On Tue, Oct 21, 2014 at 06:23:40PM +0200, Ingo Molnar wrote: > > * Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: > > > My Ivy Bridge EP (2*10*2) has a ~58% improvement in pagefault throughput: > > > > PRE: > > 149,441,555 page-faults ( +- 1.25% ) > > > > POST: > > 236,442,626 page-faults ( +- 0.08% ) > > > My Ivy Bridge EX (4*15*2) has a ~78% improvement in pagefault throughput: > > > > PRE: > > 105,789,078 page-faults ( +- 2.24% ) > > > > POST: > > 187,751,767 page-faults ( +- 2.24% ) > > I guess the 'PRE' and 'POST' numbers should be flipped around? I think it's faults per second. It would be interesting to see if the patchset affects non-condended case. Like a one-threaded workload. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>