Starting November 2, 2015, dotTrace is only available as part of ReSharper Ultimate.
dotTrace 5.5
Released: Aug 23, 2013
5.5 中的更新
Refined Overview page - You can now see all the significant information about your application performance and session parameters at one screen.
Visual Studio 2012 integration - You can launch profiling sessions from within Visual Studio 2012 and navigate from a snapshot to the corresponding source code.
Windows Store - Profile Windows Store applications including Windows Store test projects.
Subsystems - Discover your code bottlenecks faster without digging into call-stacks. With Subsystems view you get a quick overview of where a possible bottleneck may originate.