{"id":20674,"date":"2026-08-15T15:03:53","date_gmt":"2026-08-15T13:03:53","guid":{"rendered":"https:\/\/webhosting.de\/ebpf-performance-analyse-linux-tracing-server-monitoring-observability\/"},"modified":"2026-08-15T15:03:53","modified_gmt":"2026-08-15T13:03:53","slug":"ebpf-%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e5%88%86%e6%9e%90-linux-%e3%83%88%e3%83%ac%e3%83%bc%e3%82%b9-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e7%9b%a3%e8%a6%96-%e3%82%aa","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/ebpf-performance-analyse-linux-tracing-server-monitoring-observability\/","title":{"rendered":"eBPF \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790\uff1a\u6700\u65b0\u306e\u30b5\u30fc\u30d0\u30fc\u76e3\u8996\u306e\u305f\u3081\u306e\u52b9\u7387\u7684\u306a Linux \u30c8\u30ec\u30fc\u30b9"},"content":{"rendered":"<p>\u79c1\u306f\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3001\u30ab\u30fc\u30cd\u30eb\u30d1\u30b9\u3092\u30bd\u30fc\u30b9\u30ec\u30d9\u30eb\u3067\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306b\u3001eBPF Performance\u3092\u7684\u3092\u7d5e\u3063\u3066\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001Linux\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u7279\u5b9a\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6e2c\u5b9a\u3057\u3001\u5177\u4f53\u7684\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>\u30b5\u30fc\u30d0\u30fc<\/strong>-\u76e3\u8996\u304a\u3088\u3073\u969c\u5bb3\u5206\u6790\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<ul>\n  <li><strong>\u5b89\u5168<\/strong> \u305d\u3057\u3066\u52d5\u7684\uff1aeBPF\u306f\u3001\u518d\u8d77\u52d5\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u6642\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002.<\/li>\n  <li><strong>\u6df1\u3044<\/strong> \u30ab\u30fc\u30cd\u30eb\u5185\uff1a\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3001I\/O\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u306e\u30c8\u30ec\u30fc\u30b9\u3002.<\/li>\n  <li><strong>\u4f4e\u3044<\/strong> \u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\uff1a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u30de\u30c3\u30d7\u306e\u9078\u629e\u3001\u30c7\u30fc\u30bf\u306e\u8efd\u91cf\u5316\u3002.<\/li>\n  <li><strong>\u30c4\u30fc\u30eb<\/strong>: BCC\u3001bpftrace\u3001\u304a\u3088\u3073\u65e5\u5e38\u7684\u306a\u30b7\u30ca\u30ea\u30aa\u5411\u3051\u306e\u5c02\u7528\u30c4\u30fc\u30eb\u3002.<\/li>\n  <li><strong>\u7d71\u5408<\/strong>: \u65e2\u5b58\u306e\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3\u30fb\u30b9\u30bf\u30c3\u30af\u306b\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u7d71\u5408\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n<h2>eBPF\u306e\u7406\u89e3\uff1a\u57fa\u790e\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb<\/h2>\n\n<p>\u79c1\u306feBPF\u3092\u6b21\u306e\u3088\u3046\u306b\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059 <strong>\u30ab\u30fc\u30cd\u30ebVM<\/strong>, \u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3001\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u4fe1\u53f7\u306a\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u306b\u5c0f\u3055\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7d10\u4ed8\u3051\u308b\u3082\u306e\u3067\u3059\u3002 \u8d77\u52d5\u524d\u306b\u3001Verifier\u306f\u30b3\u30fc\u30c9\u306e\u5b89\u5168\u6027\u304c\u4fdd\u305f\u308c\u3066\u3044\u308b\u304b\u3001\u7121\u9650\u30eb\u30fc\u30d7\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3001\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u304c\u6b63\u3057\u304f\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u53b3\u683c\u306b\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u518d\u8d77\u52d5\u3084\u30ea\u30b9\u30af\u3092\u4f34\u3046\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5b9f\u884c\u6642\u306b\u30c8\u30ec\u30fc\u30b9\u304a\u3088\u3073\u5206\u6790\u30ed\u30b8\u30c3\u30af\u3092\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u672c\u756a\u74b0\u5883\u306e\u30db\u30b9\u30c8\u306b\u304a\u3051\u308b\u30ea\u30b9\u30af\u304c\u4f4e\u6e1b\u3055\u308c\u3001 <strong>\u7a7a\u5ba4\u72b6\u6cc1<\/strong> \u5b9f\u52d9\u306e\u73fe\u5834\u3067\u3002\u3055\u3089\u306b\u6df1\u304f\u5b66\u3073\u305f\u3044\u65b9\u306f\u3001\u79c1\u306e\u89e3\u8aac\u306b\u3042\u308b\u5b9f\u8df5\u7684\u306a\u4e8b\u4f8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/ebpf-linux-%e5%88%86%e6%9e%90%e3%83%84%e3%83%bc%e3%83%ab-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e7%9b%a3%e8%a6%96-%e3%82%a4%e3%83%b3%e3%82%b5%e3%82%a4%e3%83%88\/\">Linux\u7528\u5206\u6790\u30c4\u30fc\u30eb<\/a>, \u3001\u79c1\u304c\u696d\u52d9\u3067\u5b9a\u671f\u7684\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n<p>\u79c1\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u306e\u306f\u3001\u30c7\u30fc\u30bf\u53ce\u96c6\u3068\u30c7\u30fc\u30bf\u89e3\u6790\u3092\u660e\u78ba\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3059\u3002eBPF\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\uff08\u4f8b\uff1a\u7d99\u7d9a\u6642\u9593\u3001\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3001PID\u3001Cgroup-ID\uff09\u306e\u307f\u3092\u62bd\u51fa\u3057\u3001\u305d\u308c\u3089\u3092\u30de\u30c3\u30d7\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002 \u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3084\u30c8\u30c3\u30d7\u30ea\u30b9\u30c8\u3078\u306e\u96c6\u8a08\u306f\u3001\u8ee2\u9001\u3055\u308c\u308b\u30c7\u30fc\u30bf\u91cf\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u53ef\u80fd\u306a\u9650\u308a\u30bd\u30fc\u30b9\u306b\u8fd1\u3044\u5834\u6240\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a4\u30d9\u30f3\u30c8\u30ec\u30fc\u30c8\u304c\u9ad8\u3044\u5834\u5408\u3067\u3082\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u5206\u6790\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/serverperformance-analyse-7641.