{"id":31932,"date":"2025-01-10T00:31:26","date_gmt":"2025-01-09T16:31:26","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=23979"},"modified":"2025-01-10T00:31:26","modified_gmt":"2025-01-09T16:31:26","slug":"ebpf%e5%a6%82%e4%bd%95%e5%b8%ae%e5%8a%a9%e5%bc%80%e5%8f%91%e8%80%85%e8%bf%9b%e8%a1%8c%e5%86%85%e6%a0%b8%e8%b0%83%e8%af%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/31932.html","title":{"rendered":"eBPF\u5982\u4f55\u5e2e\u52a9\u5f00\u53d1\u8005\u8fdb\u884c\u5185\u6838\u8c03\u8bd5\uff1f"},"content":{"rendered":"

\t\t\t\t\n\n

\"eBPF\u5982\u4f55\u5e2e\u52a9\u5f00\u53d1\u8005\u8fdb\u884c\u5185\u6838\u8c03\u8bd5\uff1f\"<\/p>\n\n<\/p>\n\n\n\n

\u5728\u5f53\u4eca\u7684\u8f6f\u4ef6\u5f00\u53d1\u9886\u57df\uff0c\u5185\u6838\u8c03\u8bd5\u4e00\u76f4\u662f\u4e00\u4e2a\u5145\u6ee1\u6311\u6218\u7684\u4efb\u52a1\u3002\u5185\u6838\u4f5c\u4e3a\u64cd\u4f5c\u7cfb\u7edf\u7684\u6838\u5fc3\uff0c\u8d1f\u8d23\u7ba1\u7406\u786c\u4ef6\u8d44\u6e90\u548c\u63d0\u4f9b\u57fa\u7840\u670d\u52a1\uff0c\u5176\u590d\u6742\u6027\u548c\u654f\u611f\u6027\u4f7f\u5f97\u4f20\u7edf\u7684\u8c03\u8bd5\u65b9\u6cd5\u5f80\u5f80\u96be\u4ee5\u80dc\u4efb\u3002\u7136\u800c\uff0c\u968f\u7740eBPF\uff08Extended Berkeley Packet Filter\uff09\u6280\u672f\u7684\u5d1b\u8d77\uff0c\u5f00\u53d1\u8005\u4eec\u7ec8\u4e8e\u627e\u5230\u4e86\u4e00\u79cd\u9ad8\u6548\u3001\u7075\u6d3b\u4e14\u5b89\u5168\u7684\u5185\u6838\u8c03\u8bd5\u5de5\u5177\u3002eBPF\u4e0d\u4ec5\u80fd\u591f\u5728\u4e0d\u4fee\u6539\u5185\u6838\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u6df1\u5ea6\u76d1\u63a7\uff0c\u8fd8\u80fd\u901a\u8fc7\u52a8\u6001\u6ce8\u5165\u7a0b\u5e8f\u6765\u5b9e\u65f6\u5206\u6790\u548c\u8c03\u8bd5\u7cfb\u7edf\u884c\u4e3a\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8eBPF\u5982\u4f55\u5e2e\u52a9\u5f00\u53d1\u8005\u8fdb\u884c\u5185\u6838\u8c03\u8bd5<\/strong>\uff0c\u5e76\u63ed\u793a\u5176\u5728\u73b0\u4ee3\u5f00\u53d1\u73af\u5883\u4e2d\u7684\u72ec\u7279\u4ef7\u503c\u3002<\/p>\n\n\n\n\n

eBPF\u7b80\u4ecb\uff1a\u4ece\u7f51\u7edc\u8fc7\u6ee4\u5230\u5185\u6838\u8c03\u8bd5\u7684\u8fdb\u5316<\/h3>\n\n\n\n\n

