Re: [PATCH v12 00/31] Speculative page faults

2019-06-20 Thread Haiyan Song
will-it-scale.page_fault2.per_thread_ops2653260.7 -10% 2385165.8 will-it-scale.page_fault3.per_thread_ops4436330.1 -12.4% 3886734.2 Thanks, Haiyan Song On Fri, Jun 14, 2019 at 10:44:47AM +0200, Laurent Dufour wrote: > Le 14/06/2019 à 10:37, Laurent Dufour a éc

Re: [PATCH v12 00/31] Speculative page faults

2019-06-06 Thread Haiyan Song
-18.6%53023 ±2% will-it-scale.page_fault2.per_thread_ops38164 -12.0%33565 Best regards, Haiyan Song On Tue, Apr 16, 2019 at 03:44:51PM +0200, Laurent Dufour wrote: > This is a port on kernel 5.1 of the work done by Peter Zijlstra to handle > page fault w

Re: [PATCH v11 00/26] Speculative page faults

2018-05-28 Thread Haiyan Song
Hi Laurent, Yes, these tests are done on V9 patch. Best regards, Haiyan Song On Mon, May 28, 2018 at 09:51:34AM +0200, Laurent Dufour wrote: > On 28/05/2018 07:23, Song, HaiyanX wrote: > > > > Some regression and improvements is found by LKP-tools(linux kernel > > per