{"width":"100%","url":"https://ryuichi1208.hateblo.jp/entry/2022/07/09/204605","version":"1.0","blog_url":"https://ryuichi1208.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/ryuichi1208/","title":"eBPF\u3067PID\u3092\u53d6\u5f97","description":"BCC\u306e\u30c4\u30fc\u30eb\u3067\u76f4\u63a5\u53d6\u5f97 data.e_pid = bpf_get_current_pid_tgid(); \u4e0a\u4f4d32\u30d3\u30c3\u30c8 TGID \u4e0b\u4f4d32\u30d3\u30c3\u30c8 PID \u306e64\u30d3\u30c3\u30c8\u3092\u8fd4\u308a\u5024\u3067\u6e21\u3057\u3066\u304f\u308c\u308b\u30d8\u30eb\u30d1\u30fc\u95a2\u6570 BCC\u3067task_struct\u69cb\u9020\u4f53\u304b\u3089\u53d6\u5f97\u3059\u308b struct task_struct *task; task = (struct task_struct *)bpf_get_current_task(); data.t_pid = task->tgid;","type":"rich","provider_name":"Hatena Blog","height":"190","author_name":"ryuichi1208","blog_title":"\u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18","published":"2022-07-09 20:46:05","image_url":null,"categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryuichi1208.hateblo.jp%2Fentry%2F2022%2F07%2F09%2F204605\" title=\"eBPF\u3067PID\u3092\u53d6\u5f97 - \u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}