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lilachtes
Beginner
41 Views

My program stop functioning after attaching

Hi,

I'm trying to use Vtune and attach to my program.
My problem is that after attaching my program is not working as it should. Mainly, the process stop working a little bit after atching and not getting to my part of the code.
other people managed to work with Vtune but they use a different flow then mine.
do you know why this could happend? or maybe how can i find the last thing that happen before the program stops?

Thanks in advance
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1 Reply
Peter_W_Intel
Employee
41 Views

Hi,

Are you working on Windows* or Linux* environment?

If you work on Linux* OS - when you choose the target as "Attaching to a Process", the tool enables you to focus your performance analysis on a specific process if you are running the event-based sampling data collection only.

On Windows* environment, both User-mode sampling (Hotspots Analysis / Concurrency Analysis / LocksAndWaits Analysis) and event-based samplingcan be supported.

If this is program specific issue, please submit a ticket to https://premier.intel.com with your application.

Regards, Peter
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