{"id":293897,"date":"2024-10-25T04:02:31","date_gmt":"2024-10-24T20:02:31","guid":{"rendered":"https:\/\/gulass.cn\/kyzxjyedwqrs.html"},"modified":"2024-10-25T04:02:31","modified_gmt":"2024-10-24T20:02:31","slug":"kyzxjyedwqrs","status":"publish","type":"post","link":"https:\/\/gulass.cn\/kyzxjyedwqrs.html","title":{"rendered":"\u5f00\u6e90\u4e4b\u590f\uff1a\u57fa\u4e8e eBPF \u7684\u65e0\u4fb5\u5165\u5f0f\u7f51\u7edc\u5206\u6790\u5de5\u5177\uff0c\u57f9\u517b\u4f18\u79c0\u5f00\u53d1\u8005"},"content":{"rendered":"<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5f00\u6e90\u4e4b\u590f\u662f\u7531\u201c\u5f00\u6e90\u8f6f\u4ef6\u4f9b\u5e94\u94fe\u7167\u4eae\u8ba1\u5212\u201d\u53d1\u8d77\u5e76\u5e38\u5e74\u652f\u6301\u7684\u4e00\u9879\u6691\u5047\u5f00\u6e90\u6d3b\u52a8\uff0c\u501f\u4ee5\u9f13\u52b1\u5728\u6821\u4e2d\u5b66\u751f\u79ef\u6781\u53c2\u4e0e\u5f00\u6e90\u8f6f\u4ef6\u7684\u5f00\u53d1\u7ef4\u62a4\uff0c\u63a8\u52a8\u4f18\u79c0\u5f00\u6e90\u8f6f\u4ef6\u793e\u533a\u7684\u84ec\u52c3\u53d1\u5c55\uff0c\u57f9\u517b\u548c\u5f00\u6398\u66f4\u591a\u4f18\u79c0\u7684\u5f00\u53d1\u8005\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9009\u9898<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>01<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u57fa\u4e8eeBPF\u7684\u65e0\u4fb5\u5165\u5f0f\u7f51\u8def\u5256\u6790\u5de5\u5177\uff08\u6574\u5408\uff09<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\uff1ahelight<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u652f\u6301\u8bed\u8a00\uff1a\u82f1\u6587<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u96be\u5ea6\uff1a\u8fdb\u9636<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\u8054\u7cfb\u90ae\u7bb1\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6280\u672f\u9886\u57df\u6807\u7b7e\uff1aC\u3001Bash\u3001Codereview\u3001Datastructures\u3001<a style='color:#0000CC;font-size:16px' href='https:\/\/gulass.cn\/' target='_blank' rel=\"noopener\">Linux<\/a><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9898\u76ee\u63cf\u8ff0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u76ee\u6807\u662f\u5256\u6790\u4e3b\u673a\u98df\u6307\u5b9a\u8fdb\u7a0b\u6216\u5219\u670d\u52a1\u7f51\u8def\u60c5\u51b5\u3002\u4f8b\u5982\u5f53\u5904\u4e8e\u6d41\u91cf\u9ad8\u5cf0\u65f6\u95f4\u6bb5\u65f6\uff0c\u670d\u52a1\u53ef\u80fd\u4f1a\u6b65\u5165\u9ad8\u8d1f\u8f7d\u72b6\u6001\u3002\u53e6\u5916\u8fd8\u6709\u670d\u52a1\u7684\u4e00\u4e9b\u5e76\u53d1\u91cf\uff0c\u8c03\u7528\u5ef6\u65f6\uff0c\u5e94\u7528\u5c42\u548c\u7f51\u8def\u5c42\u7684\u5256\u6790\u3002\u672c\u8bfe\u9898\u8981\u6c42\u624d\u80fd\u5728\u901a\u5e38\u4e3b\u673a\u73af\u5883\u4e0b\u90fd\u53ef\u4ee5\u8fdb\u884c\u5e94\u7528\u5c42\u5408\u540c\u548c\u7f51\u8def\u5c42\u5256\u6790redhat