PerformanceToolHost Microsoft 1.0 Host tool windows for Html based WebApp performance diagnostic tools 1033 Ultimate Premium Pro true true Visual Studio MPF Microsoft.VisualStudio.WebClient.Diagnostics.PerformanceToolHost.dll Microsoft.VisualStudio.WebClient.Diagnostics.PerformanceToolHost.pkgdef JavaScriptMemoryAnalyzer.hub.xml JavaScriptVisualProfiler.hub.xml