eBPF\u6700\u521d\u662f\u4e3a\u7f51\u7edc\u6570\u636e\u5305\u8fc7\u6ee4\u800c\u8bbe\u8ba1\u7684\uff0c\u4f46\u5b83\u7684\u80fd\u529b\u8fdc\u4e0d\u6b62\u4e8e\u6b64\u3002\u901a\u8fc7\u5f15\u5165\u865a\u62df\u673a\u673a\u5236\uff0ceBPF\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u5185\u6838\u4e2d\u8fd0\u884c\u5b89\u5168\u7684\u3001\u53d7\u9650\u7684\u7528\u6237\u6001\u4ee3\u7801\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97eBPF\u80fd\u591f\u5728\u4e0d\u5f71\u54cd\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u524d\u63d0\u4e0b\uff0c\u5b9e\u73b0\u5bf9\u5185\u6838\u884c\u4e3a\u7684\u6df1\u5ea6\u76d1\u63a7\u548c\u5206\u6790\u3002eBPF\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\u5176\u7075\u6d3b\u6027\u548c\u5b89\u5168\u6027<\/strong>\uff1a\u5b83\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u52a0\u8f7d\u7a0b\u5e8f\uff0c\u800c\u65e0\u9700\u91cd\u542f\u7cfb\u7edf\u6216\u4fee\u6539\u5185\u6838\u4ee3\u7801\u3002<\/p>\n\n\n\n\n

\u5bf9\u4e8e\u5185\u6838\u8c03\u8bd5\u800c\u8a00\uff0ceBPF\u7684\u8fd9\u4e00\u7279\u6027\u5c24\u4e3a\u91cd\u8981\u3002\u4f20\u7edf\u7684\u8c03\u8bd5\u65b9\u6cd5\u901a\u5e38\u9700\u8981\u91cd\u65b0\u7f16\u8bd1\u5185\u6838\u6216\u4f7f\u7528\u590d\u6742\u7684\u5de5\u5177\u94fe\uff0c\u800ceBPF\u5219\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u4e3a\u8f7b\u91cf\u7ea7\u548c\u9ad8\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199eBPF\u7a0b\u5e8f\uff0c\u76f4\u63a5\u5728\u5185\u6838\u4e2d\u6355\u83b7\u548c\u5206\u6790\u5173\u952e\u4e8b\u4ef6\uff0c\u4ece\u800c\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n\n\n\n\n

eBPF\u5728\u5185\u6838\u8c03\u8bd5\u4e2d\u7684\u6838\u5fc3\u5e94\u7528<\/h3>\n\n\n\n\n

1. \u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u8c03\u7528<\/strong><\/h4>\n\n\n\n\n

\u7cfb\u7edf\u8c03\u7528\u662f\u7528\u6237\u6001\u7a0b\u5e8f\u4e0e\u5185\u6838\u4ea4\u4e92\u7684\u4e3b\u8981\u65b9\u5f0f\uff0c\u4e5f\u662f\u5185\u6838\u8c03\u8bd5\u7684\u91cd\u70b9\u4e4b\u4e00\u3002\u901a\u8fc7eBPF\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u76d1\u63a7\u7cfb\u7edf\u8c03\u7528\u7684\u6267\u884c\u60c5\u51b5\uff0c\u5305\u62ec\u8c03\u7528\u7684\u9891\u7387\u3001\u53c2\u6570\u548c\u8fd4\u56de\u503c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528tracepoint<\/code>\u6216kprobe<\/code>\u673a\u5236\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u7279\u5b9a\u7684\u7cfb\u7edf\u8c03\u7528\u5165\u53e3\u548c\u51fa\u53e3\u5904\u6ce8\u5165eBPF\u7a0b\u5e8f\uff0c\u5b9e\u65f6\u6355\u83b7\u76f8\u5173\u6570\u636e\u3002<\/p>\n\n\n\n\n

