topic Re: vtune self-check fails on GPU Compute/Media Hotspots in Analyzers

vtune self-check fails on GPU Compute/Media Hotspots

Chuyuezh — Thu, 08 Jun 2023 08:45:34 GMT

Hi,

I'm running vtune on

OS: ubuntu22.04 vtune: 2023.1.0 CPU: Intel i7-12700H GPU: Intel iris Xe Gen12

When running vtune-self-checker.sh:

root@ubuntu2204:/opt/intel/oneapi/vtune/latest/bin64# ./vtune-self-checker.sh Intel(R) VTune(TM) Profiler Self Check Utility Copyright (C) 2009 Intel Corporation. All rights reserved. Build Number: 625246 HW event-based analysis (counting mode) (Intel driver) Example of analysis types: Performance Snapshot Collection: Ok Finalization: Ok... Report: Ok Instrumentation based analysis check Example of analysis types: Hotspots and Threading with user-mode sampling Collection: Ok Finalization: Ok... Report: Ok HW event-based analysis check (Intel driver) Example of analysis types: Hotspots with HW event-based sampling, HPC Performance Characterization, etc. Collection: Ok Finalization: Ok... vtune: Warning: Cannot locate debugging information for the Linux kernel. Source-level analysis will not be possible. Function-level analysis will be limited to kernel symbol tables. See the Enabling Linux Kernel Analysis topic in the product online help for instructions. Report: Ok HW event-based analysis check (Intel driver) Example of analysis types: Microarchitecture Exploration Collection: Ok Finalization: Ok... vtune: Warning: Cannot locate debugging information for the Linux kernel. Source-level analysis will not be possible. Function-level analysis will be limited to kernel symbol tables. See the Enabling Linux Kernel Analysis topic in the product online help for instructions. Report: Ok HW event-based analysis with uncore events (Intel driver) Example of analysis types: Memory Access Collection: Ok Finalization: Ok... vtune: Warning: The result contains a lot of raw data. Finalization may take a long time to complete. vtune: Warning: Cannot locate debugging information for the Linux kernel. Source-level analysis will not be possible. Function-level analysis will be limited to kernel symbol tables. See the Enabling Linux Kernel Analysis topic in the product online help for instructions. Report: Ok HW event-based analysis with stacks (Intel driver) Example of analysis types: Hotspots with HW event-based sampling and call stacks Collection: Ok Finalization: Ok... vtune: Warning: Cannot locate debugging information for the Linux kernel. Source-level analysis will not be possible. Function-level analysis will be limited to kernel symbol tables. See the Enabling Linux Kernel Analysis topic in the product online help for instructions. Report: Ok HW event-based analysis with context switches (Intel driver) Example of analysis types: Threading with HW event-based sampling Collection: Ok Finalization: Ok... vtune: Warning: Cannot locate debugging information for the Linux kernel. Source-level analysis will not be possible. Function-level analysis will be limited to kernel symbol tables. See the Enabling Linux Kernel Analysis topic in the product online help for instructions. Report: Ok Checking DPC++ application as prerequisite for GPU analyses: Fail Unable to run DPC++ application on GPU connected to this system. If you are using an Intel GPU and want to verify profiling support for DPC++ applications, check these requirements: * Install Intel(R) GPU driver. * Install Intel(R) Level Zero GPU runtime. * Install Intel(R) oneAPI DPC++ Runtime and set the environment. The system is ready to be used for performance analysis with Intel VTune Profiler. Review warnings in the output above to find product limitations, if any. The system is ready for the following analyses: * Performance Snapshot * Hotspots and Threading with user-mode sampling * Hotspots with HW event-based sampling, HPC Performance Characterization, etc. * Microarchitecture Exploration * Memory Access * Hotspots with HW event-based sampling and call stacks * Threading with HW event-based sampling The following analyses have failed on the system: * GPU Compute/Media Hotspots (characterization mode) * GPU Compute/Media Hotspots (source analysis mode) Log location: /tmp/vtune-tmp-root/self-checker-2023.06.08_16.19.44/log.txt

Drivers are already loaded properly:

root@ubuntu2204:/opt/intel/oneapi/vtune/latest/sepdk/src# ./insmod-sep -q pax driver is loaded and owned by group "vtune" with file permissions "660". socperf3 driver is loaded and owned by group "vtune" with file permissions "660". sep5 driver is loaded and owned by group "vtune" with file permissions "660". socwatch2_15 driver is loaded and owned by group "vtune" with file permissions "660". vtsspp driver is loaded and owned by group "vtune" with file permissions "660".

