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How to profile multiple process in vtune amplifier using command line ?

Suma_P_
Beginner
1,480 Views

Hi,

My Application is windows application. How to profile the windows application by multiple process in vtune amplifier using command line ?

is it possible to run the profiler on mulitple processes in vtune amplifier command line?

Please help me.

Thanks,

Suma

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Vitaly_S_Intel
Employee
1,480 Views

Can you please clarify your case - is your application a set of processes? Is there any root process that executes other processes?

Do you wish to get the results for all the processes or just a subset of them?

Using command line you can execute amplxe-cl multiple times to attach to several processes, although not all the analysis types support this (e.g. you can do it for "hotspots", but not for "advanced-hotspots"). Use "-target-pid" option to specify a PID to attach. VTune Amplifier can also follow child processes if there is a parent process in your application.

With advanced-hotspots you can also profile the whole system with just a single invocation and then analyze all the interesting processes using a single result.

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