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Manish_K_
Beginner
77 Views

GPU profiling infor is incomplete

Hi,

 

I am using the INtel Vtune 2013 version and whenever I do the profiling for Advanced hotspots with Trace the OPENCL kernels option enabled.

Attached is the screenshot for my GPU profiling. It doesn't show the info about EU array, sampler etc. Like shown in 

https://software.intel.com/en-us/articles/intel-vtune-amplifier-xe-getting-started-with-opencl-perfo...

Also,

my intel software manager says my intel vtune product software services has expired.

I am not able to differentiate if it is a licence issue or any other related to drivers etc. Though I have the latest drivers in my machine

intel CoreTM i7-4770 CPU @3.4 GHz

INtel HD Graphics 4600.

 

 

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4 Replies
Alexandr_K_Intel
Employee
77 Views

Hi,

  I see you are using some custom analysis. Did not you forget to enable Processor Graphics events collection (see attached screenshot)?custom_0.png

Manish_K_
Beginner
77 Views

Hi ALexandr,

I enabled this option before starting the profiling. I think the Graphics Tab in the attached screenshot is visible only if we enable this option.Right?

Alexandr_K_Intel
Employee
77 Views

Hi,

Could you please share collected result with me? (Hint: right click on the result to get the link to the path to it

copy_path_0.png

David_A_Intel1
Employee
77 Views

Also, I see that you are using version 2013.  It probably makes the most sense for you to update to the latest release, version 2015 Update 4.  Naturally, we have continued to add more and more support for GPU profiling.  You also need to ensure you have the latest video driver.