[Bug 21994] Dual-core not being correctly supported in GTA IV

wine-bugs at winehq.org wine-bugs at winehq.org
Tue Mar 9 13:20:50 CST 2010


Ruslan <b7.10110111 at gmail.com> changed:

           What    |Removed                     |Added
                 CC|                            |b7.10110111 at gmail.com

--- Comment #4 from Ruslan <b7.10110111 at gmail.com>  2010-03-09 13:20:50 ---
> Changing affinity mask to 2 doesn't change usage of second core.

What do you mean "doesn't change usage"? Does it switch usage to second core
from first?
To enable *both* cores you should use mask 3 (binary 0011), not 2 (binary

Anyway, when i set affinity mask to 3, total CPU usage is about 70%, i.e.
second core(HT thread in my case) is not fully utilized. BUT, CPU usage almost
never reaches 100% on Windows too (on the same machine). It's instead about

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