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.NET Forum / .NET Framework / CLR / October 2004CLR queries
Dear All, We have a client application that takes 15 secs to launch after the machine has been rebooted...now if I close the application and start again it takes 6 secs...what is the mystery? Does this mean: 1. That 9 secs is CLR starting time? 2. OR it is the GAC loading of .net framework dlls? Is there some other method than NGen where I can load my dlls in memory so that they can be shared across application domains...putting dlls in GAC ensures sharing but each time I open an Application does it compile the dll according to Application domain? I tired to check this via PerfMon .NET CLR Loading .NET CLR Loading(_Global_)\Current appdomains" .NET CLR Loading(_Global_)\Current Classes Loaded" .NET CLR Loading(_Global_)\Total Classes Loaded" .NET CLR Loading(_Global_)\Current appdomains" But could not find a key that says the assembly has been loaded twice... How can I pin assemblies so that they can be compiled in memory and shared across application domains... Please help... TALIA Many Regards Jack I think you're just seeing the result of the second run having cache-hit success with data that is now in the page cache. The first time the application is run everything has to be loaded from disk. Regards Richard Blewett - DevelopMentor http://staff.develop.com/richardb/weblog Dear All, We have a client application that takes 15 secs to launch after the machine has been rebooted...now if I close the application and start again it takes 6 secs...what is the mystery? Does this mean: 1. That 9 secs is CLR starting time? 2. OR it is the GAC loading of .net framework dlls? Thanks Richard, How do I cache my assemblies everytime my client restarts his machine? I cannot use NGen as it requires Admin rights... What is getting cached? My assemblies or .net assemblies? Just doing assembly.Load("myassembly.dll") does not compile the assembly...right? How do I trigger compiling of my assembly programatically? Please help... TALIA Many Regards Jack A profiler might help you see where the time is going. You seem to be assuming it's all JIT and maybe assembly loading, but are you sure?  SignaturePhil Wilson [Microsoft MVP-Windows Installer] > Dear All, > We have a client application that takes 15 secs to launch after the [quoted text clipped - 26 lines] > Many Regards > Jack
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