On Mon, May 20, 2019 at 04:59:14PM -0400, Waiman Long wrote: > On a 2-socket 40-core 80-thread Skylake system, the page_fault1 test of > the will-it-scale benchmark was run with various number of threads. The > number of operations done before reader optimistic spinning patches, > this patch and after this patch were: > > Threads Before rspin Before patch After patch %change > ------- ------------ ------------ ----------- ------- > 20 5541068 5345484 5455667 -3.5%/ +2.1% > 40 10185150 7292313 9219276 -28.5%/+26.4% > 60 8196733 6460517 7181209 -21.2%/+11.2% > 80 9508864 6739559 8107025 -29.1%/+20.3%
'rspin' is patch 12 in this series, right?