\u8fd9\u79cd\u80fd\u529b\u4e0d\u4ec5\u6709\u52a9\u4e8e\u53d1\u73b0\u6027\u80fd\u74f6\u9888\uff0c\u8fd8\u80fd\u5e2e\u52a9\u8bc6\u522b\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u76d1\u63a7open<\/code>\u7cfb\u7edf\u8c03\u7528\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8ffd\u8e2a\u6587\u4ef6\u7684\u8bbf\u95ee\u6a21\u5f0f\uff0c\u4ece\u800c\u53d1\u73b0\u5f02\u5e38\u884c\u4e3a\u3002<\/p>\n\n\n\n\n

2. \u52a8\u6001\u8ffd\u8e2a\u5185\u6838\u51fd\u6570<\/strong><\/h4>\n\n\n\n\n

eBPF\u7684kprobe<\/code>\u548cuprobe<\/code>\u673a\u5236\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u4efb\u610f\u5185\u6838\u51fd\u6570\u6216\u7528\u6237\u6001\u51fd\u6570\u7684\u5165\u53e3\u548c\u51fa\u53e3\u5904\u63d2\u5165\u63a2\u9488\u3002\u8fd9\u79cd\u52a8\u6001\u8ffd\u8e2a\u7684\u80fd\u529b\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u6df1\u5165\u5206\u6790\u5185\u6838\u7684\u6267\u884c\u6d41\u7a0b\uff0c\u800c\u65e0\u9700\u4fee\u6539\u5185\u6838\u4ee3\u7801\u3002<\/p>\n\n\n\n\n

\u4f8b\u5982\uff0c\u5047\u8bbe\u67d0\u4e2a\u5185\u6838\u6a21\u5757\u51fa\u73b0\u4e86\u6027\u80fd\u95ee\u9898\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7eBPF\u5728\u76f8\u5173\u51fd\u6570\u7684\u5165\u53e3\u5904\u63d2\u5165\u63a2\u9488\uff0c\u8bb0\u5f55\u51fd\u6570\u7684\u6267\u884c\u65f6\u95f4\u548c\u8c03\u7528\u6b21\u6570\u3002\u8fd9\u79cd\u7ec6\u7c92\u5ea6\u7684\u5206\u6790\u80fd\u529b\u4f7f\u5f97\u95ee\u9898\u5b9a\u4f4d\u53d8\u5f97\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n\n\n\n\n

3. \u5185\u5b58\u548c\u8d44\u6e90\u4f7f\u7528\u5206\u6790<\/strong><\/h4>\n\n\n\n\n

\u5185\u6838\u8c03\u8bd5\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u65b9\u9762\u662f\u5185\u5b58\u548c\u8d44\u6e90\u7684\u7ba1\u7406\u3002eBPF\u53ef\u4ee5\u901a\u8fc7perf_event<\/code>\u673a\u5236\u76d1\u63a7\u5185\u5b58\u5206\u914d\u3001\u91ca\u653e\u4ee5\u53ca\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u7f16\u5199eBPF\u7a0b\u5e8f\u6765\u8ffd\u8e2akmalloc<\/code>\u548ckfree<\/code>\u7684\u8c03\u7528\uff0c\u5206\u6790\u5185\u5b58\u6cc4\u6f0f\u95ee\u9898\u3002<\/p>\n\n\n\n\n

\u6b64\u5916\uff0ceBPF\u8fd8\u53ef\u4ee5\u4e0ecgroup<\/code>\u7ed3\u5408\uff0c\u76d1\u63a7\u5bb9\u5668\u6216\u8fdb\u7a0b\u7ec4\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u8fd9\u79cd\u80fd\u529b\u5728\u4e91\u539f\u751f\u73af\u5883\u4e2d\u5c24\u4e3a\u91cd\u8981\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u4f18\u5316\u8d44\u6e90\u5206\u914d\u5e76\u63d0\u9ad8\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n\n

