\u306e\u3063\u3066\u7121\u99c4\u304c\u591a\u3044\u306a\u3063\u3066\u601d\u3063\u3066\u305f\u3051\u3069\u3001\u305d\u3053\u306f\u3061\u3083\u3093\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u308b\u3093\u3067\u3059\u306d\u3002 \u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8ca0\u8377 (\u7279\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304a\u3088\u3073\u8ca1\u52d9\u30b5\u30fc\u30d3\u30b9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3) \u306f gettimeofday \u307e\u305f\u306f\u985e\u4f3c\u306e\u6642\u9593\u6a5f\u80fd\u30b3\u30fc\u30eb\u3092\u975e\u5e38\u306b\u983b\u7e41\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002 \u3053\u306e\u30b3\u30fc\u30eb\u306e\u52b9\u7387\u6027\u3092\u6700\u9069\u5316\u3059\u308b\u3068\u3001 \u5927\u304d\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002 VDSO (Virtual Dyn\u2026","version":"1.0"}