linux\uff0c\u5e94\u7528\u5c42\u5408\u540c\u5256\u6790\u4e3b\u8981\u76ee\u6807\u662f\u5256\u6790http\u5408\u540c\uff081.1\uff0c2\uff0c3\uff09\uff1b\u7f51\u8def\u5c42\u5408\u540c\u4e3b\u8981\u5256\u6790tcp\/ip\u5c42\u3002\u672c\u9898\u76ee\u8981\u6c42\u5728LMP\u73b0\u6709\u5b50\u9879\u76ee()\uff0c\u5e76\u5c06\u501f\u9274\u4e2d\u7684\u90e8\u4efd\u5b9e\u73b0\uff0c\u57fa\u7840\u4e4b\u4e0a\u7ee7\u7eed\u8fed\u4ee3\uff0c\u5e76\u5408\u5e76LMP\u4e0b\u73b0\u6709\u7f51\u8def\u6027\u80fd\u68c0\u6d4b\u529f\u80fd\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u4ea7\u51fa\u9879\u76ee\u6280\u672f\u8981\u6c42<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9009\u9898<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>02<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/gulass.cn\/wp-content\/uploads\/2024\/10\/1729800150744_0.jpg' alt='\u89c6\u9891\u5185\u6838\u52a0\u8f7d\u5931\u8d25_linux \u5185\u6838\u89c6\u9891_\u89c6\u9891\u5185\u6838\u5728\u54ea\u91cc\u6362' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u57fa\u4e8eeBPF\u7684\u65e0\u4fb5\u5165\u5f0f\u5fae\u670d\u52a1\u6073\u6c42\u6d41\u91cf\u5224\u65ad\u4e0e\u91cd\u5b9a\u5411<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\uff1aLinkinPF<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u652f\u6301\u8bed\u8a00\uff1a\u82f1\u6587<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u96be\u5ea6\uff1a\u8fdb\u9636<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\u8054\u7cfb\u90ae\u7bb1\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6280\u672f\u6807\u7b7e\uff1aC\u3001Bash\u3001Codequality\u3001Codereview\u3001Database<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9898\u76ee\u63cf\u8ff0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5728\u5fae\u670d\u52a1\u7cfb\u7edf\u4e2d\uff0c\u5f53\u5904\u4e8e\u6d41\u91cf\u9ad8\u5cf0\u65f6\u95f4\u6bb5\u65f6\uff0c\u6574\u4e2a\u5fae\u670d\u52a1\u96c6\u7fa4\u4f1a\u6b65\u5165\u9ad8\u8d1f\u8f7d\u72b6\u6001\u3002\u975e\u5e38\u662f\u5f53\u8d1f\u8f7d\u8d85\u8fc7\u96c6\u7fa4\u7684\u6700\u5927\u627f\u53d7\u80fd\u529b\u65f6\uff0c\u90fd\u4f1a\u9020\u6210\u7279\u5b9a\u8282\u70b9\u7684\u8d1f\u8f7d\u8fc7\u4f4e\uff0c\u56e0\u800c\u672a\u80fd\u5904\u7406\u540e\u7eed\u7684\u6073\u6c42\u3002\u5728\u5fae\u670d\u52a1\u573a\u666f\u4e2d\uff0c\u5b58\u5728\u7740\u670d\u52a1\u5b9e\u4f8b\u7684\u7ea7\u8054\u8c03\u7528\u5173\u7cfb\uff0c\u4e00\u65e6\u4e0b\u6e38\u670d\u52a1\u5b9e\u4f8b\u7684\u8282\u70b9\u5931\u6548\uff0c\u90fd\u4f1a\u9020\u6210\u4e0a\u6e38\u670d\u52a1\u5b9e\u4f8b\u6b65\u5165\u7b49\u5f85\u6216\u5d29\u6e83\u7684\u72b6\u6001\uff0c\u56e0\u800c\u5c31\u987b\u8981\u63d0\u65e9\u5bf9\u53ef\u80fd\u5931\u6548\u7684\u6073\u6c42\u8fdb\u884c\u62d2\u7edd\uff0c\u5b9e\u73b0\u5feb\u901f\u5931\u8d25\u3002\u76ee\u524d\uff0c\u5bf9\u6073\u6c42\u8fdb\u884c\u5feb\u901f\u5931\u8d25\u7684\u8fc7\u7a0b\u987b\u8981\u901a\u8fc7\u4fb5\u5165\u5f0f\u624b\u6bb5sidecar\u6765\u5b9e\u73b0\uff0c\u6216\u5219\u4f7f\u7528iptables\u8fdb\u884c\u64cd\u4