{"published":"2019-12-30 23:04:43","width":"100%","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/155647406/1577715909980632","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.hacktotech.net%2Fentry%2Fbpf-performance-tools-2\" title=\"BPF\u672c\u3092\u8aad\u307f\u306a\u304c\u3089\u5b66\u30762 - HackToTech\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["bpf"],"author_url":"https://blog.hatena.ne.jp/atr0phy/","author_name":"atr0phy","provider_name":"Hatena Blog","blog_title":"HackToTech","height":"190","blog_url":"https://www.hacktotech.net/","type":"rich","version":"1.0","description":"probe\u3068\u304b\u30ab\u30fc\u30cd\u30eb\u306b\u95a2\u3057\u3066\u306e\u77e5\u8b58\u304c\u6d45\u3059\u304e\u3066\u3068\u3066\u3082\u96e3\u3057\u30442\u7ae0\u3060\u3063\u305f \u76ee\u6b21 bitesize bpftool perf list vfsstat gethostlatency tcplife USDT probe bitesize \u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306eI/O\u30b5\u30a4\u30ba\u3092\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3068\u3057\u3066\u8981\u7d04\u3059\u308b \u8981\u6c42\u3055\u308c\u305f\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba\u306eI/O\u5206\u5e03\u3092\u30d7\u30ed\u30bb\u30b9\u540d\u6bce\u306b\u8868\u793a\u3059\u308b block I/O\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u3092\u30c8\u30ec\u30fc\u30b9\u3057\u3066\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u66f4\u65b0\u3059\u308b(\u30ab\u30fc\u30cd\u30eb\u7a7a\u9593\u5074) \u30e6\u30fc\u30b6\u7a7a\u9593\u5074\u306b\u975e\u540c\u671f\u7684\u306b\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u30b3\u30d4\u30fc\u3059\u308b\u306e\u3067\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u3053\u304f\u308f\u305a\u304b\u3067\u6e08\u3080 \u524d\u56de\u3068\u540c\u69d8\u306bdd\u3067\u66f8\u304d\u8fbc\u307f\u306a\u304c\u3089\u8a66\u3059 \u30d5\u30a3\u30fc\u30eb\u30c9 Kbytes \u30ad\u30ed\u30d0\u2026","provider_url":"https://hatena.blog","title":"BPF\u672c\u3092\u8aad\u307f\u306a\u304c\u3089\u5b66\u30762","url":"https://www.hacktotech.net/entry/bpf-performance-tools-2"}