{"id":207986,"date":"2025-07-08T15:35:32","date_gmt":"2025-07-08T07:35:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207986\/"},"modified":"2025-07-08T15:35:32","modified_gmt":"2025-07-08T07:35:32","slug":"%e5%b0%86%e5%9b%9e%e6%ba%af%e5%a0%86%e6%a0%88%e6%8b%86%e5%88%86%e4%b8%ba-go-%e4%b8%ad%e7%9a%84%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207986\/","title":{"rendered":"\u5c06\u56de\u6eaf\u5806\u6808\u62c6\u5206\u4e3a go \u4e2d\u7684\u7ed3\u6784"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u5c06\u56de\u6eaf\u5806\u6808\u62c6\u5206\u4e3a go \u4e2d\u7684\u7ed3\u6784<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-27 16:18:43<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5728Golang\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300a\u5c06\u56de\u6eaf\u5806\u6808\u62c6\u5206\u4e3a go \u4e2d\u7684\u7ed3\u6784\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u5bfb\u627e\u4e00\u79cd\u5728 golang \u4e2d\u5199\u5165\u8bb0\u5f55\u56de\u6eaf\u5806\u6808\u7684\u65b9\u6cd5\uff0c\u4f46\u53ea\u6709\u5176\u4e2d\u7684\u4e00\u4e9b\u884c\u3002\u5728\u6211\u770b\u6765\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06\u4ece debug.stack() \u83b7\u5f97\u7684\u7ed3\u679c\u62c6\u5206\u4e3a\u7ed3\u6784\u5207\u7247\u6765\u5b8c\u6210\uff0c\u7136\u540e\u53ef\u4ee5\u8f7b\u677e\u89e3\u6790\u8be5\u7ed3\u6784\u3002<\/p>\n<p>\u8fd9\u5c31\u662f\u6211\u73b0\u5728\u901a\u8fc7\u8c03\u7528\u201cfmt.println(string(debug.stack()))\u201d\u5f97\u5230\u7684\u7ed3\u679c\uff1a<\/p>\n<pre>goroutine 1 [running]:\nruntime\/debug.stack(0xc0000c0050, 0x2, 0x0)\n        \/go\/go1.15rc1\/src\/runtime\/debug\/stack.go:24 +0x9f\nmain.go_logger(0x4cc235, 0x11, 0x4ccf9d, 0x15, 0xc000090101)\n        \/go\/src\/ethernet_monitor\/info.go:30 +0x290\nmain.temp(...)\n        \/go\/src\/ethernet_monitor\/info.go:40\nmain.main()\n        \/go\/src\/ethernet_monitor\/info.go:45 +0x52<\/pre>\n<p>\u8fd9\u5c31\u662f\u6211\u5e0c\u671b\u5b83\u88ab\u5206\u5272\u7684\u65b9\u5f0f\uff0c\u7c7b\u4f3c\u4e8epython\u7684traceback.extract_stack()\u7ed3\u6784\uff1a<\/p>\n<pre>fileName: \/go\/src\/ethernet_monitor\/info.go\nfunction: main.main()\nlineNumber: 45<\/pre>\n<p>\u6240\u4ee5\u95ee\u9898\u662f &#8211; \u5b83\u662f\u5426\u5df2\u7ecf\u4ee5\u67d0\u79cd\u65b9\u5f0f\u5b9e\u73b0\u4e86\uff1f\u6211\u4e0d\u592a\u6709\u4fe1\u5fc3\u7f16\u5199\u81ea\u5df1\u7684\u89e3\u6790\u51fd\u6570\uff0c\u56e0\u4e3a\u6211\u53ef\u80fd\u4f1a\u9519\u8fc7\u4e00\u4e9b\u7279\u5b9a\u7684\u60c5\u51b5\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u60a8\u6700\u597d\u4f7f\u7528 <code>runtime.Callers<\/code> \u6765\u83b7\u53d6\u5404\u4e2a\u9879\u76ee\uff0c\u800c\u4e0d\u662f\u5c1d\u8bd5\u5c06\u5806\u6808\u89e3\u6790\u4e3a\u5b57\u8282\u3002<\/p>\n<p>\u8fd9\u5c31\u662f <code>github.com\/pkg\/errors<\/code> \u5728\u8fd9\u91cc\u6240\u505a\u7684\uff1a\u3002\u60a8\u53ef\u4ee5\u770b\u5230 <code>runtime.Callers<\/code> \u5df2\u7ecf\u80fd\u591f\u8df3\u8fc7\u67d0\u4e9b\u7ea7\u522b\u3002<\/p>\n<p>\u4ece\u6240\u9700\u7684 <code>uintptr<\/code> \u53ef\u4ee5\u770b\u51fa\uff0c\u8fd9\u662f\u76f8\u5f53\u4f4e\u7684\u7ea7\u522b\u3002\u4e0d\u8fc7\uff0c\u60a8\u53ea\u9700\u590d\u5236 <code>callers<\/code> \u51fd\u6570\u53ca\u5176\u4f9d\u8d56\u7684\u6240\u6709\u5185\u5bb9\u5373\u53ef\uff0c\u5e76\u4f7f\u7528 <code>StackTrace<\/code> \u51fd\u6570\u6765\u83b7\u53d6\u66f4\u53ef\u7528\u7684\u5355\u4e2a <code>Frame<\/code>s \u5806\u6808\uff1a<\/p>\n<p>\u7136\u540e\u53ef\u4ee5\u589e\u5f3a\u6846\u67b6\u4ee5\u8fd4\u56de\u51fd\u6570\u540d\u79f0\u3001\u6587\u4ef6\u3001\u884c\u53f7\u7b49\u3002\u5982\u4f55\u63d0\u53d6\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5728 <code>Frame<\/code> \u7684\u4e0d\u540c\u79c1\u6709\u51fd\u6570\u4e2d\u770b\u5230\uff1a<\/p>\n<p>\u6211\u5728\u672c\u5730\u9519\u8bef\u5305\u4e2d\u505a\u4e86\u540c\u6837\u7684\u4e8b\u60c5\uff0c\u4ee5\u4fbf\u80fd\u591f\u8c03\u6574\u5806\u6808\u7684\u6253\u5370\u65b9\u5f0f\u3002\u8fd9\u53ef\u4ee5\u5728 <code>Frame<\/code> \u7684 <code>Format<\/code> \u51fd\u6570\u4e2d\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u4e5f\u8bb8\u4e0d\u662f\u6700\u7b80\u5355\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u8ba9\u60a8\u63a5\u89e6\u5230\u4e00\u4e9b\u4f4e\u7ea7\u7684\u4e1c\u897f\uff0c\u4f46\u6211\u66f4\u559c\u6b22\u5b83\u968f\u65f6\u89e3\u6790\u5df2\u7ecf\u6253\u5370\u7684\u5806\u6808\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5c06\u56de\u6eaf\u5806\u6808\u62c6\u5206\u4e3a go \u4e2d\u7684\u7ed3\u6784\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207986","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207986"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207986\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}