f5c\u7ea2\u65d7linux\u7cfb\u7edf\u4e0b\u8f7d\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u591a\u5b58\u5728\u7740\u6027\u80fd\u548c\u53ef\u64cd\u4f5c\u6027\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u987b\u8981\u901a\u8fc7Linux\u5185\u6838\u7684eBPF\u6280\u672f\u5b9e\u73b0\u9ad8\u6548\u7684\u6073\u6c42\u6d41\u91cf\u91cd\u5b9a\u5411\u5224\u65ad\uff0c\u4ece\u800c\u4fdd\u8bc1\u6d41\u91cf\u6307\u5411\u53ef\u7528\u7684\u670d\u52a1\u5b9e\u4f8b\u3002\u672c\u9898\u76ee\u8981\u6c42\u5728LMP\u73b0\u6709sidecar\u5b50\u9879\u76ee(github:linuxkerneltravel\/lmp\/tree\/develop\/eBPF_Supermarket\/sidecar)\u57fa\u7840\u4e4b\u4e0a\u7ee7\u7eed\u8fed\u4ee3\uff0c\u5e76\u5408\u5e76LMP\u4e0b\u73b0\u6709\u5bb9\u5668\u7f51\u8def\u6027\u80fd\u68c0\u6d4b\u529f\u80fd\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u4ea7\u51fa\u9879\u76ee\u6280\u672f\u8981\u6c42<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9009\u9898<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>03<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u57fa\u4e8eeBPF\u7684Linux\u7cfb\u7edf\u6027\u80fd\u68c0\u6d4b\u5de5\u5177-\u8fdb\u7a0b\u753b\u50cf<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\uff1a\u9648\u7ee7\u5cf0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u652f\u6301\u8bed\u8a00\uff1a\u82f1\u6587<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u96be\u5ea6\uff1a\u8fdb\u9636<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/gulass.cn\/wp-content\/uploads\/2024\/10\/1729800150744_1.jpg' alt='linux \u5185\u6838\u89c6\u9891_\u89c6\u9891\u5185\u6838\u52a0\u8f7d\u5931\u8d25_\u89c6\u9891\u5185\u6838\u5728\u54ea\u91cc\u6362' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\u8054\u7cfb\u90ae\u7bb1\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6280\u672f\u6807\u7b7e\uff1ac\u3001Bash\u3001Codereview\u3001Datastructures\u3001C++<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9898\u76ee\u63cf\u8ff0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u672c\u9898\u76ee\u8981\u6c42\u53c2\u8d5b\u8005\u5b8c\u6210\u4e00\u4e2aLinux\u8fdb\u7a0b\u751f\u547d\u5468\u671f\u753b\u50cf\u5de5\u5177\uff0c\u901a\u8fc7\u8be5\u5de5\u5177\u53ef\u4ee5\u6e05\u6670\u5c55\u793a\u51fa\u4e00\u4e2a\u8fdb\u7a0b\u4ece\u521b\u5efa\u5230\u4e2d\u6b62\u7684\u5b8c\u6574\u751f\u547d\u5468\u671f\u3002\u5e76\u987b\u8981\u989d\u5916\u5c55\u793a\u8fdb\u7a0b\u751f\u547d\u5468\u671f\u4e2d\u4e24\u5927\u7c7b\u4fe1\u606f\uff0c\u6bd4\u5982\u8fdb\u7a0b\/\u7ebf\u7a0b\u6301\u6709\u9501\u7684\u533a\u95f4\u753b\u50cf\u3001\u8fdb\u7a0b\/\u7ebf\u7a0b\u4e0a\u4e0b\u6587\u5207\u6362\u7f18\u7531\u7684\u6807\u660e\u3001\u7ebf\u7a0b\u4e4b\u95f4\u4f9d\u8d56\u5173\u7cfb\uff08\u7ebf\u7a0b\uff09\u3001\u8fdb\u7a0b\u5173\u8054\u8c03\u7528\u6808\u4fe1\u606f\u6807\u660e\u7b49\uff0c\u5177\u4f53\u5c55\u793a\u4fe1\u606f\u7c7b\u522b\u53ef\u4ee5\u548c\u793e\u533a\u5