{"id":205584,"date":"2025-06-12T11:23:27","date_gmt":"2025-06-12T03:23:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205584\/"},"modified":"2025-06-12T11:23:27","modified_gmt":"2025-06-12T03:23:27","slug":"golang%e6%a1%86%e6%9e%b6%e7%9a%84%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205584\/","title":{"rendered":"golang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3"},"content":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300agolang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~,Go \u6846\u67b6\u6027\u80fd\u4f18\u5316\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u6280\u5de7\uff1a1. \u7f13\u5b58\u5e38\u7528\u6570\u636e\uff0c\u51cf\u5c11\u8fdc\u7a0b\u8d44\u6e90\u8c03\u7528\u6b21\u6570\uff1b2. \u4f7f\u7528\u5e76\u884c\u5904\u7406\uff0c\u901a\u8fc7 Goroutine \u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff1b3. \u5229\u7528 Profiling \u5de5\u5177\u5206\u6790\u4ee3\u7801\u6027\u80fd\u74f6\u9888\uff0c\u8bc6\u522b\u9700\u8981\u4f18\u5316\u7684\u70ed\u70b9\u4ee3\u7801\u3002\u8fd9\u4e9b\u6280\u5de7\u901a\u8fc7\u51cf\u5c11\u5ef6\u8fdf\u3001\u63d0\u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\uff0c\u663e\u8457\u63d0\u5347\u4e86 Go \u6846\u67b6\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u6539\u5584\u4e86\u6574\u4f53\u7528\u6237\u4f53\u9a8c\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729927229671c983dc7843.jpg\" class=\"aligncenter\">,<br \/>\n<strong>Go \u6846\u67b6\u6027\u80fd\u4f18\u5316\u8be6\u89e3<\/strong>,<br \/>\n<strong>\u4f18\u5316\u6280\u5de7<\/strong>,<br \/>\n<strong>1. \u7f13\u5b58\u5e38\u7528\u6570\u636e<\/strong>,\u4f7f\u7528\u5185\u5b58\u4e2d\u7f13\u5b58\u5b58\u50a8\u7ecf\u5e38\u9700\u8981\u8bbf\u95ee\u7684\u6570\u636e\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u5e93\u6216\u5176\u4ed6\u8fdc\u7a0b\u8d44\u6e90\u7684\u8c03\u7528\u6b21\u6570\u3002<br \/>\n<code>github.com\/go-cache\/cache<\/code> \u662f\u4e00\u4e2a\u6613\u4e8e\u4f7f\u7528\u7684 Go \u7f13\u5b58\u5e93\u3002,<br \/>\n<strong>2. \u4f7f\u7528\u5e76\u884c\u5904\u7406<\/strong>,\u901a\u8fc7\u521b\u5efa Goroutine \u5e76\u884c\u6267\u884c\u4efb\u52a1\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6267\u884c\u901f\u5ea6\u3002<br \/>\n<code>Go<\/code> \u4e2d\u7684<br \/>\n<code>sync.WaitGroup<\/code> \u53ef\u4ee5\u5e2e\u52a9\u534f\u8c03 Goroutine\u3002,<br \/>\n<strong>3. \u5229\u7528 Profiling \u5de5\u5177<\/strong>,\u4f7f\u7528 Profiling \u5de5\u5177\uff0c\u4f8b\u5982<br \/>\n<code>pprof<\/code>\uff0c\u53ef\u4ee5\u5206\u6790\u4ee3\u7801\u7684\u6027\u80fd\u74f6\u9888\u3002\u8fd9\u6709\u52a9\u4e8e\u8bc6\u522b\u9700\u8981\u4f18\u5316\u7684\u70ed\u70b9\u4ee3\u7801\u3002,<br \/>\n<strong>\u5b9e\u8df5\u6848\u4f8b<\/strong>,<br \/>\n<strong>1. \u4f18\u5316\u4e00\u4e2a REST API<\/strong>,\u4f7f\u7528<br \/>\n<code>gin<\/code> \u6846\u67b6\u642d\u5efa\u4e00\u4e2a\u7b80\u5355\u7684 RESTful API\u3002\u901a\u8fc7\u7f13\u5b58\u7ecf\u5e38\u8bbf\u95ee\u7684 API \u67e5\u8be2\u548c\u4f7f\u7528\u5e76\u884c\u5904\u7406\u6765\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\uff0c\u663e\u8457\u63d0\u9ad8\u4e86 API \u7684\u54cd\u5e94\u901f\u5ea6\u3002,<br \/>\n<strong>2. \u4f18\u5316\u4e00\u4e2a Web \u5e94\u7528\u7a0b\u5e8f<\/strong>,\u4f7f\u7528<br \/>\n<code>go-chi<\/code> \u6846\u67b6\u5f00\u53d1\u4e86\u4e00\u4e2a