4. \u7f51\u7edc\u6808\u8c03\u8bd5<\/strong><\/h4>\n\n\n\n\n

eBPF\u6700\u521d\u662f\u4e3a\u7f51\u7edc\u6570\u636e\u5305\u8fc7\u6ee4\u800c\u8bbe\u8ba1\u7684\uff0c\u56e0\u6b64\u5b83\u5728\u7f51\u7edc\u6808\u8c03\u8bd5\u65b9\u9762\u5177\u6709\u5929\u7136\u7684\u4f18\u52bf\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528eBPF\u76d1\u63a7\u7f51\u7edc\u6570\u636e\u5305\u7684\u6d41\u52a8\uff0c\u5206\u6790\u534f\u8bae\u6808\u7684\u6027\u80fd\u74f6\u9888\u3002\u4f8b\u5982\uff0c\u901a\u8fc7XDP<\/code>\uff08eXpress Data Path\uff09\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u7f51\u7edc\u6570\u636e\u5305\u5230\u8fbe\u5185\u6838\u534f\u8bae\u6808\u4e4b\u524d\u5bf9\u5176\u8fdb\u884c\u5904\u7406\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u8c03\u8bd5\u3002<\/p>\n\n\n\n\n

eBPF\u5de5\u5177\u94fe\uff1a\u7b80\u5316\u5185\u6838\u8c03\u8bd5\u7684\u5229\u5668<\/h3>\n\n\n\n\n

\u4e3a\u4e86\u5145\u5206\u53d1\u6325eBPF\u7684\u6f5c\u529b\uff0c\u793e\u533a\u5f00\u53d1\u4e86\u4e00\u7cfb\u5217\u5f3a\u5927\u7684\u5de5\u5177\u94fe\u3002\u8fd9\u4e9b\u5de5\u5177\u4e0d\u4ec5\u7b80\u5316\u4e86eBPF\u7a0b\u5e8f\u7684\u7f16\u5199\u548c\u52a0\u8f7d\uff0c\u8fd8\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5206\u6790\u548c\u53ef\u89c6\u5316\u529f\u80fd\u3002<\/p>\n\n\n\n\n

1. BCC\uff08BPF Compiler Collection\uff09<\/strong><\/h4>\n\n\n\n\n

BCC\u662f\u4e00\u4e2a\u57fa\u4e8ePython\u7684\u524d\u7aef\u5de5\u5177\uff0c\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684API\u6765\u7f16\u5199\u548c\u52a0\u8f7deBPF\u7a0b\u5e8f\u3002\u901a\u8fc7BCC\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5feb\u901f\u5b9e\u73b0\u7cfb\u7edf\u8c03\u7528\u8ffd\u8e2a\u3001\u6027\u80fd\u5206\u6790\u7b49\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528BCC\u7684trace<\/code>\u5de5\u5177\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u76d1\u63a7\u7279\u5b9a\u7cfb\u7edf\u8c03\u7528\u7684\u6267\u884c\u60c5\u51b5\u3002<\/p>\n\n\n\n\n

2. bpftrace<\/strong><\/h4>\n\n\n\n\n

bpftrace\u662f\u4e00\u4e2a\u9ad8\u7ea7\u7684eBPF\u811a\u672c\u8bed\u8a00\uff0c\u5b83\u501f\u9274\u4e86AWK\u548cDTrace\u7684\u8bed\u6cd5\uff0c\u4f7f\u5f97\u7f16\u5199eBPF\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u76f4\u89c2\u3002bpftrace\u7279\u522b\u9002\u5408\u5feb\u901f\u539f\u578b\u5f00\u53d1\u548c\u4e00\u6b21\u6027\u8c03\u8bd5\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4e00\u884c\u7b80\u5355\u7684\u811a\u672c\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u76d1\u63a7\u67d0\u4e2a\u5185\u6838\u51fd\u6570\u7684\u8c03\u7528\u6b21\u6570\u548c\u6267\u884c\u65f6\u95f4\u3002<\/p>\n\n\n\n\n