bfc\u5e08\u5546\u69b7\u540e\u786e\u8ba4\u3002\u53e6\u5916\u9898\u76ee\u8981\u6c42\u57fa\u4e8e\u793e\u533a\u4eca\u5e74\u9898\u76ee(github:linuxkerneltravel\/lmp\/tree\/develop\/eBPF_Supermarket\/CPU_Subsystem)\u7684\u57fa\u7840\u4e4b\u4e0a\uff0c\u5f00\u53d1\u8005\u987b\u8981\u5728\u4fdd\u7559\u539f\u6709\u529f\u80fd\u7684\u524d\u63d0\u4e0b\uff0c\u52a0\u5165\u66f4\u591a\u7684\u53ef\u89c6\u5316\u5143\u7d20\u548c\u4ea4\u4e92\u65b9\u6cd5\uff0c\u81f4\u4f7f\u6574\u4e2a\u753b\u50cf\u6108\u53d1\u76f4\u89c2\u3001\u6613\u4e8e\u7406\u89e3\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u4ea7\u51fa\u9879\u76ee\u6280\u672f\u8981\u6c42<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9009\u9898<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>04<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4f7f\u7528Prometheus\u548cGrafana\u5efa\u7acbLinux\u5185\u6838\u76d1\u63a7\u5e73\u53f0\uff08\u57fa\u4e8eeBPF\u7a0b\u5e8f\u91c7\u96c6\u5185\u6838\u6570\u636e\uff09<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\uff1a\u7396\u6708<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u652f\u6301\u8bed\u8a00\uff1a\u82f1\u6587<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u96be\u5ea6\uff1a\u8fdb\u9636<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\u8054\u7cfb\u90ae\u7bb1\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6280\u672f\u6807\u7b7e\uff1aCSS\u3001HTML\u3001Git\u3001HTTP\u3001Linux\u3001Markdown\u3001Ubuntu<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9898\u76ee\u63cf\u8ff0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u76ee\u524dLMP\u4e2d\u7ef4\u62a4\u4e86\u5341\u591a\u4e2aeBPF\u5de5\u5177\uff0c\u8bf7\u4f7f\u7528Prometheus\u641c\u96c6\u548c\u5904\u7406eBPF\u6240\u91c7\u96c6\u7684\u5185\u6838\u6570\u636e\uff08\u6bd4\u5982\uff1aCPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u7387\u548cc\u76d8I\/O\u7b49\uff09\uff0c\u53ef\u4ee5\u53c2\u8003\u4f7f\u7528opentelemetry\u8bbe\u8ba1\u601d\u8def\uff0c\u8bbe\u8ba1\u7edf\u4e00\u50a8\u5b58\u6570\u636e\u683c\u5f0f\u548c\u50a8\u5b58\u65b9\u6848\uff0c\u5e76\u4f7f\u7528Grafana\u5c06\u5185\u6838\u6570\u636e\u4f7f\u7528\u56fe\u8868\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\uff0c\u4fbf\u6377\u8fdb\u884c\u5185\u6838\u6570\u636e\u5256\u6790\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u548c\u76f8\u5173eBPF\u7a0b\u5e8f\u5f00\u53d1\u670b\u53cb\u6c9f\u901aeBPF\u7a0b\u5e8f\u7684\u8fd0\u884c\u3001\u6570\u636e\u91c7\u96c6\u548c\u53ef\u89c6\u5316\u56fe\u8868\u7b49\u5f00\u53d1\u4e0e\u4f7f\u7528\u6d41\u7a0b\uff0c\u786e\u5b9a\u76f8\u5173\u6d41\u7a0b\u89c4\u8303<strong>linux \u5185\u6838\u89c6\u9891<\/strong>\uff0c\u5e76\u7f16\u64b0\u7528\u6237\u4f7f\u7528\u6587\u6863\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>LMP\u94fe\u63a5\uff1a\/linuxkerneltravel\/lmp\/tree\/develop\/eBPF_Supermarket<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u4ea7\u51fa\u9879\u76ee\u6280\u672f\u8981\u6c42<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9009\u9898<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>05<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4f7f\u7528eBPF\u4f18\u5316FUSEread\u65b9\u5f0f\u6027\u80fd<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\uff1a\u9648\u8001\u5e08<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u652f\u6301\u8bed\u8a00\uff1a\u82f1\u6587<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u96be\u5ea6\uff1a\u8fdb\u9636<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\u8054\u7cfb\u90ae\u7bb1\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6280\u672f\u6807\u7b7e\uff1aCodereview\u3001Codequality\u3001C++\u3001DatastructuresC<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9898\u76ee\u63cf\u8ff0\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>FUSE\uff08FilesysteminUserspace\uff09\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u7528\u6237\u7a7a\u95f4\u6587\u4ef6\u7cfb\u7edf\u6846\u67b6\uff0c\u5b83\u5bb9\u8bb8\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f\u5b9e\u73b0\u81ea\u5df1\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u5185\u6838\u7684VFS\uff08VirtualFileSystem\uff09\u63d2\u53e3\u8fdb\u884c\u6302\u8f7d\u548c\u7ba1\u7406\u3002\u5e76\u4e14\uff0cFUSE\u5b58\u5728\u6027\u80fd\u56f0\u5c40\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u5728\u6587\u4ef6\u8bfb\u53d6\u65f6\u5b58\u5728\u663e\u5b58\u62f7\u8d1d\uff0c\u975e\u5e38\u662f\u5728\u5927\u91cf\u7684\u5c0f\u6587\u4ef6\u8bfb\u53d6\u573a\u666f\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>eBPF\uff08ExtendedBerkeleyPacketFilter\uff09\u662fLinux\u5185\u6838\u63d0\u4f9b\u7684\u4e00\u79cd\u5f3a\u608d\u7684\u52a8\u6001\u8ffd\u8e2a\u548c\u8fc7\u6ee4\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u6237\u7a7a\u95f4\u7a0b\u5e8f\u5728\u4e0d\u66f4\u6539\u5185\u6838\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u5185\u6838\u6267\u884c\u7684\u7cfb\u7edf\u8c03\u7528\u3001\u7f51\u7edc\u6570\u636e\u5305\u7b49\u8fdb\u884c\u76d1\u63a7\u548c\u5904\u7406\u3002\u8fd1\u4e9b\u5e74\u6765\uff0ceBPF\u65e9\u5df2\u6210\u4e3a\u4e86Linux\u7cfb\u7edf\u4e2d\u4f18\u5316\u6027\u80fd\u548c\u5b89\u5168\u7684\u91cd\u8981\u5de5\u5177\u4e4b\u4e00\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u672c\u9898\u76ee\u81f4\u529b\u63a2\u6c42\u4f7f\u7528eBPF\u6280\u672f\u4f18\u5316FUSE\u6587\u4ef6\u7cfb\u7edf\u7684read\u6027\u80fd\uff0c\u5e76\u5728\u67d0\u4e00\u4e2a\u573a\u666f\u4e0b\u9a8c\u8bc1\uff0c\u6bd4\u5982\u5927\u91cf\u5c0f\u6587\u4ef6\u62f7\u8d1d\u573a\u666f\u7b49\uff0c\u53ef\u4e0e\u793e\u533a\u5bfc\u5e08\u5546\u69b7\u540e\u786e\u5b9a\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/gulass.cn\/wp-content\/uploads\/2024\/10\/1729800150744_2.png' alt='\u89c6\u9891\u5185\u6838\u5728\u54ea\u91cc\u6362_linux \u5185\u6838\u89c6\u9891_\u89c6\u9891\u5185\u6838\u52a0\u8f7d\u5931\u8d25' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u4ea7\u51fa\u9879\u76ee\u6280\u672f\u8981\u6c42\uff08\u8d77\u78012\u6761\uff09<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9009\u9898<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>06<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u57fa\u4e8eeBPF\u7684\u8c03\u7528\u6808\u7edf\u8ba1\u5de5\u5177<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bfc\u5e08\uff1a\u5218\u8001\u5e08<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u652f\u6301\u8bed\u8a00\uff1a\u82f1\u6587<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u96be\u5ea6\uff1a\u8fdb\u9636<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u90ae\u7bb1\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6280\u672f\u6807\u7b7e\uff1aC\u3001Codereview\u3001Datastructures\u3001Git\u3001Linux<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9898\u76ee\u63cf\u8ff0\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u8c03\u7528\u6808\uff08CallStack\uff09\u662f\u7a0b\u5e8f\u8fd0\u884c\u65f6\u8ddf\u8e2a\u51fd\u6570\u8c03\u7528\u7684\u4e00\u79cd\u673a\u5236\u3002\u901a\u8fc7\u5256\u6790\u8c03\u7528\u6808\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230\u7a0b\u5e8f\u7684\u6267\u884c\u8def\u5f84\u3001\u51fd\u6570\u4e4b\u95f4\u7684\u5173\u7cfb\u4ee5\u53ca\u51fd\u6570\u8c03\u7528\u7684\u6b21\u6570\u7b49\u4fe1\u606f\uff0c\u5bf9\u4e8e\u7a0b\u5e8f\u4f18\u5316\u3001\u6545\u969c\u6392\u67e5\u7b49\u90fd\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u8c03\u7528\u6808\u4fe1\u606f\u5e9e\u5927\u7684\u7f3a\u70b9\u4f46\u662f\uff0c\u8c03\u7528\u6808\u4fe1\u606f\u5e38\u5e38\u5341\u5206\u5e9e\u5927\uff0c\u5c24\u5176\u662f\u5728\u590d\u6742\u7684\u5e94\u7528\u573a\u666f\u4e0b\uff0c\u5256\u6790\u548c\u5904\u7406\u7684\u6548\u7387\u5341\u5206\u4f4e\u4e0b\uff0c\u751a\u81f3\u96be\u4ee5\u5b8c\u6210\u3002\u56e0\u800c\uff0c\u9488\u5bf9\u8c03\u7528\u6808\u7684\u9ad8\u6548\u7edf\u8ba1\u548c\u5256\u6790\u5de5\u5177\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5bf9\u4e8e\u8c03\u7528\u6808\u7684\u5256\u6790\uff0cperf\u5de5\u5177\u63d0\u4f9b\u4e86\u591a\u79cd\u6392\u5e8f\u3001\u8fc7\u6ee4\u7b49\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u5b9a\u4f4d\u6027\u80fd\u95ee\u9898\u3002\u672c\u9898\u76ee\u987b\u8981\u5f00\u53d1\u4eba\u5458\u9996\u5148\u5f00\u53d1\u57fa\u4e8eeBPF\u7684\u8c03\u7528\u6808\u7edf\u8ba1\u5de5\u5177\uff0c\u5177\u4f53\u529f\u80fd\u53ef\u4ee5\u548c\u793e\u533a\u5bfc\u5e08\u7ed3\u5408\u5b9e\u9645\u73af\u5883\u4e0b\u7684\u573a\u666f\u786e\u8ba4\uff0c\u518d\u5ea6\u57fa\u7840\u4e4b\u4e0a\u5c1d\u8bd5\u591a\u79cd\u8c03\u7528\u6808\u5256\u6790\u65b9\u6848\u5e76\u843d\u5730\u5b9e\u73b0\uff0c\u6bd4\u5982\u901a\u8fc7ebpf\u83b7\u53d6\u8c03\u7528\u5806\u6808\u5e76\u501f\u52a9map\u673a\u5236\u6784\u5efa\u4e00\u4e2a\u54c8\u5e0c\u8868<strong>linux \u5185\u6838\u89c6\u9891<\/strong>\uff0c\u8bb0\u5f55\u6bcf\u4f4d\u51fd\u6570\u7684\u8c03\u7528\u6b21\u6570\u3001\u6267\u884c\u65f6\u95f4\u7b49\u4fe1\u606f\uff0c\u901a\u8fc7\u7528\u6237\u6001\u7a0b\u5e8f\u4ece\u7f13\u51b2\u533a\u4e2d\u8bfb\u53d6\u6570\u636e\u5e76\u8fdb\u884c\u5256\u6790\u548c\u5c55\u793a\uff1b\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u5728\u7528\u6237\u7a7a\u95f4\u8fdb\u884c\u8c03\u7528\u6808\u7edf\u8ba1\u5256\u6790\u3002\u540c\u65f6\u8981\u6c42\u8be5\u5de5\u5177\u5177\u6709\u9ad8\u6548\u3001\u7cbe\u786e\u3001\u53ef\u6269\u5145\u7b49\u7279\u5f81\uff0c\u624d\u80fd\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u5feb\u901f\u5b9a\u4f4d\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9879\u76ee\u4ea7\u51fa\u9879\u76ee\u6280\u672f\u8981\u6c42\uff08\u8d77\u78012\u6761\uff09<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5173\u4e8eLinux\u5185\u6838\u4e4b\u65c5<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u76ee\u524dLinux\u5185\u6838\u4e4b\u65c5\u4e4b\u4e0b\u6709\u4e94\u5927\u84dd\u7b79\u80a1\u548c\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u6b22\u8fce\u8bf8\u4f4d\u6709\u5fd7\u4e4b\u58eb\u52a0\u5165\u6211\u4eec\u8d21\u732e\u529b\u91cf\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/gulass.cn\/wp-content\/uploads\/2024\/10\/1729800150744_3.jpg' alt='linux \u5185\u6838\u89c6\u9891_\u89c6\u9891\u5185\u6838\u52a0\u8f7d\u5931\u8d25_\u89c6\u9891\u5185\u6838\u5728\u54ea\u91cc\u6362' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u4e4b\u65c5\u964c\u964c\u516c\u4f17\u53f7\u5e73\u53f0\uff1a\u4f20\u64ad\u5a92\u4ecb<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u516c\u4f17\u53f7\u4e8c\u7ef4\u7801<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u4e4b\u65c5\u5f00\u6e90\u793e\u533a\u7f51\u7ad9\uff1a\u6587\u7ae0\u5185\u5bb9\u8f93\u51fa\u5e73\u53f0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u4e4b\u65c5\u5f00\u6e90\u793e\u533a\u5730\u5740\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u53c2\u4e0e\u793e\u533a\u6295\u7a3f\u5f62\u5f0f\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u4e4b\u65c5\u5f00\u6e90\u793e\u533a\u7684GitHub\u5e73\u53f0\uff1a\u534f\u4f5c\u5e73\u53f0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4ee3\u7801\u5206\u4eab\u548c\u5b66\u4e60\u7684GitHub\u5730\u5740\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5b66\u5802\u5728\u7ebfmooc\uff1aLinux\u5185\u6838\u8bfe\u7a0b\u8f93\u51fa\u5e73\u53f0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9648\u8389\u541b\u8001\u5e08\u7684\u5185\u6838mooc\u5b66\u4e60\u62a5\u8003\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u5185\u6838\u89c6\u9891\u7f51\u7ad9\uff1a\u5185\u6838\u5b66\u4e60\u89c6\u9891\u5206\u4eab\u5e73\u53f0<\/p>\n<p 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