Web \u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4f7f\u7528 GOLANG HTTP \u8def\u7531\u5668\u7b80\u5316\u4e86\u8def\u7531\u5904\u7406\uff0c\u5e76\u4f7f\u7528\u4e86 Gzip \u538b\u7f29\u6765\u51cf\u5c11\u54cd\u5e94\u5927\u5c0f\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002,<br \/>\n<strong>\u7ed3\u8bba<\/strong>,\u901a\u8fc7\u91c7\u7528\u8fd9\u4e9b\u6027\u80fd\u4f18\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8 Go \u6846\u67b6\u7684\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u3002\u901a\u8fc7\u7f13\u5b58\u3001\u5e76\u884c\u5904\u7406\u548c\u5229\u7528 Profiling \u5de5\u5177\uff0c\u53ef\u4ee5\u964d\u4f4e\u5ef6\u8fdf\uff0c\u63d0\u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\uff0c\u5e76\u6539\u5584\u6574\u4f53\u7528\u6237\u4f53\u9a8c\u3002,\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300agolang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~GOLANG\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03GOLANG\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01,\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300agolang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>golang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3<\/span><\/p>\n<h1>golang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3<\/h1>\n<p><span>2024-10-26 15:20:47<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300agolang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n<p>Go \u6846\u67b6\u6027\u80fd\u4f18\u5316\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u6280\u5de7\uff1a1. \u7f13\u5b58\u5e38\u7528\u6570\u636e\uff0c\u51cf\u5c11\u8fdc\u7a0b\u8d44\u6e90\u8c03\u7528\u6b21\u6570\uff1b2. \u4f7f\u7528\u5e76\u884c\u5904\u7406\uff0c\u901a\u8fc7 Goroutine \u5e76\u53d1\u6267\u884c\u4efb\u52a1\uff1b3. \u5229\u7528 Profiling \u5de5\u5177\u5206\u6790\u4ee3\u7801\u6027\u80fd\u74f6\u9888\uff0c\u8bc6\u522b\u9700\u8981\u4f18\u5316\u7684\u70ed\u70b9\u4ee3\u7801\u3002\u8fd9\u4e9b\u6280\u5de7\u901a\u8fc7\u51cf\u5c11\u5ef6\u8fdf\u3001\u63d0\u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\uff0c\u663e\u8457\u63d0\u5347\u4e86 Go \u6846\u67b6\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u6539\u5584\u4e86\u6574\u4f53\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729927229671c983dc7843.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Go \u6846\u67b6\u6027\u80fd\u4f18\u5316\u8be6\u89e3<\/strong><\/p>\n<p><strong>\u4f18\u5316\u6280\u5de7<\/strong><\/p>\n<p><strong>1. \u7f13\u5b58\u5e38\u7528\u6570\u636e<\/strong><\/p>\n<p>\u4f7f\u7528\u5185\u5b58\u4e2d\u7f13\u5b58\u5b58\u50a8\u7ecf\u5e38\u9700\u8981\u8bbf\u95ee\u7684\u6570\u636e\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u5e93\u6216\u5176\u4ed6\u8fdc\u7a0b\u8d44\u6e90\u7684\u8c03\u7528\u6b21\u6570\u3002<code>github.com\/go-cache\/cache<\/code> \u662f\u4e00\u4e2a\u6613\u4e8e\u4f7f\u7528\u7684 Go \u7f13\u5b58\u5e93\u3002<\/p>\n<pre>import (\n    \"github.com\/go-cache\/cache\"\n)\n\nvar myCache = cache.New(cache.NoExpiration, cache.NoExpiration)\n\nfunc GetCachedData(key string) interface{} {\n    if value, exists := myCache.Get(key); exists {\n        return value\n    }\n\n    \/\/ \u4ece\u6570\u636e\u5e93\u52a0\u8f7d\u6570\u636e\u5e76\u8bbe\u7f6e\u7f13\u5b58\n    value := fetchFromDB(key)\n    