{"id":29038,"date":"2024-11-07T15:23:42","date_gmt":"2024-11-07T07:23:42","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=20476"},"modified":"2024-11-07T15:23:42","modified_gmt":"2024-11-07T07:23:42","slug":"%e6%8e%a2%e7%b4%a2ebpf%e5%9c%a8%e5%ae%b9%e5%99%a8%e6%8a%80%e6%9c%af%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/29038.html","title":{"rendered":"\u63a2\u7d22eBPF\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"<p>\t\t\t\t<![CDATA[\n\n<p><a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">eBPF<\/a>\uff08Extended Berkeley Packet Filter\uff09\u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u6280\u672f\uff0c\u8fd1\u5e74\u6765\u5728Linux\u5185\u6838\u9886\u57df\u5f15\u8d77\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002\u5176\u5f3a\u5927\u7684\u529f\u80fd\u548c\u7075\u6d3b\u6027\u4f7f\u5176\u5728\u7f51\u7edc\u5b89\u5168\u3001\u6027\u80fd\u76d1\u63a7\u3001\u7cfb\u7edf\u8ffd\u8e2a\u7b49\u9886\u57df\u5927\u653e\u5f02\u5f69\u3002\u968f\u7740\u5bb9\u5668\u6280\u672f\u7684\u8fc5\u731b\u53d1\u5c55\uff0c<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">eBPF<\/a>\u5728\u5bb9\u5668\u73af\u5883\u4e2d\u7684\u5e94\u7528\u4e5f\u9010\u6e10\u6210\u4e3a\u70ed\u95e8\u8bdd\u9898\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8eBPF\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u7684\u5e94\u7528\uff0c\u5206\u6790\u5176\u4f18\u52bf\u3001\u6311\u6218\u53ca\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n\n\n\n\n<h3>eBPF\u6280\u672f\u6982\u8ff0<\/h3>\n\n\n\n\n<p>eBPF\u8d77\u6e90\u4e8e\u4f20\u7edf\u7684BPF\uff08Berkeley Packet Filter\uff09\uff0c\u6700\u521d\u7528\u4e8e\u7f51\u7edc\u6570\u636e\u5305\u8fc7\u6ee4\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0ceBPF\u88ab\u6269\u5c55\u4e3a\u4e00\u79cd\u901a\u7528\u7684\u5185\u6838\u865a\u62df\u673a\uff0c\u80fd\u591f\u5728\u4e0d\u4fee\u6539\u5185\u6838\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd0\u884c\u7528\u6237\u5b9a\u4e49\u7684\u7a0b\u5e8f\u3002eBPF\u7a0b\u5e8f\u5728\u5185\u6838\u4e2d\u4ee5\u6c99\u7bb1\u6a21\u5f0f\u8fd0\u884c\uff0c\u786e\u4fdd\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n\n\n\n\n<p align=center><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2024\/11\/X83I9I0vj3.jpg\" width=1000><\/p>\n\n\n\n\n\n\n\n\n\n<p>eBPF\u7684\u6838\u5fc3\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n\n\n\n\n<ol>\n\n\n<li><strong>\u9ad8\u6548\u6027<\/strong>\uff1aeBPF\u7a0b\u5e8f\u5728\u5185\u6838\u4e2d\u76f4\u63a5\u8fd0\u884c\uff0c\u907f\u514d\u4e86\u7528\u6237\u7a7a\u95f4\u4e0e\u5185\u6838\u7a7a\u95f4\u9891\u7e41\u5207\u6362\u7684\u5f00\u9500\u3002<\/li>\n\n\n\n\n<li><strong>\u7075\u6d3b\u6027<\/strong>\