{"id":26080,"date":"2024-09-04T12:29:08","date_gmt":"2024-09-04T04:29:08","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=7638"},"modified":"2024-09-04T12:29:08","modified_gmt":"2024-09-04T04:29:08","slug":"%e4%ba%86%e8%a7%a3ebpf%e5%af%b9%e6%8f%90%e5%8d%87%e7%b3%bb%e7%bb%9f%e5%8f%af%e7%bb%b4%e6%8a%a4%e6%80%a7%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/26080.html","title":{"rendered":"\u4e86\u89e3eBPF\u5bf9\u63d0\u5347\u7cfb\u7edf\u53ef\u7ef4\u62a4\u6027\u7684\u91cd\u8981\u6027"},"content":{"rendered":"

\t\t\t\t<\/p>\n\n<\/p>\n\n\n\n

\u3000\u3000\u4e86\u89e3eBPF<\/a>\u5bf9\u63d0\u5347\u7cfb\u7edf\u53ef\u7ef4\u62a4\u6027\u7684\u91cd\u8981\u6027<\/p>\n\n\n\n\n

\u3000\u3000\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u4f01\u4e1a\u7684\u4e1a\u52a1\u8fd0\u8425\u9ad8\u5ea6\u4f9d\u8d56\u590d\u6742\u7684IT\u7cfb\u7edf\u3002\u968f\u7740\u7cfb\u7edf\u89c4\u6a21\u7684\u4e0d\u65ad\u6269\u5927\u548c\u529f\u80fd\u7684\u65e5\u76ca\u590d\u6742\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u548c\u9ad8\u6548\u7ef4\u62a4\u6210\u4e3a\u4e86\u81f3\u5173\u91cd\u8981\u7684\u4efb\u52a1\u3002\u5728\u8fd9\u4e00\u80cc\u666f\u4e0b\uff0ceBPF<\/a>\uff08ExtendedBerkeleyPacketFilter\uff09\u6280\u672f\u9010\u6e10\u5d2d\u9732\u5934\u89d2\uff0c\u4e3a\u63d0\u5347\u7cfb\u7edf\u7684\u53ef\u7ef4\u62a4\u6027\u5e26\u6765\u4e86\u65b0\u7684\u673a\u9047\u548c\u7a81\u7834\u3002<\/p>\n\n\n\n\n

\u3000\u3000\u4e00\u3001eBPF<\/a>\u6280\u672f\u7b80\u4ecb<\/strong><\/p>\n\n\n\n\n

\u3000\u3000eBPF\u662f\u4e00\u9879\u9769\u547d\u6027\u7684\u5185\u6838\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u5728\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u4e2d\u8fd0\u884c\u7528\u6237\u5b9a\u4e49\u7684\u7a0b\u5e8f\u3002\u4f20\u7edf\u4e0a\uff0c\u5185\u6838\u7a7a\u95f4\u5bf9\u4e8e\u5f00\u53d1\u8005\u6765\u8bf4\u662f\u4e00\u4e2a\u76f8\u5bf9\u5c01\u95ed\u548c\u96be\u4ee5\u5e72\u9884\u7684\u9886\u57df\uff0c\u4f46eBPF\u6539\u53d8\u4e86\u8fd9\u4e00\u5c40\u9762\uff0c\u4f7f\u5f00\u53d1\u8005\u80fd\u591f\u4ee5\u5b89\u5168\u548c\u53ef\u63a7\u7684\u65b9\u5f0f\u5728\u5185\u6838\u4e2d\u6267\u884c\u81ea\u5b9a\u4e49\u7684\u903b\u8f91\u3002<\/p>\n\n\n\n\n

\u3000\u3000eBPF\u7a0b\u5e8f\u53ef\u4ee5\u9644\u52a0\u5230\u5404\u79cd\u5185\u6838\u4e8b\u4ef6\u4e0a\uff0c\u4f8b\u5982\u7cfb\u7edf\u8c03\u7528\u3001\u7f51\u7edc\u6570\u636e\u5305\u5904\u7406\u3001\u51fd\u6570\u5165\u53e3\u548c\u51fa\u53e3\u7b49\u3002\u901a\u8fc7\u6355\u83b7\u548c\u5904\u7406\u8fd9\u4e9b\u4e8b\u4ef6\uff0ceBPF\u80fd\u591f\u5b9e\u73b0\u8bf8\u5982\u6027\u80fd\u76d1\u63a7\u3001\u6545\u969c\u6392\u67e5\u3001\u5b89\u5168\u7b56\u7565\u5b9e\u65bd\u7b49\u591a\u79cd\u529f\u80fd\u3002<\/p>\n\n\n\n\n

