Hi, Daniel Egger <de@xxxxxxxxxx> writes: >>> What is strange though, is that it only seems two use one CPU >>> for both threads; maybe a stupid gthread implementation? Since gthread is just a very thin wrapper around pthreads, that would mean that it's a stupid pthread implementation. To me this looks like the kernel believes that it would be better to keep the threads local than to move one to the other CPU. I wonder if perhaps the kernel is right and using two CPUs would actually cause more overhead than it's worth? Sven
