I have a shiny new Mac Pro and am chasing some bugs in parallel
applications that may have to do with things like cache flushing,
memory barriers and OSAtomicwhatever. I recall from somewhere, I
think, that there is an mechanism somewhere, selectively to disable
processor cores (or
Install the CHUD tools, and the in /Developers/Extra/PreferencePanes
you can find the processor pref pane that do what you want.
I remeber there is also some CHUD header that allow you to do it
programatically, but don't remeber where.
Le 6 mars 08 à 19:12, Jay Reynolds Freeman a écrit :
On 3/6/08 10:12 AM, Jay Reynolds Freeman said:
I have a shiny new Mac Pro and am chasing some bugs in parallel
applications that may have to do with things like cache flushing,
memory barriers and OSAtomicwhatever. I recall from somewhere, I
think, that there is an mechanism somewhere,