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>Kprobes\u3001Uprobes\u3001\u304a\u3088\u3073\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u3092\u7528\u3044\u305fLinux\u306e\u30c8\u30ec\u30fc\u30b9<\/h2>\n\n<p>\u7684\u78ba\u306a\u30c8\u30ec\u30fc\u30b9\u3092\u884c\u3046\u305f\u3081\u306b\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u6dfb\u4ed8\u3057\u307e\u3059 <strong>Kprobes<\/strong>, \u3001Uprobes\u3084\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3001\u30ab\u30fc\u30cd\u30eb\u95a2\u6570\u3001\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u3042\u308b\u3044\u306f\u5b89\u5b9a\u3057\u305f\u30ab\u30fc\u30cd\u30eb\u30a4\u30d9\u30f3\u30c8\u306e\u3044\u305a\u308c\u3092\u76e3\u8996\u3059\u308b\u304b\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u307e\u3059\u3002Kprobes\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30bf\u30c3\u30af\u306a\u3069\u3001\u30ab\u30fc\u30cd\u30eb\u5185\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u3084\u30a8\u30b0\u30b8\u30c3\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u8868\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u3002 Uprobes\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u95a2\u6570\u3092\u76e3\u8996\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u3053\u308c\u306b\u3088\u308a\u8a3a\u65ad\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u9577\u671f\u7684\u306a\u5b89\u5b9a\u6027\u304c\u5fc5\u8981\u3067\u3001\u66f4\u65b0\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u7a4d\u307f\u91cd\u306d\u3089\u308c\u305f\u6e2c\u5b9a\u30dd\u30a4\u30f3\u30c8\u3092\u7528\u3044\u3066\u3001\u30d1\u30b9\u306b\u6cbf\u3063\u305f\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u8a08\u6e2c\u3057\u3001\u7279\u5b9a\u3057\u307e\u3059\u3002 <strong>\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8<\/strong> \u79d2\u5358\u4f4d\u3067\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30d5\u30c3\u30af\u30bf\u30a4\u30d7<\/th>\n      <th>\u4ee3\u8868\u7684\u306a\u4f7f\u7528\u4f8b<\/th>\n      <th>\u5f37\u307f<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>Kprobes<\/td>\n      <td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30e1\u30e2\u30ea\u3001\u307e\u305f\u306fI\/O\u30b9\u30bf\u30c3\u30af\u306b\u304a\u3051\u308b\u30ab\u30fc\u30cd\u30eb\u95a2\u6570<\/td>\n      <td>\u9ad8\u3044 <strong>\u67d4\u8edf\u6027<\/strong>, \u7684\u78ba\u306a\u6d1e\u5bdf<\/td>\n    <\/tr>\n    <tr>\n      <td>Uprobes<\/td>\n      <td>\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30d0\u30a4\u30ca\u30ea\u3068\u30e9\u30a4\u30d6\u30e9\u30ea<\/td>\n      <td>\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u306f\u4e0d\u8981\u3067\u3001\u3088\u308a\u8fc5\u901f\u306b <strong>\u7528\u9014<\/strong><\/td>\n    <\/tr>\n    <tr>\n      <td>\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8<\/td>\n      <td>\u9759\u7684\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30ab\u30fc\u30cd\u30eb\u30a4\u30d9\u30f3\u30c8<\/td>\n      <td>\u5b89\u5b9a\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u4f4e <strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/strong><\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<p>\u5229\u7528\u53ef\u80fd\u306a\u5834\u5408\u306f\u3001\u4eca\u65e5\u3067\u306f\u4e3b\u306b\u4ee5\u4e0b\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059 <strong>fentry\/fexit<\/strong>-Kprobes\u306e\u4ee3\u308f\u308a\u306bHooks\uff08BPF-Trampoline\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002\u3053\u308c\u306f\u3001\u6a5f\u80fd\u306e\u9650\u754c\u9818\u57df\u306b\u304a\u3044\u3066\u3088\u308a\u5b89\u5b9a\u304b\u3064\u9ad8\u6027\u80fd\u306b\u30c9\u30c3\u30ad\u30f3\u30b0\u3067\u304d\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u30e6\u30fc\u30b6\u30fc\u30b9\u30da\u30fc\u30b9\u3067\u306f\u3001Uprobes\u306b\u52a0\u3048\u3001\u9759\u7684\u306b\u5b9a\u7fa9\u3055\u308c\u305f <strong>USDT\/SDT\u306e\u30d7\u30ed\u30fc\u30d6<\/strong> \u30b7\u30f3\u30dc\u30eb\u306e\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u4e00\u8cab\u3057\u3066\u4f7f\u3048\u308b\u3001\u4fbf\u5229\u306a\u6a5f\u80fd\u3067\u3059\u3002.