uff1a\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u7f16\u5199eBPF\u7a0b\u5e8f\uff0c\u5b9e\u73b0\u5bf9\u5185\u6838\u884c\u4e3a\u7684\u52a8\u6001\u63a7\u5236\u3002<\/li>\n\n\n\n\n<li><strong>\u5b89\u5168\u6027<\/strong>\uff1aeBPF\u7a0b\u5e8f\u7684\u6267\u884c\u53d7\u5230\u4e25\u683c\u9650\u5236\uff0c\u9632\u6b62\u4e86\u6076\u610f\u4ee3\u7801\u5bf9\u5185\u6838\u7684\u7834\u574f\u3002<\/li>\n\n\n<\/ol>\n\n\n\n\n<h3>\u5bb9\u5668\u6280\u672f\u6982\u8ff0<\/h3>\n\n\n\n\n<p>\u5bb9\u5668\u6280\u672f\uff0c\u5982Docker\u548cKubernetes\uff0c\u901a\u8fc7\u8f7b\u91cf\u7ea7\u7684\u865a\u62df\u5316\u624b\u6bb5\uff0c\u5b9e\u73b0\u4e86\u5e94\u7528\u7684\u9694\u79bb\u548c\u90e8\u7f72\u3002\u5bb9\u5668\u6280\u672f\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n\n\n\n\n<ol>\n\n\n<li><strong>\u9ad8\u6548\u8d44\u6e90\u5229\u7528<\/strong>\uff1a\u5bb9\u5668\u5171\u4eab\u5bbf\u4e3b\u673a\u7684\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\uff0c\u51cf\u5c11\u4e86\u8d44\u6e90\u5360\u7528\u3002<\/li>\n\n\n\n\n<li><strong>\u5feb\u901f\u90e8\u7f72<\/strong>\uff1a\u5bb9\u5668\u5316\u5e94\u7528\u53ef\u4ee5\u5feb\u901f\u542f\u52a8\u548c\u505c\u6b62\uff0c\u63d0\u9ad8\u4e86\u90e8\u7f72\u6548\u7387\u3002<\/li>\n\n\n\n\n<li><strong>\u73af\u5883\u4e00\u81f4\u6027<\/strong>\uff1a\u5bb9\u5668\u786e\u4fdd\u4e86\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u751f\u4ea7\u73af\u5883\u7684\u4e00\u81f4\u6027\uff0c\u51cf\u5c11\u4e86\u73af\u5883\u5dee\u5f02\u5e26\u6765\u7684\u95ee\u9898\u3002<\/li>\n\n\n<\/ol>\n\n\n\n\n<h3>eBPF\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u7684\u5e94\u7528\u573a\u666f<\/h3>\n\n\n\n\n<h4>1. \u7f51\u7edc\u76d1\u63a7\u4e0e\u5b89\u5168<\/h4>\n\n\n\n\n<p>\u5728\u5bb9\u5668\u73af\u5883\u4e2d\uff0c\u7f51\u7edc\u901a\u4fe1\u7684\u590d\u6742\u6027\u548c\u52a8\u6001\u6027\u7ed9\u76d1\u63a7\u548c\u5b89\u5168\u5e26\u6765\u4e86\u6311\u6218\u3002eBPF\u53ef\u4ee5\u7528\u4e8e\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u6d41\u91cf\u76d1\u63a7<\/strong>\uff1a\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u5bb9\u5668\u95f4\u7684\u7f51\u7edc\u6d41\u91cf\uff0c\u6536\u96c6\u5e26\u5bbd\u3001\u5ef6\u8fdf\u7b49\u5173\u952e\u6307\u6807\u3002<\/li>\n\n\n\n\n<li><strong>\u5165\u4fb5\u68c0\u6d4b<\/strong>\uff1aeBPF\u53ef\u4ee5\u5206\u6790\u7f51\u7edc\u6570\u636e\u5305\uff0c\u8bc6\u522b\u5f02\u5e38\u884c\u4e3a\uff0c\u5b9e\u73b0\u5165\u4fb5\u68c0\u6d4b\u529f\u80fd\u3002<\/li>\n\n\n\n\n<li><strong>\u7f51\u7edc\u7b56\u7565 