On (11/02/17 15:11), Laurent Dufour wrote: > On 26/10/2017 10:14, kemi wrote: > > Some regression is found by LKP-tools(linux kernel performance) on this patch series > > tested on Intel 2s/4s Skylake platform. > > The regression result is sorted by the metric will-it-scale.per_process_ops. > > Hi Kemi, > > Thanks for reporting this, I'll try to address it by turning some features > of the SPF path off when the process is monothreaded. make them madvice()-able? not all multi-threaded apps will necessarily benefit of SPF. right? just an idea. -ss -- 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>