On Sat, 2007-09-08 at 18:08 +1000, Nick Piggin wrote: > On Wednesday 05 September 2007 17:07, Christoph Lameter wrote: > > On Wed, 5 Sep 2007, Zhang, Yanmin wrote: > > > > slub_max_order=3 slub_min_objects=8 > > > > > > I tried this approach. The testing result showed 2.6.23-rc4 is about > > > 2.5% better than 2.6.22. It really resovles the issue. > > > > Note also that the configuration you tried is the way SLUB is configured > > in Andrew's tree. > > It still doesn't sound like it is competitive with SLAB at the same sizes. > What's the problem? Process scheduler and small SLUB per-cpu cache work together to create the tebnch regression.
Pls. see the starting of the thread. -yanmin - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