\u3000\u3000\u4e8c\u3001eBPF\u63d0\u5347\u7cfb\u7edf\u53ef\u7ef4\u62a4\u6027\u7684\u5173\u952e\u4f18\u52bf<\/strong><\/p>\n\n\n\n\n

    \n\n\n
  1. \u6df1\u5165\u7684\u6027\u80fd\u6d1e\u5bdf<\/strong><\/li>\n\n\n<\/ol>\n\n\n\n\n

    \u3000\u3000\u5728\u590d\u6742\u7684\u7cfb\u7edf\u73af\u5883\u4e2d\uff0c\u6027\u80fd\u74f6\u9888\u7684\u67e5\u627e\u548c\u4f18\u5316\u662f\u4e00\u9879\u6781\u5177\u6311\u6218\u6027\u7684\u4efb\u52a1\u3002eBPF\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u5185\u6838\u5c42\u9762\u8fdb\u884c\u7ec6\u7c92\u5ea6\u7684\u6027\u80fd\u76d1\u6d4b\uff0c\u83b7\u53d6\u8bf8\u5982CPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u8bbf\u95ee\u6a21\u5f0f\u3001\u51fd\u6570\u6267\u884c\u65f6\u95f4\u7b49\u5173\u952e\u6307\u6807\u3002\u901a\u8fc7\u5b9e\u65f6\u5206\u6790\u8fd9\u4e9b\u6570\u636e\uff0c\u80fd\u591f\u5feb\u901f\u51c6\u786e\u5730\u5b9a\u4f4d\u6027\u80fd\u74f6\u9888\uff0c\u5e76\u91c7\u53d6\u9488\u5bf9\u6027\u7684\u4f18\u5316\u63aa\u65bd\u3002<\/p>\n\n\n\n\n

    \u3000\u3000\u4f8b\u5982\uff0c\u4f7f\u7528eBPF\u53ef\u4ee5\u76d1\u6d4b\u7279\u5b9a\u51fd\u6570\u7684\u8c03\u7528\u9891\u7387\u548c\u6267\u884c\u65f6\u95f4\uff0c\u53d1\u73b0\u90a3\u4e9b\u6d88\u8017\u8fc7\u591a\u8d44\u6e90\u7684\u70ed\u70b9\u4ee3\u7801\u6bb5\uff0c\u8fdb\u800c\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\u6216\u91cd\u6784\uff0c\u63d0\u5347\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\u3002<\/p>\n\n\n\n\n\n

  2. \u9ad8\u6548\u7684\u6545\u969c\u6392\u67e5<\/strong><\/li>\n\n\n<\/ol>\n\n\n\n\n

    \u3000\u3000\u5f53\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u5feb\u901f\u51c6\u786e\u5730\u8bca\u65ad\u95ee\u9898\u6839\u6e90\u662f\u6062\u590d\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c\u7684\u5173\u952e\u3002eBPF\u80fd\u591f\u5728\u7cfb\u7edf\u8fd0\u884c\u65f6\u52a8\u6001\u5730\u6536\u96c6\u548c\u5206\u6790\u5185\u6838\u72b6\u6001\u4fe1\u606f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u8fc5\u901f\u4e86\u89e3\u7cfb\u7edf\u7684\u5185\u90e8\u884c\u4e3a\u3002<\/p>\n\n\n\n\n

    \u3000\u3000\u4f8b\u5982\uff0c\u5982\u679c\u7cfb\u7edf\u51fa\u73b0\u7f51\u7edc\u8fde\u63a5\u5f02\u5e38\uff0ceBPF\u53ef\u4ee5\u6355\u83b7\u7f51\u7edc\u6570\u636e\u5305\uff0c\u68c0\u67e5\u6570\u636e\u5305\u7684\u5185\u5bb9\u548c\u6d41\u5411\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u4e22\u5305\u3001\u5ef6\u8fdf\u6216\u9519\u8bef\u7684\u7f51\u7edc\u914d\u7f6e\u3002\u5bf9\u4e8e\u8fdb\u7a0b\u5f02\u5e38\u7ec8\u6b62\u7684\u60c5\u51b5\uff0ceBPF\u53ef\u4ee5\u8ddf\u8e2a\u8fdb\u7a0b\u7684\u6267\u884c\u8f68\u8ff9\uff0c\u67e5\u770b\u662f\u5426\u5b58\u5728\u5185\u6838\u9519\u8bef\u6216\u8d44\u6e90\u7ade\u4e89\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n\n\n