enforcement<\/strong>\uff1a\u5229\u7528eBPF\uff0c\u53ef\u4ee5\u5728\u5185\u6838\u5c42\u9762\u5b9e\u73b0\u7ec6\u7c92\u5ea6\u7684\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\uff0c\u589e\u5f3a\u5bb9\u5668\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>2. \u6027\u80fd\u76d1\u63a7\u4e0e\u4f18\u5316<\/h4>\n\n\n\n\n<p>\u5bb9\u5668\u73af\u5883\u7684\u6027\u80fd\u76d1\u63a7\u548c\u4f18\u5316\u662f\u4fdd\u969c\u5e94\u7528\u7a33\u5b9a\u8fd0\u884c\u7684\u5173\u952e\u3002eBPF\u53ef\u4ee5\u7528\u4e8e\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u7cfb\u7edf\u8c03\u7528\u76d1\u63a7<\/strong>\uff1a\u901a\u8fc7eBPF\u8ddf\u8e2a\u7cfb\u7edf\u8c03\u7528\uff0c\u5206\u6790\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u8bc6\u522b\u6027\u80fd\u74f6\u9888\u3002<\/li>\n\n\n\n\n<li><strong>I\/O\u6027\u80fd\u5206\u6790<\/strong>\uff1aeBPF\u53ef\u4ee5\u76d1\u63a7\u78c1\u76d8I\/O\u64cd\u4f5c\uff0c\u63d0\u4f9b\u8be6\u7ec6\u7684\u6027\u80fd\u6570\u636e\uff0c\u5e2e\u52a9\u4f18\u5316\u5b58\u50a8\u6027\u80fd\u3002<\/li>\n\n\n\n\n<li><strong>CPU\u8c03\u5ea6\u4f18\u5316<\/strong>\uff1a\u5229\u7528eBPF\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u52a8\u6001\u8c03\u6574CPU\u8c03\u5ea6\u7b56\u7565\uff0c\u63d0\u9ad8\u5bb9\u5668\u5e94\u7528\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>3. \u5bb9\u5668\u8fd0\u884c\u65f6\u5b89\u5168<\/h4>\n\n\n\n\n<p>\u5bb9\u5668\u8fd0\u884c\u65f6\u7684\u5b89\u5168\u6027\u662f\u4fdd\u969c\u5e94\u7528\u548c\u6570\u636e\u5b89\u5168\u7684\u91cd\u8981\u73af\u8282\u3002eBPF\u53ef\u4ee5\u7528\u4e8e\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u8fdb\u7a0b\u884c\u4e3a\u76d1\u63a7<\/strong>\uff1a\u901a\u8fc7eBPF\u8ddf\u8e2a\u5bb9\u5668\u5185\u8fdb\u7a0b\u7684\u884c\u4e3a\uff0c\u8bc6\u522b\u6076\u610f\u64cd\u4f5c\uff0c\u9632\u6b62\u5b89\u5168\u6f0f\u6d1e\u7684\u5229\u7528\u3002<\/li>\n\n\n\n\n<li><strong>\u6587\u4ef6\u7cfb\u7edf\u76d1\u63a7<\/strong>\uff1aeBPF\u53ef\u4ee5\u76d1\u63a7\u5bb9\u5668\u5185\u6587\u4ef6\u7cfb\u7edf\u7684\u8bbf\u95ee\u64cd\u4f5c\uff0c\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u6570\u636e\u8bbf\u95ee\u3002<\/li>\n\n\n\n\n<li><strong>\u6743\u9650\u63a7\u5236<\/strong>\uff1a\u5229\u7528eBPF\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u63a7\u5236\uff0c\u9650\u5236\u5bb9\u5668\u5185\u8fdb\u7a0b\u7684\u6743\u9650\u8303\u56f4\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>4. \u5bb9\u5668\u7f16\u6392\u4e0e\u8c03\u5ea6<\/h4>\n\n\n\n\n<p>\u5728Kubernetes\u7b49\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\u4e2d\uff0ceBPF\u53ef\u4ee5\u7528\u4e8e\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u8d44\u6e90\u8c03\u5ea6\u4f18\u5316<\/strong>\uff1a\u901a\u8fc7eBPF\u6536\u96c6\u8282\u70b9\u548c\u5bb9\u5668\u7684\u6027\u80fd\u6570\u636e\uff0c\u4f18\u5316\u8d44\u6e90\u5206\u914d\u7b56\u7565\uff0c\u63d0\u9ad8\u8d44\u6e90\u5229\u7528\u7387\u