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Advisor - estimate data transfer with reuse for a single loop/function

HPCAnalisys
Beginner
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Hi, I'm running the offloading collection analysis, capturing also estimated data transfer with reuse using the command:

advisor --collect=offload --data-transfer=full --project-dir ./advisor_results -- ./source.o

and is suggesting me all the function from my code that could get benefit from GPU offloading.

Is there a way to perform the same analysis, since I'm interested in estimated data transfer with reuse to the GPU and the evaluation of FLOPs, but only for a specific loop/function? I've tried adding

--select=source.cpp:34 

to that command but does not run the analysis only on that loop. Thanks in advance.

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AthiraM_Intel
Moderator
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Hi,

 

Thank you for posting in Intel Community.

 

The issue may be because that particular loop is not offloading on gpu or  that loop is running for negligible time. 

 

In order to debug the issue from our end, could you please share the OS details and the Advisor version you are using?

Also share the exact command you used and reproducer code so that we can try out the same form our end.

 

Thanks

 

 

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AthiraM_Intel
Moderator
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Hi,


We have not heard back from you. Could you please give us an update?



Thanks


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AthiraM_Intel
Moderator
595 Views

Hi,


We have not heard back from you. This thread will no longer be monitored by Intel. If you need further assistance, please post a new question.



Thanks


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