AutomatedQA AQTime计时和SciTech MemProfiler内存。

蚂蚁分析器。我用过的不多，但我对ANTS并没有什么抱怨。可视化真的很有帮助。

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。

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

如果许可是一个问题，您可以尝试WINDBG进行内存分析