Re: performance regression or not?

[Ken Thomases]

On May 23, 2011, at 12:13 PM, <Joerg-Cyril.Hoehle(a)t-systems.com> <Joerg-Cyril.Hoehle(a)t-systems.com> wrote:
> - I'm now wondering whether thread affinity may play a role.
>  Alas, I don't know how to disable one core with Mac OS X 10.5.8

Double-click on /Developer/Extras/PreferencePanes/Processor.prefPane.  That will install it to System Preferences.  Then, you can manipulate the processor cores.

Regards,
Ken