blocks|key|470410|text|1119.19ms是一个实心的第二个，意思是比1+FPS少。对于60+FPS，您不应该使用超过16,666+use。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|470411|用侧写器。(Window+->+Analysis+->+Profiler)它会告诉你什么需要时间。|470412|启用游戏视图中的“统计”。对于pc机，三角形应在600万以下，批次(drawCalls)应小于~4000。这些数字纯粹是用于3D游戏的高端CPU和GPU，但如果你有很大的不同，你应该看看(比如60k批次或20M三角形将是坏的)。GPU实例可以降低DrawCalls。让所有的非移动的东西static在你的场景将是有帮助的。尽可能多地重复使用材料。但最重要的是:侧写。你需要知道你的瓶颈。|CODE|470413|entityMap^0|F|3|N|1|0|0|32|2|3Z|6|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|J]]|D|@]|E|$]]|$1|K|3|-4|5|6|7|X|8|@]|D|@]|E|$]]]|L|$]]

1119.19ms is a solid second meaning you get less than 1 FPS.
For 60 FPS, you should not use more than 16,666ms.
Use the Profiler. (Window -&gt; Analysis -&gt; Profiler) it will tell you what takes up time.
Enable the &quot;Stats&quot; in Game View. For pc, Triangles should be below 6 Million and Batches (drawCalls) should be lower than ~4000 preferably. These numbers are purely for reference on high-end CPU and GPU for a 3D Game, but if you have a BIG difference you should look into that (Like 60k Batches or 20M Triangles would be BAD). GPU Instancing can lower DrawCalls. Making all the non-moving things <code>static</code> in your scene will help as well. Re-Use materials as often as you can. But the most important thing: Profile. You need to know your bottleneck.

blocks|key|3218437|text|应该有smth与您的网格或瓷砖地图，试着关闭这些组件。如果fps引发，请尝试重新创建tilemap/网格。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3218438|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

There should be smth with your grid or tile map, try to turn off those components. If fps raises, try to recreate tilemap/grid

blocks|key|1195976|text|您可以使用简单脚本手动提高性能。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1195977|void+Start()
{
++++//+Make+the+game+run+as+fast+as+possible
++++Application.targetFrameRate+=+300;
}|code-block|syntax|javascript|1195978|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can manually boost performance using simple script
<pre><code>void Start()
{
 // Make the game run as fast as possible
 Application.targetFrameRate = 300;
}
</code></pre>

I have a 2d project that started running extremely slow. I've tried to backtrack what I did but I can't remember what exactly happened that caused this, as it was running perfectly at one point. Here's a screenshot of the profiler:
<a href="https://i.stack.imgur.com/ThaHI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ThaHI.png" alt="enter image description here" /></a>
What I've tried:
<ul>
<li>Updating my GPU to the latest version</li>
<li>Updating Unity to the latest version</li>
<li>Restarting the editor multiple times</li>
<li>Restarting my PC multiple times</li>
<li>Lowered the framerate via custom interaction mode</li>
</ul>
I'm quite new to Unity, and quite frankly I'm very lost right now. I've been Googling this for hours now. Any help is greatly appreciated.
Screenshot of profile in hierarchy view:
<a href="https://i.stack.imgur.com/BQZzd.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BQZzd.png" alt="enter image description here" /></a>

Unity 2d project runs very slow and uses 90+% of CPU

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个2d项目，它开始运行得非常慢。我试图回溯我所做的事情，但我不记得到底是什么导致了这一切，因为它曾经完美地运行过。下面是剖析器的截图：​​我试过的是：将我的GPU更新到最新的versionUpdating统一到最新的versionRestarting编辑器多timesRestarting我的PC多次通过自定义交互...

问统一2d项目运行非常慢，并使用CPU的90+%。
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问统一2d项目运行非常慢，并使用CPU的90+%。
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