[Bug 52968] New: CPU BoostTester manages to run only on real cores in Windows, but not with wine
WineHQ Bugzilla
wine-bugs at winehq.org
Fri May 6 12:04:55 CDT 2022
https://bugs.winehq.org/show_bug.cgi?id=52968
Bug ID: 52968
Summary: CPU BoostTester manages to run only on real cores in
Windows, but not with wine
Product: Wine
Version: 7.7
Hardware: x86-64
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: -unknown
Assignee: wine-bugs at winehq.org
Reporter: christian.frank at gmx.de
Distribution: ---
Hi,
the following tiny porgram is used to test the boost capability of cpus.
It detects real cores and only tests those, not the smt siblings.
On windows it manages to run on the real cores only.
On Linux it runs on the cores 0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30
I am using a 5950x.
The real cores are 0-15. The siblings ar 16-31.
0+16 is a pair, 1+17, 2+18 etc..
So instead of testing the 16 real cores, it is testing only 8 + siblings.
The software is availible here, including source.
I don't know if the software is doing some strange things to detect the real
cores or if the issue is on the wine side.
As the source is just a handful of c++ code, someone with experience might take
a look and judge where the problem is, wine or the program.
Here is the link:
https://github.com/jedi95/BoostTester
Many thx !
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