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Hey everyone,
I'm trying to optimize an OpenCL program to run faster on Intel graphics. The only Intel device I have is my laptop with an i5-8350U however, and I'm struggling with profiling kernels.
GPU Compute/Media Hotspots in Characterization mode gives somewhat limited information (it does tell me basic information about the kernel, but no disassembly or line-by-line profiling. Only general GPU stats.)
The GPU Offload analyzer does give me the source code and disassembly, including a mapping between them. But no runtime information or whatever, which would probably also be helpful.
Finally, the GPU Hotspots - Source Analysis mode tells me "GPU software profiling does not support current hardware". Is this a limitation of the current version (VTune 2024.0) and could I get it working by using an older version of VTune, or is this mode just not available whatsoever on my hardware?
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Hi,
Thank you for posting in Intel communities.
To understand your issue better could you please share the below information?
- Attach valid screenshots for our reference.
- Please share the kernel and also OS details (exact distros example: ubuntu, centos, RHEL)
- Please run the below command and attach the log file as well.
sh <oneapi_install_directory>/vtune/latest/bin64/vtune-self-checker.sh
(eg: sh /opt/intel/oneapi/vtune/latest/bin64/vtune-self-checker.sh)
Thanks,
Jaideep
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Gen 9 integrated GPU is no longer supported by latest VTune Profiler, maybe you can try with 2023.2 or old release.

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