When running vtune-gui:

root@ubuntu2204:/opt/intel/oneapi/vtune/latest/bin64# ./vtune-gui [36953:0608/163730.647467:ERROR:gpu_memory_buffer_support_x11.cc(44)] dri3 extension not supported. [36925:0608/163731.099072:ERROR:cert_verify_proc_builtin.cc(670)] CertVerifyProcBuiltin for 127.0.0.1 failed: ----- Certificate i=0 (CN=ubuntu2204) ----- ERROR: No matching issuer found

No error message on vtune-gui analysis configuration:

The analyzing process always stuck in finalizing result:

Could you please help me fix this issue? I know there are similar posts. But those solutions cannot solve my issue. Thanks in advance.

Re: vtune self-check fails on GPU Compute/Media Hotspots

DiyaN_Intel — Mon, 12 Jun 2023 06:46:26 GMT

Hi,

Thank you for posting in Intel communities.

We were able to reproduce the issue from our end.

In order to access GPU we need to upgrade the kernel version.

In this link , please give all the commands one by one to install all the necessary packages and reboot the system.

After upgrading you can check that the kernel version is updated to 5.19.0-41-generic

The next step is to build and install Intel(R) Metrics Discovery Application Programming Interface.

Please follow all the steps mentioned in this link

Then when you can run the self-checker script file to find out that there is no failed analysis as everything is installed properly in the system and then you will be able to open the vtune-gui and do the necessary analysis.

If you face any issues, please get back to us.

If this resolves your issue, make sure to accept this as a solution. This would help others with similar issues. Thank you!

Regards,

Diya

Re: vtune self-check fails on GPU Compute/Media Hotspots

Chuyuezh — Wed, 14 Jun 2023 02:03:40 GMT

Hi Diya,

Thanks a lot for your solution. I had trouble in upgrading the kernel version, and I'm reinstalling ubuntu. I will get back to you later.

Best,

Chuyue

Re: vtune self-check fails on GPU Compute/Media Hotspots

Chuyuezh — Wed, 14 Jun 2023 06:29:45 GMT

Hi Diya,

I have updated the kernel to 5.19.0-41-generic.

But GPU Compute/Media Hotspots still cannot work.

Other than that, ./insmod-sep -q shows that drivers are not loaded after reboot, which might be the problem. Before I install metrics-discovery and reboot, drivers are loaded. Attached please find the log.

Re: vtune self-check fails on GPU Compute/Media Hotspots

DiyaN_Intel — Thu, 15 Jun 2023 07:07:28 GMT

Hi,

Good day to you.

We can see from the logs that you are using Vtune 2023.0.0, can you update it to the latest one (2023.1.0).

We can also see from the logs that the drivers are not installed properly, could you please load the drivers and run the self-checker logs once again?

If you face any issues, please get back to us.

If this resolves your issue, make sure to accept this as a solution. This would help others with similar issues. Thank you!

Regards,

Diya

Re:vtune self-check fails on GPU Compute/Media Hotspots

DiyaN_Intel — Thu, 22 Jun 2023 05:16:20 GMT

Hi,

Good day to you.

We have not heard back from you.

Is your issue resolved with the above solution?

If this resolves your issue, make sure to accept this as a solution.

This would help others with similar issues. Thank you!

Thanks and Regards,

Diya

Re: Re:vtune self-check fails on GPU Compute/Media Hotspots

Chuyuezh — Mon, 26 Jun 2023 06:33:12 GMT

Hi Diya,

I was out of office last week. Sorry for the late reply.

Thanks for your suggestion. I loaded the drivers:

root@ubuntu2204:/opt/intel/oneapi/vtune/2023.0.0/sepdk/src# ./insmod-sep -q pax driver is loaded and owned by group "vtune" with file permissions "660". socperf3 driver is loaded and owned by group "vtune" with file permissions "660". sep5 driver is loaded and owned by group "vtune" with file permissions "660". socwatch driver is loaded and owned by group "vtune" with file permissions "660". vtsspp driver is loaded and owned by group "vtune" with file permissions "660".

But GPU Compute/Media Hotspots is still not working. Please check log0626.txt attached.

I have used the VTune 2023.1.0 version before, and the results were the same as 2023.0.0. So I downgraded afterwards.

Looking forward to your reply.

Thanks,

Chuyue

Re: vtune self-check fails on GPU Compute/Media Hotspots

DiyaN_Intel — Tue, 27 Jun 2023 08:02:24 GMT

Hi,

Can you please try one more thing and show us the result of what you are getting?