<\/p>\n\n<h2>\u65e5\u5e38\u696d\u52d9\u3067\u5f79\u7acb\u3064\u30c4\u30fc\u30eb\uff1aBCC\u3068bpftrace\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b<\/h2>\n\n<p>\u79c1\u306f\u5206\u6790\u3092\u3001\u3088\u304f\u6b21\u306e\u3088\u3046\u306b\u59cb\u3081\u307e\u3059 <strong>bpftrace<\/strong>, \u3001\u3068\u3044\u3046\u306e\u3082\u3001\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc\u3092\u4f7f\u3048\u3070\u6570\u5206\u3067\u6709\u76ca\u306a\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3084\u30c8\u30c3\u30d7\u30ea\u30b9\u30c8\u304c\u5f97\u3089\u308c\u308b\u304b\u3089\u3067\u3059\u3002 \u3088\u308a\u5927\u898f\u6a21\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u306f\u3001BCC\u3092\u6d3b\u7528\u3057\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u4e3b\u8981\u6307\u6a19\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3001\u30db\u30c3\u30c8\u30d1\u30b9\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u7528\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u3092\u53ce\u96c6\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30de\u30b7\u30f3\u306b\u904e\u5ea6\u306a\u8ca0\u8377\u3092\u304b\u3051\u308b\u3053\u3068\u306a\u304f\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3054\u3068\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30a8\u30e9\u30fc\u7387\u3001\u30d7\u30ed\u30bb\u30b9\u3054\u3068\u306eI\/O\u5206\u5e03\u3092\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 \u5178\u578b\u7684\u306a\u4eee\u8aac\u306b\u3064\u3044\u3066\u306f\u3001\u5373\u5ea7\u306b\u691c\u8a3c\u3092\u884c\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u300c\u65b0\u3057\u3044\u30d3\u30eb\u30c9\u306b\u3088\u3063\u3066\u9045\u3044\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u304c\u5897\u3048\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304b\u300d\u3068\u3044\u3063\u305f\u70b9\u3067\u3059\u3002\u3088\u308a\u8a73\u7d30\u306a\u5b9f\u8df5\u4f8b\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/bpftrace-%e3%81%ab%e3%82%88%e3%82%8b%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ae%e5%95%8f%e9%a1%8c%e3%81%ae%e6%97%a9%e6%9c%9f%e7%99%ba%e8%a6%8b\/\">\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308bbpftrace<\/a>, \u3001\u3053\u308c\u306f\u79c1\u304c\u8fc5\u901f\u306a\u8a3a\u65ad\u306e\u305f\u3081\u306b\u3088\u304f\u5229\u7528\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n<p>BCC \u3084 bpftrace \u3067\u306f\u3001\u610f\u56f3\u7684\u306b <strong>perf\u30d0\u30c3\u30d5\u30a1<\/strong> \u6216\u3044\u306f <strong>ringbuf<\/strong> \u4f7f\u7528\u65b9\u6cd5\uff1aringbuf\u306f\u3001\u9023\u7d9a\u7684\u306a\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u5bfe\u3057\u3066\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u304c\u5c11\u306a\u304f\u52b9\u7387\u7684\u3067\u3059\u304c\u3001perf buffer\u306f\u30b9\u30bf\u30c3\u30af\u30b5\u30f3\u30d7\u30eb\u3092\u7528\u3044\u305f\u65ad\u7d9a\u7684\u306a\u30a4\u30d9\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u306f\u4f9d\u7136\u3068\u3057\u3066\u5b9f\u7528\u7684\u306a\u9078\u629e\u80a2\u3067\u3059\u3002\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306f\u3001log2\u30d0\u30b1\u30c3\u30c8\u3068\u3057\u3066\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u597d\u3093\u3067\u304a\u308a\u3001\u3053\u308c\u306b\u3088\u308a <strong>\u30a2\u30a6\u30c8\u30e9\u30a4\u30a2\u30fc\u30ba<\/strong> \u3088\u308a\u5e83\u3044\u5206\u5e03\u304c\u306f\u3063\u304d\u308a\u3068\u6d6e\u304b\u3073\u4e0a\u304c\u308a\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6291\u3048\u308b\u305f\u3081\u3001\u5b9a\u671f\u7684\u306b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\uff08\u4f8b\uff1a49\uff5e99 Hz\uff09\u3092\u884c\u3044\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/eBPF_performance_8862.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5305\u62ec\u7684\u306a\u30b5\u30fc\u30d0\u30fc\u76e3\u8996\u306e\u305f\u3081\u306eeBPF<\/h2>\n\n<p>eBPF \u3092\u4f7f\u3063\u3066\u3001\u4f5c\u696d\u304c\u884c\u308f\u308c\u308b\u5834\u6240\u3001\u3064\u307e\u308a <strong>\u30ab\u30fc\u30cd\u30eb<\/strong> \u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d1\u30b9\u5168\u4f53\u306b\u308f\u305f\u308b\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u306e\u6319\u52d5\u3001\u30d6\u30ed\u30c3\u30afI\/O\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9045\u5ef6\u3092\u76f8\u4e92\u306b\u95a2\u9023\u4ed8\u3051\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30b9\u30a4\u30c3\u30c1\u3001\u30ed\u30c3\u30af\u3001\u3042\u308b\u3044\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5f85\u3061\u6642\u9593\u304c\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5236\u9650\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002 Web\u30b5\u30fc\u30d0\u30fc\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u30fc\u3001API\u30b5\u30fc\u30d0\u30fc\u306b\u304a\u3044\u3066\u3001\u5f93\u6765\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3088\u308a\u3082\u8fc5\u901f\u306b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8\u30ec\u30d9\u30eb\u306e\u5206\u6790\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066 <a href=\"https:\/\/webhosting.de\/ja\/xdp-%e9%ab%98%e6%80%a7%e8%83%bd%e3%83%91%e3%82%b1%e3%83%83%e3%83%88%e5%87%a6%e7%90%86-%e3%82%ab%e3%83%bc%e3%83%8d%e3%83%ab%e9%80%9f%e5%ba%a6\/\">XDP \u30d1\u30b1\u30c3\u30c8\u51e6\u7406<\/a> \u3092\u6709\u52b9\u306b\u3057\u3001\u30bd\u30b1\u30c3\u30c8\u307e\u305f\u306f\u30d7\u30ed\u30bb\u30b9\u3054\u3068\u306e\u30c9\u30ed\u30c3\u30d7\u3001\u518d\u9001\u4fe1\u3001\u304a\u3088\u3073RTT\u306e\u5206\u5e03\u3092\u8ffd\u8de1\u3057\u3066\u3001 <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9<\/strong> \u660e\u78ba\u306b\u5224\u65ad\u3059\u308b\u3002.