3002<\/li>\n\n\n\n\n<li><strong>\u670d\u52a1\u53d1\u73b0\u4e0e\u8d1f\u8f7d\u5747\u8861<\/strong>\uff1aeBPF\u53ef\u4ee5\u52a8\u6001\u66f4\u65b0\u670d\u52a1\u53d1\u73b0\u4fe1\u606f\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n\n\n\n\n<li><strong>\u6545\u969c\u8bca\u65ad\u4e0e\u6062\u590d<\/strong>\uff1a\u5229\u7528eBPF\u76d1\u63a7\u5bb9\u5668\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5feb\u901f\u8bca\u65ad\u6545\u969c\uff0c\u5b9e\u73b0\u81ea\u52a8\u6062\u590d\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h3>eBPF\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u7684\u4f18\u52bf<\/h3>\n\n\n\n\n<ol>\n\n\n<li><strong>\u7ec6\u7c92\u5ea6\u76d1\u63a7<\/strong>\uff1aeBPF\u53ef\u4ee5\u63d0\u4f9b\u7ec6\u7c92\u5ea6\u7684\u76d1\u63a7\u6570\u636e\uff0c\u5e2e\u52a9\u7ba1\u7406\u5458\u6df1\u5165\u4e86\u89e3\u5bb9\u5668\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/li>\n\n\n\n\n<li><strong>\u52a8\u6001\u8c03\u6574<\/strong>\uff1aeBPF\u7a0b\u5e8f\u53ef\u4ee5\u52a8\u6001\u52a0\u8f7d\u548c\u66f4\u65b0\uff0c\u5b9e\u73b0\u5bf9\u5bb9\u5668\u73af\u5883\u7684\u5b9e\u65f6\u8c03\u6574\u3002<\/li>\n\n\n\n\n<li><strong>\u4f4e\u5f00\u9500<\/strong>\uff1aeBPF\u7a0b\u5e8f\u5728\u5185\u6838\u4e2d\u8fd0\u884c\uff0c\u907f\u514d\u4e86\u989d\u5916\u7684\u6027\u80fd\u5f00\u9500\uff0c\u9002\u5408\u9ad8\u6027\u80fd\u5bb9\u5668\u73af\u5883\u3002<\/li>\n\n\n\n\n<li><strong>\u5b89\u5168\u6027<\/strong>\uff1aeBPF\u7684\u6c99\u7bb1\u673a\u5236\u786e\u4fdd\u4e86\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u4e86\u5bf9\u5185\u6838\u7684\u7834\u574f\u3002<\/li>\n\n\n<\/ol>\n\n\n\n\n<h3>eBPF\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u7684\u6311\u6218<\/h3>\n\n\n\n\n<p>\u5c3d\u7ba1eBPF\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u5177\u6709\u8bf8\u591a\u4f18\u52bf\uff0c\u4f46\u4e5f\u9762\u4e34\u4e00\u4e9b\u6311\u6218\uff1a<\/p>\n\n\n\n\n<ol>\n\n\n<li><strong>\u590d\u6742\u6027<\/strong>\uff1aeBPF\u7a0b\u5e8f\u7684\u7f16\u5199\u548c\u8c03\u8bd5\u76f8\u5bf9\u590d\u6742\uff0c\u5bf9\u5f00\u53d1\u4eba\u5458\u7684\u6280\u672f\u8981\u6c42\u8f83\u9ad8\u3002<\/li>\n\n\n\n\n<li><strong>\u517c\u5bb9\u6027<\/strong>\uff1a\u4e0d\u540c\u7248\u672c\u7684Linux\u5185\u6838\u5bf9eBPF\u7684\u652f\u6301\u7a0b\u5ea6\u4e0d\u540c\uff0c\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/li>\n\n\n\n\n<li><strong>\u6027\u80fd\u5f71\u54cd<\/strong>\uff1a\u867d\u7136eBPF\u7684\u5f00\u9500\u8f83\u4f4e\uff0c\u4f46\u5728\u5927\u89c4\u6a21\u5bb9\u5668\u73af\u5883\u4e2d\uff0c\u4ecd\u9700\u8c28\u614e\u8bc4\u4f30\u5176\u5bf9\u7cfb\u7edf\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n\n<li><strong>\u5de5\u5177\u751f\u6001<\/strong>\uff