Some tests hang/slow down significantly when running with portBLAS

[toxicscum]

It was found that some tests hang/slow down significantly when running with portBLAS. Tested on Intel CPU/GPU, NVIDIA GPU
with DPC++ compiler from oneAPI Base Toolkit 2023.2 and opensource implementation https://github.com/intel/llvm.
intel_cpu_dpcpp_rhel9.txt
intel_gpu_dpcpp_ubuntu22.txt
nvidia_gpu_dpcpp_ubuntu22.txt

Could someone please check?

[muhammad-tanvir-1211]

Hi @toxicscum,
Thank you for creating the issue here. We are currently looking at the portblas tests hanging through oneMKL. So far, we have not been able to recreate the hangs on any of the GPU devices that we are testing on locally. There seems to be some tests taking longer to execute on CPU but almost all of them require GEMM in some capacity, so we are investigating those now. Could you please share the command you use to build portblas backend in oneMKL for all the above devices? Thanks.