<\/p>\n\n<p>\u7279\u306b\u6709\u7528\u306a\u306e\u306f\u3001\u4ee5\u4e0b\u306e\u5206\u985e\u3067\u3059\u3002 <strong>C\u30b0\u30eb\u30fc\u30d7<\/strong> \u3042\u308b\u3044\u306f\u30b3\u30f3\u30c6\u30ca\u5316\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30db\u30b9\u30c8\u5185\u306e\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u304cCPU\u3001I\/O\u3001\u3042\u308b\u3044\u306f\u30bd\u30b1\u30c3\u30c8\u3092\u5360\u6709\u3057\u3066\u3044\u308b\u304b\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u74b0\u5883\u3067\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4ecb\u5165\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u516c\u5e73\u306a\u5236\u9650\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u30ce\u30a4\u30b8\u30fc\u30cd\u30a4\u30d0\u30fc\u3092\u7279\u5b9a\u3057\u305f\u308a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n<h2>\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u7406\u89e3\u3057\u3001\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b<\/h2>\n\n<p>eBPF\u3092\u4f7f\u3046\u969b\u306f\u3001\u5e38\u306b <strong>\u6709\u7e01<\/strong> \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3057\u3001\u65e9\u671f\u306b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002\u30da\u30a4\u30ed\u30fc\u30c9\u5168\u4f53\u3067\u306f\u306a\u304f\u3001\u4e3b\u8981\u306a\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3057\u3001\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3\u306b\u5408\u308f\u305b\u3066\u30de\u30c3\u30d7\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u983b\u7e41\u306b\u4ea4\u63db\u3055\u308c\u308b\u30ad\u30fc\u306b\u306fLRU\u3092\u63a1\u7528\u3057\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5c40\u6240\u6027\u3092\u7dad\u6301\u3057\u3001\u4e0d\u8981\u306a\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u69cb\u9020\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002 \u672c\u756a\u74b0\u5883\u3078\u306e\u5c55\u958b\u524d\u306b\u306f\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3067\u30c6\u30b9\u30c8\u3092\u884c\u3044\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u767a\u751f\u983b\u5ea6\u3092\u78ba\u8a8d\u3057\u3066\u3001\u8ca0\u8377\u306e\u30d4\u30fc\u30af\u3092\u9069\u5207\u306b\u5438\u53ce\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8ffd\u52a0\u306e\u8ca0\u8377\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3064\u3064\u3001 <strong>\u610f\u7fa9<\/strong> \u30c7\u30fc\u30bf\u306e\u91cf\u304c\u5f15\u304d\u7d9a\u304d\u9ad8\u3044\u6c34\u6e96\u3092\u7dad\u6301\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<p>Per-CPU-Maps \u3092\u4f7f\u3063\u3066\u30d5\u30a9\u30fc\u30eb\u30b9\u30fb\u30b7\u30a7\u30a2\u30ea\u30f3\u30b0\u3092\u4f4e\u6e1b\u3057\u3001\u30c6\u30fc\u30eb\u30b3\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u8907\u96d1\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5c0f\u3055\u304f\u518d\u5229\u7528\u53ef\u80fd\u306a\u69cb\u6210\u8981\u7d20\u306b\u5206\u89e3\u3057\u307e\u3059\u3002 \u9069\u5207\u306a\u5834\u5408\u306b\u306f\u3001\u30ab\u30fc\u30c7\u30a3\u30ca\u30ea\u30c6\u30a3\u3068\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6291\u3048\u308b\u305f\u3081\u306b\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3084\u30ec\u30fc\u30c8\u5236\u9650\uff08\u4f8b\uff1an\u56de\u306b1\u56de\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u307f\uff09\u3092\u63a1\u7528\u3057\u307e\u3059\u3002\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u6642\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30ea\u30fc\u30c0\u30fc\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u3001\u30d0\u30c3\u30c1\u51e6\u7406\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/ebpf-performance-analysis-linux-1764.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5b9f\u8df5\uff1aeBPF\u3092\u7528\u3044\u305f\u6bb5\u968e\u7684\u306a\u8a3a\u65ad<\/h2>\n\n<p>\u79c1\u306f\u3001\u3042\u3089\u3086\u308b\u5206\u6790\u3092\u660e\u78ba\u306a <strong>\u554f\u984c\u63d0\u8d77<\/strong>: CPU\u306e\u904e\u8ca0\u8377\u3001\u9ad8\u3044\u30ec\u30a4\u30c6\u30f3\u30b7\u3001I\/O\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3001\u3042\u308b\u3044\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u306a\u3069\u3067\u3059\u3002\u305d\u306e\u5f8c\u3001\u30db\u30c3\u30c8\u30d1\u30b9\u306b\u5bfe\u3059\u308bCPU\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3001\u30d6\u30ed\u30c3\u30af\u72b6\u614b\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3059\u308bI\/O\u30ec\u30a4\u30c6\u30f3\u30b7\u30c8\u30ec\u30fc\u30b9\u3001TCP\u518d\u9001\u4fe1\u306b\u5bfe\u3059\u308b\u30bd\u30b1\u30c3\u30c8\u89e3\u6790\u306a\u3069\u3001\u9069\u5207\u306a\u30c4\u30fc\u30eb\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u4eee\u8aac\u3092\u7acb\u3066\u3001bpftrace\u306e\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc\u3067\u691c\u8a3c\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6e2c\u5b9a\u30dd\u30a4\u30f3\u30c8\u3092\u5fae\u8abf\u6574\u3057\u307e\u3059\u3002 \u5f97\u3089\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3057\u3001\u50be\u5411\u3092\u5206\u6790\u3057\u3066\u5bfe\u5fdc\u3057\u3001\u5909\u66f4\u524d\u5f8c\u306e\u8a2d\u5b9a\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u304b\u3089\u5177\u4f53\u7684\u306a\u5bfe\u7b56\u3092\u5c0e\u304d\u51fa\u3057\u307e\u3059\u3002\u30ea\u30df\u30c3\u30c8\u306e\u8abf\u6574\u3001\u30b9\u30ec\u30c3\u30c9\u306e\u675f\u306d\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u8abf\u6574\u3001\u3042\u308b\u3044\u306f\u30b3\u30fc\u30c9\u30d1\u30b9\u306e\u7c21\u7d20\u5316\u306a\u3069\u3092\u884c\u3044\u3001 <strong>\u5fdc\u7b54\u6642\u9593<\/strong> \u30b7\u30f3\u30af<\/p>\n\n<p>\u8ca0\u8377\u306e\u30d4\u30fc\u30af\u6642\u306b\u306f\u3001\u77ed\u304f\u7126\u70b9\u3092\u7d5e\u3063\u305f\u6e2c\u5b9a\u30a6\u30a3\u30f3\u30c9\u30a6\uff08\u4f8b\uff1a60\uff5e300\u79d2\uff09\u304c\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u304c\u5b9f\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u4ee3\u8868\u6027\u304c\u9ad8\u304f\u3001\u5206\u304b\u308a\u3084\u3059\u304f\u3001\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5f71\u97ff\u3082\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002 \u89e3\u6c7a\u304c\u56f0\u96e3\u306a\u554f\u984c\u306e\u5834\u5408\u306f\u3001\u4f4e\u983b\u5ea6\u306e\u9023\u7d9a\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306b\u5207\u308a\u66ff\u3048\u3001\u305d\u306e\u30c7\u30fc\u30bf\u3092\u30c7\u30d7\u30ed\u30a4\u3001cron\u30b8\u30e7\u30d6\u3001\u307e\u305f\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30a6\u30a3\u30f3\u30c9\u30a6\u3068\u7167\u5408\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3\u30fb\u30b9\u30bf\u30c3\u30af\u3078\u306e\u7d71\u5408<\/h2>\n\n<p>eBPF\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6b21\u306e\u3088\u3046\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002 <strong>\u30ab\u30a6\u30f3\u30bf\u30fc<\/strong>, \u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3084\u5206\u5e03\u3092\u5206\u6790\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u306e\u30ed\u30b0\u3084\u30c8\u30ec\u30fc\u30b9\u3068\u76f8\u95a2\u4ed8\u3051\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ab\u30fc\u30cd\u30eb\u30a4\u30d9\u30f3\u30c8\u3092\u500b\u3005\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u7684\u78ba\u306b\u7d10\u4ed8\u3051\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u628a\u63e1\u3057\u307e\u3059\u3002 \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u74b0\u5883\u3067\u306f\u3001\u3053\u306e\u76f8\u95a2\u5206\u6790\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u5168\u4f53\u306b\u308f\u305f\u308b\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30d4\u30fc\u30af\u3092\u660e\u78ba\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u4e2d\u592e\u30b7\u30b9\u30c6\u30e0\u306b\u8ee2\u9001\u3057\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u6709\u7528\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3092\u9069\u5207\u306b\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u57fa\u306b\u3001\u771f\u306e <strong>\u539f\u56e0<\/strong> \u5358\u306b\u75c7\u72b6\u3092\u5831\u544a\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3002.<\/p>\n\n<p>\u79c1\u306f\u6b21\u306e\u3053\u3068\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u308b\u3002 <strong>\u30ab\u30fc\u30c7\u30a3\u30ca\u30ea\u30c6\u30a3<\/strong>: \u30d7\u30ed\u30bb\u30b9ID\u3001\u30b3\u30f3\u30c6\u30ca\u30e9\u30d9\u30eb\u3001\u30bd\u30b1\u30c3\u30c8\u306b\u3088\u3063\u3066\u3001\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u6570\u304c\u7206\u767a\u7684\u306b\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30e9\u30d9\u30eb\u3092\u6b63\u898f\u5316\u3057\u3001\u30ad\u30fc\u7a7a\u9593\u3092\u5236\u9650\uff08\u30c8\u30c3\u30d7N\uff09\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8a73\u7d30\u60c5\u5831\u3092\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u3067\u5c55\u958b\u3057\u3066\u3044\u307e\u3059\u3002 \u30db\u30b9\u30c8\u9593\u306e\u6bd4\u8f03\u304c\u53ef\u80fd\u3068\u306a\u308b\u3088\u3046\u3001\u5206\u5e03\u30c7\u30fc\u30bf\u306f\u4e00\u8cab\u3057\u305f\u5883\u754c\u3092\u6301\u3064\u30d0\u30b1\u30c3\u30c8\u3068\u3057\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u30ab\u30a6\u30f3\u30bf\u30fc\u306f\u5358\u8abf\u5897\u52a0\u3092\u7dad\u6301\u3057\u3001\u30ea\u30bb\u30c3\u30c8\u306b\u3064\u3044\u3066\u306f\u660e\u78ba\u306b\u30de\u30fc\u30af\u3057\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/ebpf_monitoring_3721.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5b9f\u969b\u306b\u5f79\u7acb\u3064\u4ee3\u8868\u7684\u306aeBPF\u30e1\u30c8\u30ea\u30af\u30b9<\/h2>\n\n<p>\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3054\u3068\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3068\u30a8\u30e9\u30fc\u7387\u3092\u5206\u6790\u3057\u3001 <strong>\u30a2\u30a6\u30c8\u30e9\u30a4\u30a2\u30fc\u30ba<\/strong> \u305d\u3057\u3066\u3001\u30ea\u30c8\u30e9\u30a4\u306e\u9023\u9396\u3092\u7d20\u65e9\u304f\u7279\u5b9a\u3057\u307e\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u3054\u3068\u306e\u30c8\u30c3\u30d7\u30b7\u30b9\u30c6\u30e0\u547c\u3073\u51fa\u3057\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u3069\u3053\u3067\u6642\u9593\u304c\u6d6a\u8cbb\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u3069\u306e\u30d1\u30b9\u306b\u6ce8\u529b\u3059\u3079\u304d\u304b\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u4ed8\u304d\u306eCPU\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u30db\u30c3\u30c8\u30d1\u30b9\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u3089\u3092\u512a\u5148\u7684\u306b\u51e6\u7406\u3057\u307e\u3059\u3002 \u30e1\u30e2\u30ea\u8ca0\u8377\u306b\u3064\u3044\u3066\u306f\u3001\u30da\u30fc\u30b8\u30d5\u30a9\u30eb\u30c8\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u78ba\u8a8d\u3057\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3084\u30ec\u30a4\u30c6\u30f3\u30b7\u3078\u306e\u5f71\u97ff\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002 \u30d6\u30ed\u30c3\u30afI\/O\u306b\u3064\u3044\u3066\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u3084\u30de\u30a6\u30f3\u30c8\u3054\u3068\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u5206\u5e03\u3092\u6d3b\u7528\u3057\u3001TCP\u30e1\u30c8\u30ea\u30af\u30b9\u3067\u306f\u3001\u63a5\u7d9a\u3054\u3068\u306e\u518d\u9001\u4fe1\u3001\u30c9\u30ed\u30c3\u30d7\u3001RTT\u30d0\u30b1\u30c3\u30c8\u3092\u53ef\u8996\u5316\u3057\u3001\u5b9f\u969b\u306e <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377<\/strong> \u5b9a\u91cf\u5316\u3059\u308b\u3002.