1aeBPF\u7684\u5de5\u5177\u548c\u5e93\u76f8\u5bf9\u8f83\u5c11\uff0c\u751f\u6001\u7cfb\u7edf\u5c1a\u4e0d\u5b8c\u5584\uff0c\u589e\u52a0\u4e86\u5e94\u7528\u96be\u5ea6\u3002<\/li>\n\n\n<\/ol>\n\n\n\n\n<h3>\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h3>\n\n\n\n\n<p>\u968f\u7740eBPF\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\u548c\u5bb9\u5668\u6280\u672f\u7684\u5e7f\u6cdb\u5e94\u7528\uff0ceBPF\u5728\u5bb9\u5668\u73af\u5883\u4e2d\u7684\u5e94\u7528\u524d\u666f\u5e7f\u9614\u3002\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u5305\u62ec\uff1a<\/p>\n\n\n\n\n<ol>\n\n\n<li><strong>\u6807\u51c6\u5316<\/strong>\uff1aeBPF\u7684\u6807\u51c6\u5316\u5c06\u8fdb\u4e00\u6b65\u63a8\u52a8\u5176\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u7684\u5e94\u7528\uff0c\u63d0\u9ad8\u517c\u5bb9\u6027\u548c\u6613\u7528\u6027\u3002<\/li>\n\n\n\n\n<li><strong>\u5de5\u5177\u94fe\u5b8c\u5584<\/strong>\uff1a\u968f\u7740eBPF\u5de5\u5177\u94fe\u7684\u4e0d\u65ad\u5b8c\u5584\uff0c\u5f00\u53d1\u548c\u4f7f\u7528eBPF\u7a0b\u5e8f\u7684\u95e8\u69db\u5c06\u964d\u4f4e\u3002<\/li>\n\n\n\n\n<li><strong>\u96c6\u6210\u5316<\/strong>\uff1aeBPF\u5c06\u4e0e\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff08\u5982Kubernetes\uff09\u6df1\u5ea6\u96c6\u6210\uff0c\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u529f\u80fd\u3002<\/li>\n\n\n\n\n<li><strong>\u667a\u80fd\u5316<\/strong>\uff1a\u7ed3\u5408\u673a\u5668\u5b66\u4e60\u548c\u4eba\u5de5\u667a\u80fd\u6280\u672f\uff0ceBPF\u5c06\u5b9e\u73b0\u66f4\u667a\u80fd\u7684\u5bb9\u5668\u76d1\u63a7\u548c\u4f18\u5316\u3002<\/li>\n\n\n<\/ol>\n\n\n\n\n<h3>\u5b9e\u8df5\u6848\u4f8b<\/h3>\n\n\n\n\n<h4>1. Cilium<\/h4>\n\n\n\n\n<p>Cilium\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u5bb9\u5668\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u7f51\u7edc\u76d1\u63a7\u548c\u5b89\u5168\u529f\u80fd\u3002Cilium\u5229\u7528eBPF\u5b9e\u73b0\u4e86\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u900f\u660e\u7f51\u7edc\u52a0\u5bc6<\/strong>\uff1a\u901a\u8fc7eBPF\u7a0b\u5e8f\uff0cCilium\u53ef\u4ee5\u5728\u5185\u6838\u5c42\u9762\u5b9e\u73b0\u900f\u660e\u7f51\u7edc\u52a0\u5bc6\uff0c\u4fdd\u969c\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n\n<li><strong>\u7ec6\u7c92\u5ea6\u7f51\u7edc\u7b56\u7565<\/strong>\uff1aCilium\u652f\u6301\u57fa\u4e8e\u6807\u7b7e\u7684\u7ec6\u7c92\u5ea6\u7f51\u7edc\u7b56\u7565\uff0c\u7b80\u5316\u4e86\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\u7684\u914d\u7f6e\u3002<\/li>\n\n\n\n\n<li><strong>\u9ad8\u6027\u80fd\u76d1\u63a7<\/strong>\uff1aCilium\u901a\u8fc7eBPF\u5b9e\u65f6\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf\uff0c\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