topic Re: Vtune call graph problem in Analyzers

Vtune call graph problem

sandeep_prasad — Thu, 13 Nov 2008 03:39:06 GMT

Hi,

I am not able to create call graph profile for my application as a function in one of theinstrumented libraries is dumping core but the uninstrumented lib works fine. I was wondering if I can configure vtune to not instrument aparticular library ?

Thanks,

Re: Vtune call graph problem

Thomas_W_Intel — Fri, 14 Nov 2008 06:45:40 GMT

Sandeep,

Yes, you can tell VTune to instrument only a subset. Run your call-graph. It should instrument all modules according to the default settings. Afterwards, right-click on the activity and select "modify collectors". After you have selected if you want to modify a copy or the original activity, you will get a list of the modules and the instrumentation level. You can either select "minimal", if you do not want any instrumentation at all, or you can select "custom" and even choose the individual functions that should be instrumented.

Kind regards

Thomas

Re: Vtune call graph problem

Peter_W_Intel — Sat, 15 Nov 2008 18:58:48 GMT

Disabling instrumentation on problematical libraries is OKto continually work on the problem. Visit http://premier.intel,com to submit an issue with problematical libraries to get bug fix in future release.

BTW, ensure that you are using latest product v9.1 now before submit the issue(s).