On Wed, Oct 15, 2008 at 5:46 PM, Robert Osfield <[EMAIL PROTECTED]> wrote: > > numProcessors = 4 > cpunum=1 > cpunum=2 > cpunum=3 > cpunum=0 > running and setting thread 0x737238 for cpunum=3 > running and setting thread 0x737638 for cpunum=0 > running and setting thread 0x734bf8 for cpunum=1 > running and setting thread 0x736de8 for cpunum=2 > > So all looks correct in terms of num of processors and cpu number > assigned for affinity.
I wonder why OSG assigns threads to cpus by itself and not rely on the operating system. Or at least have a switch to disable this behaviour. Suppose I have 3 cameras and 2 contexts, that could mean 5 threads each with different cpu needs. How does OSG know what threads to put on the same cpu? All I see is a simple round-robin distribution. Am I missing something? Is this affinity possibly just a hint rather than an enforced constraint, so threads might run on other cpus too? -- Csaba _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