<\/p>\n\n<p>\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u95a2\u3059\u308b\u8a71\u984c\u3067\u306f\u3001\u79c1\u306f\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u307e\u3059 <strong>\u30ea\u30af\u30ec\u30a4\u30e0<\/strong>-\u30a4\u30d9\u30f3\u30c8\u3001\u30b9\u30e9\u30d6\u306e\u5897\u52a0\u3001\u304a\u3088\u3073NUMA\u306e\u5c40\u6240\u6027\u3002 I\/O\u306b\u95a2\u3057\u3066\u306f\u3001\u30ad\u30e5\u30fc\u306e\u6df1\u3055\u3068\u30de\u30fc\u30b8\u7387\u3092\u691c\u8a3c\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u3057\u3066\u306f\u3001\u30ea\u30b9\u30c8\u306e\u30d0\u30c3\u30af\u30ed\u30b0\u3001\u8f3b\u8f33\u30b7\u30b0\u30ca\u30eb\u3001\u304a\u3088\u3073\u30d1\u30b9MTU\u306e\u554f\u984c\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b7\u30b0\u30ca\u30eb\u304b\u3089\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3067\u6700\u9069\u5316\u3059\u3079\u304d\u304b\u3001\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u3067\u6700\u9069\u5316\u3059\u3079\u304d\u304b\u304c\u5224\u65ad\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u53ef\u80fd\u6027\u3068\u9650\u754c\u3092\u73fe\u5b9f\u7684\u306b\u6349\u3048\u308b<\/h2>\n\n<p>eBPF \u3092\u4f7f\u3048\u3070\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u30d1\u30c3\u30c1\u3084\u518d\u8d77\u52d5\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u8a73\u7d30\u306b\u628a\u63e1\u3067\u304d\u308b\u305f\u3081\u3001\u904b\u7528\u304c <strong>\u4fe1\u983c\u3067\u304d\u308b<\/strong> \u3067\u3059\u3002\u67d4\u8edf\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3088\u308a\u3001\u30c7\u30d0\u30c3\u30b0\u304b\u3089\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306b\u81f3\u308b\u307e\u3067\u3001\u591a\u304f\u306e\u5229\u7528\u30b7\u30ca\u30ea\u30aa\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002\u30d5\u30c3\u30af\u304c\u4e0d\u8db3\u3057\u3066\u7279\u5b9a\u306e\u30d1\u30b9\u3092\u518d\u73fe\u3067\u304d\u306a\u3044\u5834\u5408\u3084\u3001\u30d9\u30ea\u30d5\u30a1\u30a4\u30a2\u304c\u975e\u5e38\u306b\u53b3\u3057\u3044\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u9650\u754c\u3092\u611f\u3058\u307e\u3059\u3002 \u307e\u305f\u3001\u30ce\u30a6\u30cf\u30a6\u306e\u4e0d\u8db3\u3082\u6210\u529f\u306e\u59a8\u3052\u3068\u306a\u308b\u305f\u3081\u3001\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3084\u5c0f\u898f\u6a21\u306a\u5b9f\u9a13\u306b\u6295\u8cc7\u3057\u3066\u3044\u307e\u3059\u3002\u7d50\u5c40\u306e\u3068\u3053\u308d\u3001\u5b89\u5168\u5bfe\u7b56\u3092\u9075\u5b88\u3057\u3001 <strong>\u8907\u96d1\u3055<\/strong> \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3057\u3063\u304b\u308a\u3068\u7ba1\u7406\u3057\u3066\u304a\u304f\u3002.<\/p>\n\n<p>\u3082\u3046\u4e00\u3064\u306e\u5b9f\u52d9\u4e0a\u306e\u5074\u9762\u306f\u3001 <strong>\u30ab\u30fc\u30cd\u30eb\u306e\u4e92\u63db\u6027<\/strong>: \u6a5f\u80fd\u3084\u69cb\u9020\u306f\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u30c4\u30fc\u30eb\u304c\u9577\u671f\u7684\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u53ef\u80fd\u3067\u3042\u308a\u7d9a\u3051\u308b\u3088\u3046\u3001\u660e\u78ba\u306a\u62bd\u8c61\u5316\uff08\u4f8b\u3048\u3070\u3001\u53ef\u80fd\u306a\u9650\u308a\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u3092\u6d3b\u7528\u3059\u308b\u306a\u3069\uff09\u3084\u79fb\u690d\u6027\u5411\u4e0a\u306e\u624b\u6cd5\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/entwickler_schreibtisch_4312.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u5b9f\u8df5\u7684\u306a\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u7528\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n\n<p>\u307e\u305a\u3001\u6b21\u306e\u3082\u306e\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 <strong>\u30b4\u30fc\u30eb<\/strong> \u6e2c\u5b9a\u6642\u306b\u306f\u3001\u7126\u70b9\u3092\u7d5e\u308a\u3001\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u53ce\u96c6\u3092\u907f\u3051\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u9069\u5207\u306a\u30d5\u30c3\u30af\u3092\u6709\u52b9\u306b\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u767a\u751f\u7387\u3092\u78ba\u8a8d\u3057\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u30ce\u30a4\u30ba\u3092\u4f4e\u6e1b\u3055\u305b\u307e\u3059\u3002 \u4eee\u8aac\u3092\u88cf\u4ed8\u3051\u308b\u3001\u3042\u308b\u3044\u306f\u53cd\u8a3c\u3059\u308b\u6307\u6a19\u306e\u307f\u3092\u53ce\u96c6\u3057\u3001\u5916\u4e71\u306e\u5f71\u97ff\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u5b9f\u884c\u6642\u9593\u3092\u77ed\u304f\u6291\u3048\u307e\u3059\u3002 \u7d50\u679c\u306f\u76f4\u3061\u306b\u8a18\u9332\u3057\u3001\u904e\u53bb\u306e\u5024\u3068\u6bd4\u8f03\u3057\u305f\u4e0a\u3067\u30c1\u30fc\u30e0\u3068\u5171\u6709\u3057\u3001\u4eca\u5f8c\u306e\u624b\u9806\u304c\u660e\u78ba\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u5bfe\u7b56\u3092\u6c7a\u5b9a\u3057\u3001\u518d\u78ba\u8a8d\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u7acb\u3066\u3001\u6709\u7528\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3092 <strong>\u518d\u5229\u7528<\/strong> \u4eca\u5f8c\u306e\u5206\u6790\u306e\u305f\u3081\u306b\u3002.