Maybe this kernel is scheduling a hyper-thread CPU even when a "regular" CPU is available. This would cause thread performance to go down about 50%. This would not account for the variance in measured CPU time.
-- erratic thread scheduling, kernel 2.6.31 https://bugs.launchpad.net/bugs/459628 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
