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Why Matlab doesn't use multiple cores on Windows server and on Win 7 does?

2 Ansichten (letzte 30 Tage)
Dear all,
I have encountered an issue, in which, in Windows 7 MATLAB automatically uses all the CPU cores while in Windows Server 2012 it runs only on a single core (very low usage of the CPU). I have all MATLAB packages installed and run the same M-file. Is it normal? Any solutions for the problem?
Thank you in advance

Antworten (1)

Dave Behera
Dave Behera am 4 Apr. 2016
How did you determine that in Win Server 2012, only a single core is being used? Did this affect the performance of your script? I mean, does your .m code run slower in 2012 than in Win 7?
There is a way to force an application to use certain cores by setting a property called 'CPU affinity':
Can you try this?
  2 Kommentare
Arik Yochelis
Arik Yochelis am 2 Mai 2016
Thank you for the suggestion. The problem was and resolved via BIOS setting
Feng Wang
Feng Wang am 2 Jul. 2019
Could you please tell us how did you fix it in BIOS settings? We are experiencing the same problem. Thank you!

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