<\/p>\n\n<p>\u307e\u305f\u3001\u6a19\u6e96\u7684\u306a\u95be\u5024\uff08\u4f8b\uff1a\u30b5\u30fc\u30d3\u30b9\u30af\u30e9\u30b9\u3054\u3068\u306e\u8a31\u5bb9\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\uff09\u3092\u7528\u610f\u3057\u3001\u305d\u308c\u3089\u3092\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3068\u95a2\u9023\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30e9\u30fc\u30c8\u3092\u76f4\u63a5\u8a3a\u65ad\u624b\u9806\u306b\u5909\u63db\u3057\u3001\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\uff08\u4f8b\uff1aCgroup\u30ea\u30df\u30c3\u30c8\u306e\u8abf\u6574\u3001\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\uff09\u3092\u9045\u6ede\u306a\u304f\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/ebpf-server-monitoring-8472.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>CO-RE\u304a\u3088\u3073BTF\u306b\u3088\u308b\u79fb\u690d\u6027<\/h2>\n\n<p>\u30ab\u30fc\u30cd\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5909\u308f\u3063\u3066\u3082\u30c4\u30fc\u30eb\u304c\u5b89\u5b9a\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u3001\u79c1\u306f <strong>CO-RE<\/strong> (\u4e00\u5ea6\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308c\u3070\u3069\u3053\u3067\u3082\u5b9f\u884c\u53ef\u80fd) \u304a\u3088\u3073 <strong>BTF<\/strong>-\u578b\u60c5\u5831\u3002libbpf\u306f\u3001\u5b9f\u884c\u6642\u306b\u30d5\u30a3\u30fc\u30eb\u30c9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5177\u4f53\u7684\u306a\u30ab\u30fc\u30cd\u30eb\u69cb\u9020\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u307e\u3059\u3002 \u79c1\u306f vmlinux.h \u3092\u751f\u6210\u3057\u3001bpf_core_read() \u306e\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u78ba\u5b9f\u306b\u89e3\u6c7a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u8ca0\u62c5\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5f8c\u306e\u4e92\u63db\u6027\u7834\u7dbb\u304c\u56de\u907f\u3055\u308c\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u30c4\u30fc\u30eb\u306e\u5805\u7262\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002.<\/p>\n\n<p>CO-RE\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30c8\u30ec\u30fc\u30b9\u30dd\u30a4\u30f3\u30c8\u3084\u5b89\u5b9a\u3057\u305f\u30b7\u30f3\u30dc\u30eb\u3092\u5229\u7528\u3057\u3001\u5b89\u5b9a\u6027\u3092\u512a\u5148\u3057\u3066\u5206\u6790\u306e\u6df1\u3055\u3092\u610f\u56f3\u7684\u306b\u6291\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d0\u30e9\u30f3\u30b9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30b3\u30f3\u30c6\u30ca\u304a\u3088\u3073Kubernetes\u74b0\u5883<\/h2>\n\n<p>\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u306f\u3001eBPF-Collector \u3092\u6b21\u306e\u3088\u3046\u306b\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30c7\u30fc\u30e2\u30f3\u30bb\u30c3\u30c8<\/strong> \u307e\u305f\u3001\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3084Cgroup\u3092\u901a\u3058\u3066\u53ef\u8996\u6027\u3092\u5206\u96e2\u3057\u3066\u3044\u307e\u3059\u3002Pod\/\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3054\u3068\u306b\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u8a08\u6e2c\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u306b\u8a08\u6e2c\u30b3\u30fc\u30c9\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068\u306a\u304f\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u95a2\u9023\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002 \u904b\u7528\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u6a29\u9650\u8a2d\u5b9a\u3092\u614e\u91cd\u306b\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u30ab\u30fc\u30cd\u30eb\u3067\u306f CAP_BPF\/CAP_PERFMON \u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u53e4\u3044\u30ab\u30fc\u30cd\u30eb\u3067\u306f CAP_SYS_ADMIN \u304c\u5fc5\u8981\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u9075\u5b88\u3057\u3001\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u6a29\u9650\u306e\u307f\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u5b9b\u5148\u306b\u5fdc\u3058\u3066\u4ee5\u4e0b\u306e\u4e2d\u304b\u3089\u9078\u629e\u3057\u307e\u3059\u3002 <strong>XDP<\/strong> \uff08\u521d\u671f\u6bb5\u968e\u306e\u3001\u9ad8\u6027\u80fd\u306a\u30c9\u30ed\u30c3\u30d7\u51e6\u7406\uff0f\u30a2\u30ab\u30a6\u30f3\u30c6\u30a3\u30f3\u30b0\uff09\u304a\u3088\u3073 <strong>\u30c6\u30a3\u30fc\u30b7\u30fc<\/strong>-\u30d5\u30c3\u30af\uff08\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0\u306e\u30ed\u30b8\u30c3\u30af\u306b\u8fd1\u3044\uff09\u3002\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u30db\u30b9\u30c8\u3067\u306f\u3001\u95a2\u9023\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u30a4\u30d9\u30f3\u30c8\u306e\u307f\u304c\u8a18\u9332\u3055\u308c\u308b\u3088\u3046\u3001\u53b3\u683c\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5fc3\u304c\u3051\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u751f\u7523\u306b\u304a\u3051\u308b\u30ea\u30bd\u30fc\u30b9\u3068\u5b89\u5168\u6027\u306e\u9650\u754c<\/h2>\n\n<p>\u30de\u30c3\u30d7\u306e\u30b5\u30a4\u30ba\u8a2d\u5b9a\u306f\u4fdd\u5b88\u7684\u306b\u884c\u3044\u3001\u6700\u60aa\u30b1\u30fc\u30b9\u306e\u30a4\u30d9\u30f3\u30c8\u767a\u751f\u7387\u3092\u30c6\u30b9\u30c8\u3057\u3066\u3001\u53b3\u683c\u306a\u4e0a\u9650\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002eBPF\u30de\u30c3\u30d7\u7528\u306e\u30e1\u30e2\u30ea\u306f\u660e\u793a\u7684\u306b\u78ba\u4fdd\u3057\uff08\u5fc5\u8981\u306b\u5fdc\u3058\u3066memlock\u3084rlimits\u3092\u8abf\u6574\uff09\u3001\u8ca0\u8377\u304c\u304b\u304b\u3063\u305f\u72b6\u614b\u3067\u3082\u30ea\u30fc\u30c0\u30fc\u30d7\u30ed\u30bb\u30b9\u304c\u51e6\u7406\u306b\u8ffd\u3044\u3064\u3044\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u8aad\u307f\u8fbc\u307f\u30a8\u30e9\u30fc\u6642\u306e\u76e3\u67fb\u30ed\u30b0\u3092\u6709\u52b9\u5316\u3057\u3001\u6a29\u9650\u306e\u554f\u984c\u3084\u691c\u8a3c\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3088\u308b\u62d2\u5426\u304c\u5373\u5ea7\u306b\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u4f7f\u7528\u3092\u907f\u3051\u3001\u500b\u4eba\u8b58\u5225\u60c5\u5831\uff08PII\uff09\u3092\u30de\u30b9\u30ad\u30f3\u30b0\u3057\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u307f\u3092\u53ce\u96c6\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u306b\u914d\u616e\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>Verifier\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74<\/h2>\n\n<p>Verifier\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u62d2\u5426\u3059\u308b\u5834\u5408\u3001\u305d\u306e\u539f\u56e0\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u6f5c\u5728\u7684\u306b\u5b89\u5168\u3067\u306a\u3044\u30d1\u30b9\u306b\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u672a\u78ba\u4fdd\u306e\u30dd\u30a4\u30f3\u30bf\u3001\u6df1\u3059\u304e\u308b\u30b3\u30fc\u30eb\u30b9\u30bf\u30c3\u30af\u3001\u4f7f\u7528\u304c\u7981\u6b62\u3055\u308c\u3066\u3044\u308b\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3001\u3042\u308b\u3044\u306f\u5883\u754c\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u30eb\u30fc\u30d7\u306a\u3069\u3067\u3059\u3002 \u79c1\u306f\u3001\u660e\u793a\u7684\u306a\u5883\u754c\u30c1\u30a7\u30c3\u30af\u3001\u3088\u308a\u5c0f\u898f\u6a21\u306a\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3001\u4fdd\u5b88\u7684\u306a\u30eb\u30fc\u30d7\u3001\u304a\u3088\u3073\u8a31\u53ef\u3055\u308c\u305f\u30d8\u30eb\u30d1\u30fc\u306e\u4f7f\u7528\u306b\u3088\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u89e3\u6d88\u3057\u3066\u3044\u307e\u3059\u3002 \u3088\u308a\u8a73\u7d30\u306a\u5206\u6790\u3092\u884c\u3046\u305f\u3081\u3001\u691c\u8a3c\u30c4\u30fc\u30eb\u306e\u30ed\u30b0\u3092\u51fa\u529b\u3055\u305b\u3001\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u542b\u3081\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3001\u554f\u984c\u306e\u3042\u308b\u90e8\u5206\u3092\u6bb5\u968e\u7684\u306b\u7d5e\u308a\u8fbc\u3093\u3067\u3044\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5236\u9650\uff08\u547d\u4ee4\u6570\u3084\u30b9\u30bf\u30c3\u30af\u306e\u4e0a\u9650\uff09\u306b\u3082\u6ce8\u610f\u3092\u6255\u3044\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c6\u30fc\u30eb\u30b3\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u30ed\u30b8\u30c3\u30af\u3092\u5206\u5272\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u81ea\u52d5\u5316\u3001\u518d\u5229\u7528\u3001\u304a\u3088\u3073\u30e9\u30f3\u30d6\u30c3\u30af<\/h2>\n\n<p>\u5b9f\u7e3e\u306e\u3042\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3053\u3053\u306b\u30d4\u30f3\u7559\u3081\u3057\u3066\u3044\u307e\u3059 <strong>bpffs<\/strong>, \u3001\u8907\u6570\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u4ed8\u3051\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u540d\u524d\u3092\u4ed8\u3051\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\uff08\u4f8b\uff1aCgroup-ID\uff09\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u30ca\u30a4\u30c8\u30ea\u30fc\u30b8\u30e7\u30d6\u3067\u306f\u4f4e\u983b\u5ea6\u3067\u57fa\u672c\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3057\u3001\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u3088\u308a\u8a73\u7d30\u306a\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002 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\u306e\u30c8\u30ec\u30fc\u30b9\u3067\u518d\u9001\u4fe1\u304c\u78ba\u8a8d\u3055\u308c\u305f\uff1b\u89e3\u6c7a\u7b56\uff1aTCP\u30b9\u30bf\u30c3\u30af\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306e\u8abf\u6574\u3001CDN\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u3002.<\/li>\n  <li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff1afsync \u6642\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u6642\u9593\u304c\u9577\u3044 \u2192 \u30d6\u30ed\u30c3\u30af I\/O \u306e\u5206\u5e03\u304b\u3089\u30ad\u30e5\u30fc\u306e\u98fd\u548c\u304c\u5224\u660e\uff1b\u89e3\u6c7a\u7b56\uff1a\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u3001\u30b8\u30e3\u30fc\u30ca\u30eb\u3092\u3088\u308a\u9ad8\u901f\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u79fb\u884c\u3059\u308b\u3002.<\/li>\n  <li>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\uff1aRPC\u306b\u304a\u3051\u308b\u7570\u5e38\u5024 \u2192 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