On Wed, 28 Jan 2015 11:00:47 -0800 "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx> wrote: > > > 2. You are letting the rcuc kthreads contend for the worker CPUs. > > > Pin them to housekeeping CPUs. This applies to both the > > > host and the guest rcuc kthreads, but especially to the > > > host rcuc kthreads. > > > > I'd love to be able to do this, but the rcuc threads are CPU-bound > > threads. There's one per CPU and the kernel doesn't allow me to move > > them around. > > Can you build with CONFIG_RCU_BOOST=n? Then you won't have any rcuc > kthreads. Oh, really? I will try this right away! Thanks for your help! -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html