{"id":2048,"date":"2020-08-18T17:26:26","date_gmt":"2020-08-18T09:26:26","guid":{"rendered":"http:\/\/www.u3d8.com\/?p=2048"},"modified":"2020-10-14T09:00:39","modified_gmt":"2020-10-14T01:00:39","slug":"%e5%ae%b9%e5%99%a8%e7%b1%bb%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/www.u3d8.com\/?p=2048","title":{"rendered":"\u5e38\u7528\u6570\u636e\u7ed3\u6784\u6027\u80fd\u6d4b\u8bd5"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img title=\"\u5e38\u7528\u6570\u636e\u7ed3\u6784\u6027\u80fd\u6d4b\u8bd5 - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" alt=\"\u5e38\u7528\u6570\u636e\u7ed3\u6784\u6027\u80fd\u6d4b\u8bd5 - \u7b2c1\u5f20  | u3d8\u6280\u672f\u5206\u4eab\" loading=\"lazy\" width=\"711\" height=\"177\" src=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2020\/08\/QQ\u622a\u56fe20200818164837.jpg\" alt=\"\" class=\"wp-image-2049\" srcset=\"http:\/\/www.u3d8.com\/wp-content\/uploads\/2020\/08\/QQ\u622a\u56fe20200818164837.jpg 711w, http:\/\/www.u3d8.com\/wp-content\/uploads\/2020\/08\/QQ\u622a\u56fe20200818164837-300x75.jpg 300w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>    private void Test()\n    {\n        int times = 100000;\n\n        Profiler.BeginSample(\"TestNativeArray\");\n        NativeArray&lt;Vector3> v1 = new NativeArray&lt;Vector3>(times, Allocator.Persistent);\n        for (int i = 0; i &lt; v1.Length; i++)\n        {\n            v1&#91;i] = Vector3.zero;\n        }\n        v1.Dispose();\n        Profiler.EndSample();\n\n        Profiler.BeginSample(\"TestArray\");\n        Vector3&#91;] v2 = new Vector3&#91;times];\n        for (int i = 0; i &lt; v2.Length; i++)\n        {\n            v2&#91;i] = Vector3.zero;\n        }\n        Profiler.EndSample();\n        \n        Profiler.BeginSample(\"TestList\");\n        List&lt;Vector3> v3 = new List&lt;Vector3>();\n        for (int i = 0; i &lt; times; i++)\n        {\n            v3.Add(Vector3.zero);\n        }\n        Profiler.EndSample();\n        \n        Profiler.BeginSample(\"TestArrayList\");\n        ArrayList v4 = new ArrayList();\n        for (int i = 0; i &lt; times; i++)\n        {\n            v4.Add(Vector3.zero);\n        }\n        Profiler.EndSample();\n        \n        Profiler.BeginSample(\"TestQueue\");\n        Queue&lt;Vector3> v5 = new Queue&lt;Vector3>();\n        for (int i = 0; i &lt; times; i++)\n        {\n            v5.Enqueue(Vector3.zero);\n        }\n        Profiler.EndSample();\n        \n        Profiler.BeginSample(\"TestStack\");\n        Stack&lt;Vector3> v6 = new Stack&lt;Vector3>();\n        for (int i = 0; i &lt; times; i++)\n        {\n            v6.Push(Vector3.zero);\n        }\n        Profiler.EndSample();\n    }<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[252,23,28],"tags":[],"_links":{"self":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2048"}],"collection":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2048"}],"version-history":[{"count":2,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2048\/revisions"}],"predecessor-version":[{"id":2169,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/2048\/revisions\/2169"}],"wp:attachment":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2048"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}