My program stop functioning after attaching

[lilachtes]

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

[Peter_W_Intel]

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