  3. \u5b9e\u65f6\u7684\u5b89\u5168\u76d1\u63a7<\/strong><\/li>\n\n\n<\/ol>\n\n\n\n\n

    \u3000\u3000\u968f\u7740\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\u7684\u65e5\u76ca\u590d\u6742\uff0c\u5b9e\u65f6\u7684\u5b89\u5168\u76d1\u63a7\u6210\u4e3a\u7cfb\u7edf\u7ef4\u62a4\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002eBPF\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u7684\u5b89\u5168\u4e8b\u4ef6\uff0c\u5982\u975e\u6cd5\u7684\u7cfb\u7edf\u8c03\u7528\u3001\u5f02\u5e38\u7684\u6587\u4ef6\u8bbf\u95ee\u3001\u53ef\u7591\u7684\u7f51\u7edc\u8fde\u63a5\u7b49\u3002<\/p>\n\n\n\n\n

    \u3000\u3000\u901a\u8fc7\u5728\u5185\u6838\u4e2d\u5b9e\u65bd\u5b89\u5168\u7b56\u7565\uff0ceBPF\u80fd\u591f\u5728\u5a01\u80c1\u53d1\u751f\u7684\u7b2c\u4e00\u65f6\u95f4\u8fdb\u884c\u62e6\u622a\u548c\u54cd\u5e94\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u548c\u9632\u5fa1\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u4e91\u6749\u7f51\u7edc\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u5c31\u5145\u5206\u5229\u7528\u4e86eBPF\u6280\u672f\uff0c\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u4e86\u5b9e\u65f6\u3001\u9ad8\u6548\u7684\u5b89\u5168\u9632\u62a4\u3002<\/p>\n\n\n\n\n\n

  4. \u7075\u6d3b\u7684\u529f\u80fd\u6269\u5c55<\/strong><\/li>\n\n\n<\/ol>\n\n\n\n\n

    \u3000\u3000eBPF\u4e3a\u7cfb\u7edf\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u6269\u5c55\u673a\u5236\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u6839\u636e\u7279\u5b9a\u7684\u9700\u6c42\u5b9a\u5236\u5185\u6838\u529f\u80fd\u3002\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u5728\u4e0d\u4fee\u6539\u5185\u6838\u6e90\u4ee3\u7801\u6216\u91cd\u65b0\u7f16\u8bd1\u5185\u6838\u7684\u60c5\u51b5\u4e0b\uff0c\u4e3a\u7cfb\u7edf\u6dfb\u52a0\u65b0\u7684\u7279\u6027\u548c\u4f18\u5316\u3002<\/p>\n\n\n\n\n

    \u3000\u3000\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528eBPF\u5b9e\u73b0\u81ea\u5b9a\u4e49\u7684\u7f51\u7edc\u534f\u8bae\u5904\u7406\u903b\u8f91\uff0c\u6216\u8005\u4f18\u5316\u7279\u5b9a\u786c\u4ef6\u8bbe\u5907\u7684\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u4e1a\u52a1\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n\n

    \u3000\u3000\u4e09\u3001eBPF\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6848\u4f8b<\/strong><\/p>\n\n\n\n\n

      \n\n\n
    1. \u67d0\u5927\u578b\u7535\u5546\u5e73\u53f0\u5229\u7528eBPF\u8fdb\u884c\u6027\u80fd\u4f18\u5316<\/li>\n\n\n<\/ol>\n\n\n\n\n