Please give the below command and let us know what output you are getting and share the screenshot. This will help us to debug further.

sycl-ls

Thanks and Regards,

Diya

Re: vtune self-check fails on GPU Compute/Media Hotspots

Chuyuezh — Thu, 29 Jun 2023 09:12:15 GMT

Hi,

I run sycl-ls and it shows no GPU device detected. How to get it fixed?

Thanks a lot.

Chuyue

Re:vtune self-check fails on GPU Compute/Media Hotspots

DiyaN_Intel — Thu, 06 Jul 2023 09:39:34 GMT

Hi,

Good day to you.

Based on our discussion about creating a priority ticket if needed, I am going ahead and closing this case for now.

Please feel free to contact us further if you need any assistance from our side.

Thanks & Regards,

Diya

Re: vtune self-check fails on GPU Compute/Media Hotspots

Xuejun1 — Wed, 19 Jun 2024 06:37:39 GMT

Hi Diya,

I got the same error in windows, with vtune 2024.1.0. And I had also updated the gpu driver. Any suggestions?

Thanks

Xuejun

Re: vtune self-check fails on GPU Compute/Media Hotspots

yuzhang3_intel — Wed, 19 Jun 2024 11:06:32 GMT

Install GPU drivers and computation runtime by following the steps below. If all dependencies are installed, you can get GPU connection information from the output of $sycl-ls

https://dgpu-docs.intel.com/driver/installation.html

Re: vtune self-check fails on GPU Compute/Media Hotspots

Xuejun1 — Wed, 19 Jun 2024 11:13:16 GMT

This issue from Windows, not Linux. Any solution for Windows?

Re: vtune self-check fails on GPU Compute/Media Hotspots

yuzhang3_intel — Wed, 19 Jun 2024 12:29:12 GMT

Install the GPU driver and runtime below, and run the self-check utility then.

https://www.intel.com/content/www/us/en/download/19344/intel-graphics-windows-dch-drivers.html

Re: vtune self-check fails on GPU Compute/Media Hotspots

Xuejun1 — Thu, 20 Jun 2024 04:42:27 GMT

@yuzhang3_intel Installed the driver, get the same error

Checking DPC++ application as prerequisite for GPU analyses: Fail
Unable to run DPC++ application on GPU connected to this system. If you are using an Intel GPU and want to verify profiling support for DPC++ applications, check these requirements:
* Install Intel(R) GPU driver.
* Install Intel(R) Level Zero GPU runtime.
* Install Intel(R) oneAPI DPC++ Runtime and set the environment.

The system is ready to be used for performance analysis with Intel VTune Profiler.
Review warnings in the output above to find product limitations, if any.

The system is ready for the following analyses:
* Performance Snapshot
* Hotspots and Threading with user-mode sampling
* Hotspots with HW event-based sampling, HPC Performance Characterization, etc.
* Microarchitecture Exploration
* Memory Access
* Hotspots with HW event-based sampling and call stacks
* Threading with HW event-based sampling

The following analyses have failed on the system:
* GPU Compute/Media Hotspots (characterization mode)
* GPU Compute/Media Hotspots (source analysis mode)

Re: vtune self-check fails on GPU Compute/Media Hotspots

yuzhang3_intel — Thu, 20 Jun 2024 07:01:36 GMT

Please provide the Windows version, OS build, and CPU information.

Re: vtune self-check fails on GPU Compute/Media Hotspots

Xuejun1 — Thu, 20 Jun 2024 07:08:19 GMT

Re: vtune self-check fails on GPU Compute/Media Hotspots

yuzhang3_intel — Thu, 20 Jun 2024 07:18:08 GMT

Run the binary below and post the output.

C:\Program Files (x86)\Intel\oneAPI\vtune\2024.1\bin64\self_check_apps

Re: vtune self-check fails on GPU Compute/Media Hotspots

Xuejun1 — Fri, 21 Jun 2024 01:27:34 GMT

C:\Program Files (x86)\Intel\oneAPI\vtune\2024.1\bin64\self_check_apps is a folder not a binary.

u mean self_check.py?

Re: vtune self-check fails on GPU Compute/Media Hotspots

yuzhang3_intel — Fri, 21 Jun 2024 01:48:35 GMT

Is there a binary in the self_check_apps folder below? If yes, please run the binary and get the output.

C:\Program Files (x86)\Intel\oneAPI\vtune\latest\bin64\self_check_apps\matrix.dpcpp\matrix.dpcpp.exe