topic Re: VTune: CallGraph functions missing when using Intel C Compi in Analyzers

VTune: CallGraph functions missing when using Intel C Compiler 8.0

danijeldomazet — Wed, 14 Jan 2004 18:52:24 GMT

I am using VTune 6.0 and Intel C Compiler 8.0 (MS Visual Studio 6.0, Win XP). Why can't I see all functions in VTune's Call Graph? Many functions are missing, some are shown with TotalTime=0... When I compile program with Microsoft's C compiler all functions are there, everything always works fine. I have set all Visual Studio Project/Settings like the VTune User's Manual says.

Please help.

Re: VTune: CallGraph functions missing when using Intel C Compi

bnshah — Tue, 20 Jan 2004 02:17:10 GMT

This could be because the compiler is inlining the functions. What optimization settings are you setting when you use the Intel compiler?

Re: VTune: CallGraph functions missing when using Intel C Compi

danijeldomazet — Tue, 20 Jan 2004 02:34:01 GMT

Yes, you were right, I have excluded inlining (Ob0) and it works fine. I also had to exclude /fast option since it probably includes inlining as an option. Helped me very much, thanx.