Only E-cores utilized when Matlab is minimized

26 次查看（过去 30 天）
Chris
Chris 2022-6-6
评论： Matthias Klee 2023-11-20
How can I get Matlab to use all cores when Matlab is minimized to taskbar?
My set-up is as follows:
  • R2021b Update 2 (9.11.0.1837725), 64 biy, December 14, 2021
  • Windows 10 Pro, 21H2, ver. 19044.1741, 64-bit
  • 12th Gen Intel i7-12700K
I get the below CPU-utilization in Windows Resource Monitor. Allocated cores are set in Windows Task Manager.
20 cores allocated, Matlab maximized; avg. cpu = 23.5:
20 cores allocated, Matlab minimized; avg. cpu = 10.8 and only the 4 E-cores are used:
16 P-cores allocated, Matlab maximized; avg. cpu = 7.4:
16 P-cores allocated, Matlab minimized; avg. cpu = 7.6:
To utilize all cores, I most have Matlab maximized and visible to the eye. It means I can only run one Matlab session and not use the computer meanwhile.
  3 个评论
显示 1更早的评论
Jan
Jan 2023-1-20
编辑：Jan 2023-1-20
Windows 10 cannot handle the E/P cores as efficiently as Windows 11, as far as I know.
Where does the featuer "visible to the eye" come into play? What happens if you move the Matlab Window out of the monitor? What about reducing the size until the window does not bother anymore?
Chris
Chris 2023-10-5
I was able to work in another program as long as the other program's windows was reduced and Matlab's window was maximised behind it, but only that Matlab session would utilize all cores.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Animesh
Animesh 2023-10-4
Hello Chris,
According to my understanding, you are experiencing performance issues with MATLAB on Windows 10 while using an Intel i7-12700K processor. Since it is recommended to use Windows 11 with 12th Gen Intel Processors, I would suggest upgrading to Windows 11 to resolve most of the CPU performance-related issues.
  2 个评论
Chris
Chris 2023-10-5
Thank you, I will do that. I tried Windows 11 at that time but Matlab crashed after 10-20 hours of computation. The new Intel socket was just released and many motherboard manufacturers had problems with RAM in the early BIOS versions (both Win 10 and 11). So the reasons for unstable system could have been win11, new Intel or new Matlab versions. However, I got it stable with Win 10, but in the Task Manager I hade to untick the E-cores to run multiple Matlab sessions using the P-cores.
Matthias Klee
Matthias Klee 2023-11-20
Hi,
I'm facing the same problem as you. Did you by any chance make the update to win11? And did it fix the problem?
Thanks in advance

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Image Data Workflows 的更多信息

标签

产品


版本

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by