myCache.Set(key, value, cache.NoExpiration)\n    return value\n}<\/pre>\n<p><strong>2. \u4f7f\u7528\u5e76\u884c\u5904\u7406<\/strong><\/p>\n<p>\u901a\u8fc7\u521b\u5efa Goroutine \u5e76\u884c\u6267\u884c\u4efb\u52a1\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6267\u884c\u901f\u5ea6\u3002<code>Go<\/code> \u4e2d\u7684 <code>sync.WaitGroup<\/code> \u53ef\u4ee5\u5e2e\u52a9\u534f\u8c03 Goroutine\u3002<\/p>\n<pre>var wg sync.WaitGroup\n\nfunc ParallelProcessing(tasks []func()) {\n    for i := range tasks {\n        wg.Add(1)\n        go func(task func()) {\n            defer wg.Done()\n            task()\n        }(tasks[i])\n    }\n    wg.Wait()\n}<\/pre>\n<p><strong>3. \u5229\u7528 Profiling \u5de5\u5177<\/strong><\/p>\n<p>\u4f7f\u7528 Profiling \u5de5\u5177\uff0c\u4f8b\u5982 <code>pprof<\/code>\uff0c\u53ef\u4ee5\u5206\u6790\u4ee3\u7801\u7684\u6027\u80fd\u74f6\u9888\u3002\u8fd9\u6709\u52a9\u4e8e\u8bc6\u522b\u9700\u8981\u4f18\u5316\u7684\u70ed\u70b9\u4ee3\u7801\u3002<\/p>\n<p><strong>\u5b9e\u8df5\u6848\u4f8b<\/strong><\/p>\n<p><strong>1. \u4f18\u5316\u4e00\u4e2a REST API<\/strong><\/p>\n<p>\u4f7f\u7528 <code>gin<\/code> \u6846\u67b6\u642d\u5efa\u4e00\u4e2a\u7b80\u5355\u7684 RESTful API\u3002\u901a\u8fc7\u7f13\u5b58\u7ecf\u5e38\u8bbf\u95ee\u7684 API \u67e5\u8be2\u548c\u4f7f\u7528\u5e76\u884c\u5904\u7406\u6765\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\uff0c\u663e\u8457\u63d0\u9ad8\u4e86 API \u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<p><strong>2. \u4f18\u5316\u4e00\u4e2a Web \u5e94\u7528\u7a0b\u5e8f<\/strong><\/p>\n<p>\u4f7f\u7528 <code>go-chi<\/code> \u6846\u67b6\u5f00\u53d1\u4e86\u4e00\u4e2a Web \u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4f7f\u7528 GOLANG HTTP \u8def\u7531\u5668\u7b80\u5316\u4e86\u8def\u7531\u5904\u7406\uff0c\u5e76\u4f7f\u7528\u4e86 Gzip \u538b\u7f29\u6765\u51cf\u5c11\u54cd\u5e94\u5927\u5c0f\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u901a\u8fc7\u91c7\u7528\u8fd9\u4e9b\u6027\u80fd\u4f18\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8 Go \u6846\u67b6\u7684\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u3002\u901a\u8fc7\u7f13\u5b58\u3001\u5e76\u884c\u5904\u7406\u548c\u5229\u7528 Profiling \u5de5\u5177\uff0c\u53ef\u4ee5\u964d\u4f4e\u5ef6\u8fdf\uff0c\u63d0\u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\uff0c\u5e76\u6539\u5584\u6574\u4f53\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300agolang\u6846\u67b6\u7684\u6027\u80fd\u4f18\u5316\u8be6\u89e3\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~GOLANG\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03GOLANG\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   php\u51fd\u6570\u4ee3\u7801\u5ba1\u67e5\u7684\u6301\u7eed\u4ea4\u4ed8\u7b56\u7565\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Java\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e0e\u5176\u4ed6\u6570\u636e\u5904\u7406\u6280\u672f\u7684\u5bf9\u6bd4\u7814\u7a76\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404&#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-205584","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205584","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=205584"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205584\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}