3. libbpf<\/strong><\/h4>\n\n\n\n\n

libbpf\u662f\u4e00\u4e2aC\u8bed\u8a00\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u4f4e\u7ea7\u522b\u7684API\u6765\u52a0\u8f7d\u548c\u7ba1\u7406eBPF\u7a0b\u5e8f\u3002\u4e0eBCC\u548cbpftrace\u76f8\u6bd4\uff0clibbpf\u66f4\u9002\u5408\u9700\u8981\u9ad8\u6027\u80fd\u548c\u7cbe\u7ec6\u63a7\u5236\u7684\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5728\u5f00\u53d1\u751f\u4ea7\u7ea7\u7684\u5185\u6838\u8c03\u8bd5\u5de5\u5177\u65f6\uff0clibbpf\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n\n

eBPF\u7684\u5b89\u5168\u6027\uff1a\u5185\u6838\u8c03\u8bd5\u7684\u5b88\u62a4\u8005<\/h3>\n\n\n\n\n

eBPF\u7684\u8bbe\u8ba1\u59cb\u7ec8\u5c06\u5b89\u5168\u6027\u653e\u5728\u9996\u4f4d\u3002\u6240\u6709\u7684eBPF\u7a0b\u5e8f\u5728\u52a0\u8f7d\u5230\u5185\u6838\u4e4b\u524d\u90fd\u4f1a\u7ecf\u8fc7\u4e25\u683c\u7684\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u5176\u4e0d\u4f1a\u5bf9\u7cfb\u7edf\u9020\u6210\u5371\u5bb3\u3002\u8fd9\u79cd\u9a8c\u8bc1\u673a\u5236\u5305\u62ec\u5bf9\u7a0b\u5e8f\u7684\u63a7\u5236\u6d41\u3001\u5185\u5b58\u8bbf\u95ee\u548c\u8d44\u6e90\u4f7f\u7528\u7684\u68c0\u67e5\u3002<\/p>\n\n\n\n\n

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eBPF\u7684\u672a\u6765\uff1a\u5185\u6838\u8c03\u8bd5\u7684\u65b0\u8303\u5f0f<\/h3>\n\n\n\n\n

\u968f\u7740eBPF\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5176\u5728\u5185\u6838\u8c03\u8bd5\u4e2d\u7684\u5e94\u7528\u573a\u666f\u4e5f\u5728\u4e0d\u65ad\u6269\u5c55\u3002\u4f8b\u5982\uff0c\u8fd1\u5e74\u6765eBPF\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e91\u539f\u751f\u73af\u5883\u7684\u53ef\u89c2\u6d4b\u6027\u548c\u5b89\u5168\u6027\u9886\u57df\u3002\u901a\u8fc7eBPF\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u5bb9\u5668\u7684\u7f51\u7edc\u6d41\u91cf\u3001\u7cfb\u7edf\u8c03\u7528\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u4ece\u800c\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n\n\n\n\n

\u6b64\u5916\uff0ceBPF\u8fd8\u5728\u9010\u6b65\u53d6\u4ee3\u4f20\u7edf\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u5982strace<\/code>\u548cperf<\/code>\u3002\u4e0e\u8fd9\u4e9b\u5de5\u5177\u76f8\u6bd4\uff0ceBPF\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u6027\u80fd\uff0c\u540c\u65f6\u907f\u514d\u4e86\u7cfb\u7edf\u5f00\u9500\u8fc7\u5927\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u9884\u89c1\uff0ceBPF\u5c06\u6210\u4e3a\u672a\u6765\u5185\u6838\u8c03\u8bd5\u7684\u4e3b\u6d41\u5de5\u5177\u3002<\/p>\n\n\n\n\n

\u7ed3\u8bed<\/h3>\n\n\n\n\n

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\t\t\t\t\t\t<\/p>\n","protected":false},"author":5,"featured_media":23980,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-31932","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\/31932","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=31932"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/31932\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/23980"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=31932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=31932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=31932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}