https://community.intel.com/t5/Analyzers/clockticks/m-p/857098#M3232 <DIV style="margin:0px;"></DIV> I don't see your .jpg files; I guess you used some strange Windows version-dependent scheme to attempt to attach them.<BR />VTune is not making a judgment when it places functions in the hot spot list; it collects all functions with 1 or more samples. If the function was hit only once during your sampling session, and the run was long enough (1000 times your sample-after value), this is not a hot spot. You certainly couldn't expect tuning advice for a function which doesn't have hundreds of samples.<BR /> Sun, 12 Jul 2009 13:45:31 GMT TimP 2009-07-12T13:45:31Z https://community.intel.com/t5/Analyzers/clockticks/m-p/857097#M3231 After applying the steps defined to make performance analysis on .Net Application,I reached the hotspots, we find hotspot on a function called <STRONG>ShowListView</STRONG> , On pressing the function to reach the code we find the clockticks = 1 and The Tuning Assistant doesn't support us with solution,<BR />We want to know how the clockticks = 1 and the system refers that there is a hotspot !!<BR />Also if there is a hotspot how we can resolve while Tuning Assistant doesn't support Us <BR />What is the situation in case of don't find hotspots ?<BR />Please find the following image for more declaration:<BR /><BR />1.<BR /><IMG src="C:\Documents and Settings\mona.abdelnaser\My Documents\My Pictures\intel1.jpg" /><BR /><BR />2.<BR /><IMG src="C:\Documents and Settings\mona.abdelnaser\My Documents\My Pictures\intel2.jpg" /><BR />3.<BR /><IMG src="C:\Documents and Settings\mona.abdelnaser\My Documents\My Pictures\intel2.jpg" /><BR />4.<BR /><IMG src="C:\Documents and Settings\mona.abdelnaser\My Documents\My Pictures\intel4.jpg" /><BR />5.<BR /><IMG src="C:\Documents and Settings\mona.abdelnaser\My Documents\My Pictures\intel5.jpg" /> Sun, 12 Jul 2009 13:05:43 GMT https://community.intel.com/t5/Analyzers/clockticks/m-p/857097#M3231 Mona_Ezz 2009-07-12T13:05:43Z https://community.intel.com/t5/Analyzers/clockticks/m-p/857098#M3232 <DIV style="margin:0px;"></DIV> I don't see your .jpg files; I guess you used some strange Windows version-dependent scheme to attempt to attach them.<BR />VTune is not making a judgment when it places functions in the hot spot list; it collects all functions with 1 or more samples. If the function was hit only once during your sampling session, and the run was long enough (1000 times your sample-after value), this is not a hot spot. You certainly couldn't expect tuning advice for a function which doesn't have hundreds of samples.<BR /> Sun, 12 Jul 2009 13:45:31 GMT https://community.intel.com/t5/Analyzers/clockticks/m-p/857098#M3232 TimP 2009-07-12T13:45:31Z