blocks|key|139908|text|如果您有足够好的Visual+Studio+(Professional?)版本，您可以在Analyze菜单中找到性能向导。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|139909|它测量了使用的每种方法所花费的时间，并且统计数据为您提供了关于可能的瓶颈的良好概述。|139910|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

You find the Performance Wizard in the Analyze menu, if you have a sufficiently good version of Visual Studio (Professional?).

It measures the time spend in each method that is used and the statistics give you a good overview over possible bottlenecks.

blocks|key|4646626|text|Visual+Studio包含许多优秀的内置分析工具，还有许多其他工具可以作为插件使用(也是免费的)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4646627|http://msdn.microsoft.com/en-us/library/ms182372.aspx这个MSDN资源可能是一个很好的起点。|offset|length|4646628|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/ms182372.aspx^0|0|0|1H|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

Visual Studio contains a lot of good built-in tools for profiling, and many others are available as plugins (also free).

<a href="http://msdn.microsoft.com/en-us/library/ms182372.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/ms182372.aspx</a>
This MSDN resource could be a good starting point.

blocks|key|4646798|text|Visual+Studio以毫秒为单位显示每一行的执行时间，或者在调试会话期间使用Run+To+Click时显示，这可以提供语句执行时间的一些粗略概念：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4646799|​|4646800|📷|atomic|4646801|4646802|对于简单的测量，Stopwatch类也是一个很方便的选择。|4646803|对于更高级的场景，Visual+Studio+Analyze+CPU+usage+without+debugging+in+the+Performance+Profiler中有一个内置的分析器。|4646804|对于精确的性能测量，有一个优秀而强大的工具BenchmarkDotNet。|4646805|entityMap|0|LINK|mutability|MUTABLE|url|https://blogs.msdn.microsoft.com/visualstudioalm/2017/03/07/run-to-click-debugging-in-visual-studio-2017/|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/04e02558c2b0b7f23888f87bf6ac3695.gif|imageAlt|2|http://msdn.microsoft.com/en-us/library/system.diagnostics.stopwatch%2528v=vs.110%2529.aspx|3|https://docs.microsoft.com/en-us/visualstudio/profiling/cpu-usage?view=vs-2019|4|https://benchmarkdotnet.org/^0|15|C|0|0|0|0|1|1|0|0|8|9|2|0|N|1R|3|0|L|F|4|0^^$0|@$1|2|3|4|5|6|7|19|8|@]|9|@$A|1A|B|1B|1|1C]]|C|$]]|$1|D|3|E|5|6|7|1D|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|1E|8|@]|9|@$A|1F|B|1G|1|1H]]|C|$]]|$1|I|3|E|5|6|7|1I|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|1J|8|@]|9|@$A|1K|B|1L|1|1M]]|C|$]]|$1|L|3|M|5|6|7|1N|8|@]|9|@$A|1O|B|1P|1|1Q]]|C|$]]|$1|N|3|O|5|6|7|1R|8|@]|9|@$A|1S|B|1T|1|1U]]|C|$]]|$1|P|3|-4|5|6|7|1V|8|@]|9|@]|C|$]]]|Q|$R|$5|S|T|U|C|$V|W]]|X|$5|Y|T|Z|C|$10|11|12|-4]]|13|$5|S|T|U|C|$V|14]]|15|$5|S|T|U|C|$V|16]]|17|$5|S|T|U|C|$V|18]]]]

Visual Studio shows execution time in milliseconds for each line or when <a href="https://blogs.msdn.microsoft.com/visualstudioalm/2017/03/07/run-to-click-debugging-in-visual-studio-2017/" rel="nofollow noreferrer">Run To Click</a> is used during debugging session, which can give some rough idea of the statement execution time:
<a href="https://i.stack.imgur.com/XHdnb.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XHdnb.gif" alt="" /></a>
For simple measurements <a href="http://msdn.microsoft.com/en-us/library/system.diagnostics.stopwatch%28v=vs.110%29.aspx" rel="nofollow noreferrer">Stopwatch</a> class can be a handy option too.
For more advanced scenarios there is a built-in profiler in Visual Studio <a href="https://docs.microsoft.com/en-us/visualstudio/profiling/cpu-usage?view=vs-2019" rel="nofollow noreferrer">Analyze CPU usage without debugging in the Performance Profiler</a>.
And for precise performance measurements there is an excellent and powerful tool <a href="https://benchmarkdotnet.org/" rel="nofollow noreferrer">BenchmarkDotNet</a>.

I would like to test how fast does my projects function work. It would be great if there were a possibility to mark slow places of my function as well so I can change my code to increase performance.
I'm using Microsoft Visual Studio 2012 and I know that there is a build-in testing tool but I don't really know where to find it and probably how to use it as well. It would be great if someone could help me with this issue.

How to test functions speed in Visual Studio

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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我想测试一下我的项目工作起来有多快。如果有可能标记我的函数慢的地方，那就太好了，这样我就可以改变我的代码来提高性能。我正在使用Microsoft Visual Studio 2012，我知道有一个内置的测试工具，但我真的不知道在哪里可以找到它，可能也不知道如何使用它。如果有人能帮我解决这个问题，那就太好了。

问如何在Visual Studio中测试函数速度
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