Andrew, You wrote: > Thank you for doing this, and for bisecting the performance losses over > time (I fixed the vnode regression you found BTW).
Thank you for the fix and the other performance improvements! > There are two options enabled in -current that spoil performance on multi > processor machines: DIAGNOSTIC and acpicpu. I'm guessing that you had both > enabled during your test runs. Yes, my tests so far have all been using unmodified GENERIC kernels. > We ship releases without DIAGNOSTIC, and acpicpu really needs to be > fixed. I will rerun the 24-core tests with these disabled for comparison. -- Andreas Gustafsson, [email protected]