      \u3000\u3000\u8be5\u7535\u5546\u5e73\u53f0\u5728\u4e1a\u52a1\u9ad8\u5cf0\u671f\u7ecf\u5e38\u9762\u4e34\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u7684\u95ee\u9898\uff0c\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002\u901a\u8fc7\u5f15\u5165eBPF\u6280\u672f\uff0c\u4ed6\u4eec\u80fd\u591f\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u7684\u5173\u952e\u6027\u80fd\u6307\u6807\uff0c\u53d1\u73b0\u4e86\u4e00\u4e9b\u9690\u85cf\u7684\u6027\u80fd\u74f6\u9888\uff0c\u5982\u6570\u636e\u5e93\u67e5\u8be2\u7684\u4f4e\u6548\u6267\u884c\u548c\u7f13\u5b58\u547d\u4e2d\u7387\u4f4e\u4e0b\u7b49\u95ee\u9898\u3002\u9488\u5bf9\u8fd9\u4e9b\u95ee\u9898\u8fdb\u884c\u4f18\u5316\u540e\uff0c\u7cfb\u7edf\u7684\u54cd\u5e94\u65f6\u95f4\u663e\u8457\u7f29\u77ed\uff0c\u80fd\u591f\u66f4\u597d\u5730\u5e94\u5bf9\u9ad8\u5e76\u53d1\u7684\u4e1a\u52a1\u8bf7\u6c42\u3002<\/p>\n\n\n\n\n\n

    2. \u91d1\u878d\u673a\u6784\u501f\u52a9eBPF\u589e\u5f3a\u5b89\u5168\u9632\u62a4<\/li>\n\n\n<\/ol>\n\n\n\n\n

      \u3000\u3000\u4e00\u5bb6\u91d1\u878d\u673a\u6784\u9762\u4e34\u7740\u65e5\u76ca\u4e25\u5cfb\u7684\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\uff0c\u4f20\u7edf\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u96be\u4ee5\u5e94\u5bf9\u590d\u6742\u591a\u53d8\u7684\u653b\u51fb\u624b\u6bb5\u3002\u4ed6\u4eec\u91c7\u7528\u4e86\u57fa\u4e8eeBPF\u7684\u5b89\u5168\u76d1\u63a7\u7cfb\u7edf\uff0c\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u4e2d\u7684\u5f02\u5e38\u884c\u4e3a\u548c\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u5728\u4e00\u6b21\u9488\u5bf9\u7f51\u7edc\u7684\u653b\u51fb\u4e2d\uff0ceBPF\u53ca\u65f6\u53d1\u73b0\u4e86\u975e\u6cd5\u7684\u7cfb\u7edf\u8c03\u7528\u548c\u53ef\u7591\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u6210\u529f\u963b\u6b62\u4e86\u653b\u51fb\u7684\u8fdb\u4e00\u6b65\u8513\u5ef6\uff0c\u4fdd\u969c\u4e86\u5ba2\u6237\u6570\u636e\u7684\u5b89\u5168\u548c\u4e1a\u52a1\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n\n\n\n\n

      \u3000\u3000\u56db\u3001\u5982\u4f55\u5728\u7cfb\u7edf\u4e2d\u5e94\u7528eBPF<\/strong><\/p>\n\n\n\n\n

        \n\n\n
      1. \u6280\u672f\u9009\u578b\u548c\u51c6\u5907<\/li>\n\n\n<\/ol>\n\n\n\n\n

        \u3000\u3000\u5728\u51b3\u5b9a\u5e94\u7528eBPF\u4e4b\u524d\uff0c\u9700\u8981\u5bf9\u7cfb\u7edf\u7684\u67b6\u6784\u548c\u9700\u6c42\u8fdb\u884c\u5145\u5206\u7684\u8bc4\u4f30\uff0c\u786e\u5b9aeBPF\u662f\u5426\u9002\u5408\u89e3\u51b3\u5f53\u524d\u7684\u95ee\u9898\u3002\u540c\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u7cfb\u7edf\u7684\u5185\u6838\u7248\u672c\u652f\u6301eBPF\u529f\u80fd\uff0c\u5e76\u5b89\u88c5\u76f8\u5e94\u7684\u5f00\u53d1\u5de5\u5177\u548c\u5e93\u3002<\/p>\n\n\n\n\n\n

      2. \u5f00\u53d1\u548c\u6d4b\u8bd5eBPF\u7a0b\u5e8f<\/li>\n\n\n<\/ol>\n\n\n\n\n

        \u3000\u3000\u5f00\u53d1eBPF\u7a0b\u5e8f\u9700\u8981\u5177\u5907\u4e00\u5b9a\u7684\u5185\u6838\u7f16\u7a0b\u77e5\u8bc6\u548cC\u8bed\u8a00\u7f16\u7a0b\u80fd\u529b\u3002\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u4e25\u683c\u9075\u5faaeBPF\u7684\u7f16\u7a0b\u89c4\u8303\u548c\u5b89\u5168\u9650\u5236\uff0c\u786e\u4fdd\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5f00\u53d1\u5b8c\u6210\u540e\uff0c\u9700\u8981\u8fdb\u884c\u5145\u5206\u7684\u6d4b\u8bd5\uff0c\u5305\u62ec\u529f\u80fd\u6d4b\u8bd5\u3001\u6027\u80fd\u6d4b\u8bd5\u548c\u5b89\u5168\u6d4b\u8bd5\u7b49\u3002<\/p>\n\n\n\n\n\n

