{"id":11312,"date":"2024-09-22T13:54:35","date_gmt":"2024-09-22T05:54:35","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=11312"},"modified":"2024-09-22T13:54:35","modified_gmt":"2024-09-22T05:54:35","slug":"%e5%88%86%e6%9e%90ebpf%e5%9c%a8%e6%8f%90%e9%ab%98%e5%8d%ab%e6%98%9f%e9%80%9a%e4%bf%a1%e7%b3%bb%e7%bb%9f%e6%95%88%e7%8e%87%e7%9a%84%e6%bd%9c%e5%9c%a8%e4%bb%b7%e5%80%bc","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/11312.html","title":{"rendered":"\u5206\u6790eBPF\u5728\u63d0\u9ad8\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u6548\u7387\u7684\u6f5c\u5728\u4ef7\u503c"},"content":{"rendered":"

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

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eBPF\u6280\u672f\u7b80\u4ecb<\/p>\n\n\n\n\n

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eBPF\u5728\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u4f18\u52bf<\/p>\n\n\n\n\n

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\u5b9e\u65f6\u76d1\u6d4b\u4e0e\u5f02\u5e38\u68c0\u6d4b\uff1aeBPF\u80fd\u591f\u5b9e\u65f6\u76d1\u6d4b\u7f51\u7edc\u6d41\u91cf\u7684\u72b6\u6001\u548c\u6a21\u5f0f\u3002\u901a\u8fc7\u8bbe\u5b9a\u7279\u5b9a\u7684\u89c4\u5219\u548c\u9608\u503c\uff0c\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u7684\u6d41\u91cf\u884c\u4e3a\uff0c\u5982\u7a81\u53d1\u7684\u6d41\u91cf\u9ad8\u5cf0\u3001\u5f02\u5e38\u7684\u6570\u636e\u5305\u683c\u5f0f\u6216\u9891\u7e41\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\u8fd9\u6709\u52a9\u4e8e\u5feb\u901f\u8bc6\u522b\u548c\u5e94\u5bf9\u6f5c\u5728\u7684\u5b89\u5168\u5a01\u80c1\u3001\u6545\u969c\u6216\u6027\u80fd\u74f6\u9888\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n\n

\u4f18\u5316\u6570\u636e\u4f20\u8f93\u8def\u5f84\uff1a\u57fa\u4e8e\u5bf9\u7f51\u7edc\u6d41\u91cf\u7684\u5b9e\u65f6\u5206\u6790\uff0ceBPF\u53ef\u4ee5\u534f\u52a9\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u52a8\u6001\u5730\u9009\u62e9\u6700\u4f18\u7684\u6570\u636e\u4f20\u8f93\u8def\u5f84\u3002\u4f8b\u5982\uff0c\u6839\u636e\u7f51\u7edc\u62e5\u585e\u60c5\u51b5\u3001\u94fe\u8def\u8d28\u91cf\u7b49\u56e0\u7d20\uff0c\u5c06\u6570\u636e\u5305\u8def\u7531\u5230\u66f4\u9ad8\u6548\u7684\u94fe\u8def\uff0c\u51cf\u5c11\u4f20\u8f93\u5ef6\u8fdf\u548c\u4e22\u5305\u7387\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u7684\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n\n\n\n\n

\u964d\u4f4e\u7cfb\u7edf\u5f00\u9500\uff1a\u76f8\u6bd4\u4f20\u7edf\u7684\u7f51\u7edc\u76d1\u6d4b\u548c\u7ba1\u7406\u65b9\u6cd5\uff0ceBPF\u4ee5\u5176\u5728\u5185\u6838\u5c42\u9762\u7684\u9ad8\u6548\u6267\u884c\u65b9\u5f0f\uff0c\u80fd\u591f\u663e\u8457\u964d\u4f4e\u7cfb\u7edf\u7684\u8d44\u6e90\u6d88\u8017\u3002\u8fd9\u5bf9\u4e8e\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u4e2d\u8d44\u6e90\u6709\u9650\u7684\u8bbe\u5907\u548c\u73af\u5883\u5c24\u4e3a\u91cd\u8981\uff0c\u80fd\u591f\u5728\u4e0d\u589e\u52a0\u8fc7\u591a\u786c\u4ef6\u6210\u672c\u7684\u524d\u63d0\u4e0b\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n\n

