Slow Performance oneAPI Compilers 2022.3 on Linux

[Bernasek__Franz]

Hi,

great Problem, the Performance of the oneAPI 2022.3 Compilers very slow

look on attachment PDF

[NoorjahanSk_Intel]

Hi,

Thanks for reaching out to us.

We see that you are trying SciMark 4.0 version, but we are unable to download that version.

We tried from the below link to download SciMark 4.0 version.

https://math.nist.gov/scimark2/download_c.html

If this is not an appropriate link please refer us to a proper link to download that version(SciMark 4.0) or you can attach the zip file directly here.

Thanks & Regards,

Noorjahan.

[Bernasek__Franz]

Hi,

i have for You attach the scimark4 Zip File

i have also the tested with the gcc Version 13 its faster  then oneAPI icx,dpcpp

[NoorjahanSk_Intel]

Hi,

Thanks for providing the details.

Could you please try removing the "-funroll-all-loops" compiler option as there will be a performance impact with this option and let us know if you still face any issues?

Thanks & Regards

Noorjahan.

[Bernasek__Franz]

Hi,

sorry for the late answer, i am back from vaction

i have remove the option -funroll-all-loops, but the Situation ( Result) is the same as before

best regards

Franz

[NoorjahanSk_Intel]

Hi,

We haven't heard back from you. Could you please provide an update on your issue?

Thanks & Regards,

Noorjahan.

[NoorjahanSk_Intel]

Hi,

I have not heard back from you, so I will close this inquiry now. If you need further assistance, please post a new question.

Thanks & Regards,

Noorjahan.