6027\u80fd\u6570\u636e\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>2. Pixie<\/h4>\n\n\n\n\n<p>Pixie\u662f\u4e00\u4e2a\u57fa\u4e8eeBPF\u7684\u5bb9\u5668\u76d1\u63a7\u5de5\u5177\uff0c\u80fd\u591f\u81ea\u52a8\u6536\u96c6\u548c\u5206\u6790\u5bb9\u5668\u73af\u5883\u7684\u6027\u80fd\u6570\u636e\u3002Pixie\u7684\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u65e0\u4fb5\u5165\u6027<\/strong>\uff1aPixie\u901a\u8fc7eBPF\u81ea\u52a8\u6536\u96c6\u6570\u636e\uff0c\u65e0\u9700\u4fee\u6539\u5e94\u7528\u4ee3\u7801\u3002<\/li>\n\n\n\n\n<li><strong>\u5b9e\u65f6\u5206\u6790<\/strong>\uff1aPixie\u63d0\u4f9b\u4e86\u5b9e\u65f6\u7684\u6027\u80fd\u5206\u6790\u529f\u80fd\uff0c\u5e2e\u52a9\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3002<\/li>\n\n\n\n\n<li><strong>\u53ef\u89c6\u5316\u754c\u9762<\/strong>\uff1aPixie\u63d0\u4f9b\u4e86\u76f4\u89c2\u7684\u53ef\u89c6\u5316\u754c\u9762\uff0c\u65b9\u4fbf\u7ba1\u7406\u5458\u67e5\u770b\u548c\u5206\u6790\u6570\u636e\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h3>\u603b\u7ed3<\/h3>\n\n\n\n\n<p>eBPF\u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u5185\u6838\u6280\u672f\uff0c\u5728\u5bb9\u5668\u73af\u5883\u4e2d\u5c55\u73b0\u51fa\u4e86\u5de8\u5927\u7684\u6f5c\u529b\u3002\u901a\u8fc7eBPF\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u7f51\u7edc\u76d1\u63a7\u3001\u6027\u80fd\u4f18\u5316\u548c\u8fd0\u884c\u65f6\u5b89\u5168\uff0c\u63d0\u5347\u5bb9\u5668\u73af\u5883\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5c3d\u7ba1\u9762\u4e34\u4e00\u4e9b\u6311\u6218\uff0c\u4f46\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u751f\u6001\u7684\u5b8c\u5584\uff0ceBPF\u5728\u5bb9\u5668\u6280\u672f\u4e2d\u7684\u5e94\u7528\u524d\u666f\u5c06\u66f4\u52a0\u5e7f\u9614\u3002\u672a\u6765\uff0ceBPF\u5c06\u4e0e\u5bb9\u5668\u6280\u672f\u6df1\u5ea6\u878d\u5408\uff0c\u6210\u4e3a\u6784\u5efa\u9ad8\u6548\u3001\u5b89\u5168\u5bb9\u5668\u73af\u5883\u7684\u91cd\u8981\u6280\u672f\u624b\u6bb5\u3002<\/p>\n\n\n]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\t\t\t\t<![CDATA[]]>\t\t<\/p>\n","protected":false},"author":5,"featured_media":20477,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-29038","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\/29038","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=29038"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/29038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/20477"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=29038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=29038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=29038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}