{"id":207793,"date":"2020-12-28T08:39:51","date_gmt":"2020-12-28T00:39:51","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=207793"},"modified":"2020-12-22T10:41:37","modified_gmt":"2020-12-22T02:41:37","slug":"bpf-linux","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/bpf-linux.html","title":{"rendered":"\u300aBPF\u4e4b\u5dc5\uff1a\u6d1e\u6089Linux\u7cfb\u7edf\u548c\u5e94\u7528\u6027\u80fd\u300bpdf\u7535\u5b50\u4e66\u514d\u8d39\u4e0b\u8f7d"},"content":{"rendered":"

\u300aBPF\u4e4b\u5dc5\uff1a\u6d1e\u6089Linux\u7cfb\u7edf\u548c\u5e94\u7528\u6027\u80fd\u300b\u4f5c\u4e3a\u5168\u9762\u4ecb\u7ecd BPF \u6280\u672f\u7684\u56fe\u4e66\uff0c\u4ece BPF \u6280\u672f\u7684\u8d77\u6e90\u5230\u672a\u6765\u53d1\u5c55\u65b9\u5411\u90fd\u6709\u6db5\u76d6\uff0c\u4e0d\u4ec5\u5168\u9762\u4ecb\u7ecd\u4e86 BPF \u7684\u7f16\u7a0b\u6a21\u578b\uff0c\u8fd8\u5b8c\u6574\u4ecb\u7ecd\u4e86\u4e24\u4e2a\u4e3b\u8981\u7684 BPF \u524d\u7aef\u7f16\u7a0b\u6846\u67b6 \u2014 BCC \u548c bpftrace\uff0c\u66f4\u7ed9\u51fa\u4e86\u4e00\u7cfb\u5217\u5b9e\u73b0\u8303\u4f8b\uff0c\u751f\u52a8\u5c55\u793a\u4e86 BPF\u6280\u672f\u7684\u5b9e\u9645\u80fd\u529b\u548c\u672a\u6765\u53d1\u5c55\u524d\u666f\u3002<\/p>\n

\u672c\u4e66\u7684\u53e6\u4e00\u4e2a\u5173\u6ce8\u65b9\u5411\u662f Linux \u7cfb\u7edf\u6027\u80fd\u548c\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u7684\u8c03\u4f18\u3002\u5185\u5bb9\u6d89\u53ca\u7cfb\u7edf\u6027\u80fd\u8c03\u4f18\u7684\u7b56\u7565\u3001\u5de5\u5177\u4e0e\u5b9e\u8df5\u6848\u4f8b\uff0c\u4e0d\u4ec5\u4ecb\u7ecd\u4e86\u5bf9\u5e94\u7684 BPF \u5de5\u5177\uff0c\u8fd8\u7740\u91cd\u4ecb\u7ecd\u4e86\u8fd9\u4e9b\u5de5\u5177\u5982\u4f55\u4e0e Linux \u4f20\u7edf\u6027\u80fd\u5de5\u5177\u8fdb\u884c\u4e92\u8865\uff0c\u8fd9\u6837\u8bfb\u8005\u53ef\u4ee5\u6709\u9009\u62e9\u5730\u8fdb\u884c\u4f7f\u7528\u3002<\/p>\n

\u672c\u4e66\u4ecb\u7ecd\u7684\u5de5\u5177\u5c0f\u5de7\u7cbe\u81f4\uff0c\u5e76\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u8bfb\u7684\u6e90\u4ee3\u7801\uff0c\u5b83\u4eec\u5c55\u793a\u4e86 BPF \u6280\u672f\u7684\u9b45\u529b\u6240\u5728 \uff1a\u5b89\u5168\u3001\u9ad8\u6548\u3001\u5feb\u6377\u7684\u7cfb\u7edf\u6269\u5c55\u529b\u3002\u672a\u6765 BPF \u6280\u672f\u5728 Linux \u4e2d\u7684\u5e94\u7528\u573a\u666f\u4f1a\u8d8a\u6765\u8d8a\u591a\uff0c\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5e0c\u671b\u672c\u4e66\u80fd\u5728\u5927\u5bb6\u5b66\u4e60 BPF \u6280\u672f\u5e76\u5173\u6ce8\u5b83\u7684\u53d1\u5c55\u65f6\u63d0\u4f9b\u5e2e\u52a9\u3002<\/p>\n

\"\"<\/p>\n

\u6839\u636e\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u56fd\u5bb6\u7248\u6743\u5c40\u76f8\u5173\u6cd5\u89c4\uff0c\u672c\u7ad9\u4e0d\u63d0\u4f9b\u8be5PDF\u7535\u5b50\u7248\u4e66\u7c4d
\n\u60a8\u53ef\u4ee5\u8fdb\u5165\u4ea4\u6d41\u793e\u7fa4\u4e2d\u7ee7\u7eed\u5bfb\u627e\u8d44\u6599\u6216\u8d2d\u4e70\u6b63\u7248\u4e66\u7c4d<\/p>\n

\"Linux\u4ea4\u6d41\u7fa4\" <\/a><\/p>\n

\u6280\u672f\u4ea4\u6d41\u793e\u7fa4\uff1ahttps:\/\/lrxjmw.cn\/club<\/a><\/p>\n

Linux\u4e66\u7c4d\u5728\u7ebf\u9605\u8bfb\uff1ahttps:\/\/lrxjmw.cn\/chapter-00.html<\/a><\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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