{"height":"190","description":"7\u7ae0\u3001 \u30e1\u30e2\u30ea\u306b\u3064\u3044\u3066 \u4eee\u60f3\uff65\u7269\u7406\u306e\u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066\u7406\u89e3\u304c\u307e\u305f\u4e00\u6bb5\u3068\u6df1\u307e\u3063\u305f \u6614\u4f5c\u3063\u305f\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u30a2\u30d7\u30ea\u304c\u5f79\u306b\u7acb\u3063\u305f\u306e\u304c\u5730\u5473\u306b\u5b09\u3057\u3044 \u76ee\u6b21 \u7528\u8a9e \u30e1\u30e2\u30ea\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790 swapon ps pmap sar oomkill memleak shmsnoop drsnoop \u7528\u8a9e backed by disk \u30c7\u30a3\u30b9\u30af\u304b\u3089\u8aad\u307f\u51fa\u3055\u308c\u3066\u5909\u66f4\u306e\u306a\u304b\u3063\u305f\u30da\u30fc\u30b8 brk syscall \u6e21\u3057\u305f\u5024\u304c\u73fe\u5728\u306e\u5024\u3092\u4e0b\u56de\u3063\u305f\u5834\u5408\u3001\u30d2\u30fc\u30d7\u306e\u9818\u57df\u306e\u958b\u653e\u304c\u884c\u308f\u308c\u308b \u6e21\u3057\u305f\u5024\u304c\u73fe\u5728\u306e\u5024\u3092\u4e0a\u56de\u3063\u305f\u5834\u5408\u3001\u30d2\u30fc\u30d7\u306e\u9818\u57df\u306e\u62e1\u5f35\u304c\u884c\u308f\u308c\u308b(\u5931\u6557\u3059\u308b\u3068ENOMEM) \u30e1\u30e2\u30ea\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790 \u30b7\u30b9\u30c6\u30e0\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u2026","author_name":"atr0phy","url":"https://www.hacktotech.net/entry/bpf-performance-tools-7","type":"rich","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.hacktotech.net%2Fentry%2Fbpf-performance-tools-7\" title=\"BPF\u672c\u3092\u8aad\u307f\u306a\u304c\u3089\u5b66\u30767 - HackToTech\" 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":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/155647406/1577715909980632","provider_name":"Hatena Blog","published":"2019-12-30 23:29:44","blog_title":"HackToTech","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/atr0phy/","categories":["bpf"],"title":"BPF\u672c\u3092\u8aad\u307f\u306a\u304c\u3089\u5b66\u30767","blog_url":"https://www.hacktotech.net/","version":"1.0"}