The NuMega True Time profiler lives on in DevPartner Studio by Micro Focus. It provides line and method level detail for .NET apps requiring only PDBs, no source needed (but it helps.) It can discriminate between algorithmically heavy routines versus those with long I/O waits using our proprietary per thread kernel mode timing driver. Version 10.5 ships with new 64-process support on February 4, 2011. Shameless plug: I work on the DevPartner product line. Follow up at http://www.DevPartner.com for news of the 10.5 launch.

免责声明:我是microfocus开发伙伴的产品经理。

我想添加yourkit java和。net profiler，我喜欢它的java，但还没有尝试过。net版本。

不要忘记nProf -一个非常好的免费分析器。

I must bring an amazing tool to your notice which i have used sometime back. AVICode Interceptor Studio. In my previous company we used this wonderful tool to profile the webapplication (This is supposed to be the single largest web application in the world and the largest civilian IT project ever done). The performance team did wonders with the help of this magnificent tool. It is a pain to configure it, but that is a one time activity and i would say it is worth the time. Checkout this page for details.

谢谢, 詹姆斯

如果你正在寻找一些快速，简单，免费的东西，http://code.google.com/p/slimtune/似乎做的很好。

我在一个大型的c#应用程序中发现了很多问题。

通常情况下，问题发生在启动或关机过程中，因为正在加载插件，并且正在创建、销毁、序列化或反序列化大数据结构。它们通常不止一次地被创建和初始化，并且更改处理程序被添加了多次，这进一步加剧了问题。

在这种情况下，程序可能非常缓慢，以至于只有2个样本就足以确定错误的方法/函数/属性调用位点。