\u589e\u5f3a\u5b89\u5168\u9632\u62a4\uff1a\u5728\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u5b89\u5168\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002eBPF\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5165\u4fb5\u68c0\u6d4b\u3001\u6570\u636e\u5305\u8fc7\u6ee4\u7b49\u5b89\u5168\u529f\u80fd\uff0c\u963b\u6b62\u6076\u610f\u6d41\u91cf\u7684\u8fdb\u5165\uff0c\u4fdd\u62a4\u7cfb\u7edf\u514d\u53d7\u7f51\u7edc\u653b\u51fb\u3002<\/p>\n\n\n\n\n

eBPF\u4e0e\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6<\/a>\u5206\u53d1<\/p>\n\n\n\n\n

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eBPF\u5728\u6d41\u91cf\u91c7\u96c6\u65b9\u9762\u5177\u6709\u51fa\u8272\u7684\u80fd\u529b\u3002\u5b83\u53ef\u4ee5\u76f4\u63a5\u5728\u5185\u6838\u4e2d\u6355\u83b7\u6570\u636e\u5305\uff0c\u5e76\u5c06\u76f8\u5173\u4fe1\u606f\u63d0\u53d6\u51fa\u6765\uff0c\u63d0\u4f9b\u7ed9\u4e0a\u5c42\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u3002\u8fd9\u79cd\u9ad8\u6548\u7684\u91c7\u96c6\u65b9\u5f0f\u51cf\u5c11\u4e86\u6570\u636e\u62f7\u8d1d\u548c\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u5f00\u9500\uff0c\u63d0\u9ad8\u4e86\u91c7\u96c6\u7684\u901f\u5ea6\u548c\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n\n

\u5728\u6d41\u91cf\u5206\u53d1\u65b9\u9762\uff0ceBPF\u53ef\u4ee5\u6839\u636e\u9884\u5148\u8bbe\u5b9a\u7684\u7b56\u7565\uff0c\u5c06\u91c7\u96c6\u5230\u7684\u6d41\u91cf\u6570\u636e\u5206\u53d1\u5230\u4e0d\u540c\u7684\u5904\u7406\u6a21\u5757\u6216\u5b58\u50a8\u4f4d\u7f6e\u3002\u8fd9\u6709\u52a9\u4e8e\u5b9e\u73b0\u5bf9\u6d41\u91cf\u6570\u636e\u7684\u5206\u7c7b\u5904\u7406\u548c\u5206\u5e03\u5f0f\u5206\u6790\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u5904\u7406\u6548\u7387\u3002<\/p>\n\n\n\n\n

\u4e91\u6749\u7f51\u7edc\u4e0eeBPF\u6280\u672f<\/p>\n\n\n\n\n

\u4e91\u6749\u7f51\u7edc\u4f5c\u4e3a\u5728\u7f51\u7edc\u6280\u672f\u9886\u57df\u7684\u521b\u65b0\u8005\uff0c\u79ef\u6781\u63a2\u7d22\u548c\u5e94\u7528eBPF\u6280\u672f\uff0c\u4e3a\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u7684\u4f18\u5316\u63d0\u4f9b\u4e86\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n\n\n\n\n

\u4e91\u6749\u7f51\u7edc\u7684\u89e3\u51b3\u65b9\u6848\u57fa\u4e8eeBPF\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u5bf9\u536b\u661f\u901a\u4fe1\u7f51\u7edc\u6d41\u91cf\u7684\u6df1\u5ea6\u6d1e\u5bdf\u548c\u7cbe\u7ec6\u5316\u7ba1\u7406\u3002\u901a\u8fc7\u5176\u5148\u8fdb\u7684\u6d41\u91cf\u91c7\u96c6\u548c\u5206\u6790\u5de5\u5177\uff0c\u80fd\u591f\u5b9e\u65f6\u83b7\u53d6\u5168\u9762\u7684\u6d41\u91cf\u4fe1\u606f\uff0c\u5e76\u57fa\u4e8eeBPF\u7684\u5f3a\u5927\u529f\u80fd\u8fdb\u884c\u5feb\u901f\u5904\u7406\u548c\u51b3\u7b56\u3002<\/p>\n\n\n\n\n

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