      3. \u90e8\u7f72\u548c\u76d1\u63a7eBPF\u7a0b\u5e8f<\/li>\n\n\n<\/ol>\n\n\n\n\n

        \u3000\u3000\u5728\u5c06eBPF\u7a0b\u5e8f\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u4e4b\u524d\uff0c\u9700\u8981\u5236\u5b9a\u8be6\u7ec6\u7684\u90e8\u7f72\u8ba1\u5212\u548c\u56de\u6eda\u7b56\u7565\u3002\u90e8\u7f72\u540e\uff0c\u9700\u8981\u5efa\u7acb\u6709\u6548\u7684\u76d1\u63a7\u673a\u5236\uff0c\u5b9e\u65f6\u76d1\u6d4beBPF\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\u548c\u6548\u679c\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n\n

        \u3000\u3000\u4e94\u3001\u672a\u6765\u5c55\u671b<\/strong><\/p>\n\n\n\n\n

        \u3000\u3000\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0ceBPF\u7684\u5e94\u7528\u524d\u666f\u5c06\u66f4\u52a0\u5e7f\u9614\u3002\u9884\u8ba1\u5728\u672a\u6765\uff0ceBPF\u5c06\u4e0e\u4eba\u5de5\u667a\u80fd\u3001\u5927\u6570\u636e\u7b49\u6280\u672f\u6df1\u5ea6\u878d\u5408\uff0c\u4e3a\u7cfb\u7edf\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u667a\u80fd\u5316\u7ba1\u7406\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u652f\u6301\u3002<\/p>\n\n\n\n\n

        \u3000\u3000\u540c\u65f6\uff0c\u968f\u7740\u4e91\u539f\u751f\u6280\u672f\u7684\u666e\u53ca\uff0ceBPF\u5c06\u5728\u5bb9\u5668\u5316\u73af\u5883\u4e2d\u53d1\u6325\u66f4\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u5e2e\u52a9\u4f01\u4e1a\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f18\u5316\u4e91\u539f\u751f\u5e94\u7528\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n

        \u3000\u3000\u603b\u4e4b\uff0ceBPF\u4f5c\u4e3a\u4e00\u9879\u521b\u65b0\u7684\u5185\u6838\u6280\u672f\uff0c\u4e3a\u63d0\u5347\u7cfb\u7edf\u7684\u53ef\u7ef4\u62a4\u6027\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u548c\u624b\u6bb5\u3002\u5bf9\u4e8e\u4f01\u4e1a\u548c\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u6df1\u5165\u4e86\u89e3\u548c\u5e94\u7528eBPF\u6280\u672f\u5c06\u6709\u52a9\u4e8e\u6784\u5efa\u66f4\u52a0\u7a33\u5b9a\u3001\u9ad8\u6548\u548c\u5b89\u5168\u7684IT\u7cfb\u7edf\uff0c\u4e3a\u4e1a\u52a1\u7684\u6301\u7eed\u53d1\u5c55\u63d0\u4f9b\u575a\u5b9e\u7684\u6280\u672f\u652f\u6491\u3002\u5c31\u50cf\u4e91\u6749\u7f51\u7edc\u4e00\u76f4\u81f4\u529b\u4e8e\u4e3a\u7528\u6237\u63d0\u4f9b\u9886\u5148\u7684\u7f51\u7edc\u6280\u672f\u89e3\u51b3\u65b9\u6848\u4e00\u6837\uff0ceBPF\u7684\u5e94\u7528\u4e5f\u5c06\u4e3a\u7cfb\u7edf\u7ef4\u62a4\u5e26\u6765\u66f4\u591a\u7684\u53ef\u80fd\u6027\u548c\u521b\u65b0\u3002<\/p>\n\n\n]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

        \t\t\t\t\t\t<\/p>\n","protected":false},"author":5,"featured_media":7639,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-26080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-discussion"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/26080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=26080"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/26080\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/7639"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=26080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=26080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=26080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}