On Mon, Jan 25, 2021 at 12:29:47PM +0800, Li, Aubrey wrote:
> >>> hackbench -l 2560 -g 1 on 8 cores arm64
> >>> v5.11-rc4 : 1.355 (+/- 7.96)
> >>> + sis improvement : 1.923 (+/- 25%)
> >>> + the patch below : 1.332 (+/- 4.95)
> >>>
> >>> hackbench -l 2560 -g 256 on 8 cores arm64
> >>> v5.11-rc4 :
On 2021/1/25 17:04, Mel Gorman wrote:
> On Mon, Jan 25, 2021 at 12:29:47PM +0800, Li, Aubrey wrote:
> hackbench -l 2560 -g 1 on 8 cores arm64
> v5.11-rc4 : 1.355 (+/- 7.96)
> + sis improvement : 1.923 (+/- 25%)
> + the patch below : 1.332 (+/- 4.95)
>
> hackbench -l 2560 -g
On Mon, Jan 25, 2021 at 07:37:55PM +0800, Li, Aubrey wrote:
> > It's interesting that patch 3 would make any difference on x64 given that
> > it's SMT2. The scan depth should have been similar. It's somewhat expected
> > that it will not be a universal win, particularly once the utilisation
> > is
On 2021/1/22 21:22, Vincent Guittot wrote:
> On Fri, 22 Jan 2021 at 11:14, Mel Gorman wrote:
>>
>> On Fri, Jan 22, 2021 at 10:30:52AM +0100, Vincent Guittot wrote:
>>> Hi Mel,
>>>
>>> On Tue, 19 Jan 2021 at 13:02, Mel Gorman
>>> wrote:
On Tue, Jan 19, 2021 at 12:33:04PM +0100, Vincent
On Fri, 22 Jan 2021 at 11:14, Mel Gorman wrote:
>
> On Fri, Jan 22, 2021 at 10:30:52AM +0100, Vincent Guittot wrote:
> > Hi Mel,
> >
> > On Tue, 19 Jan 2021 at 13:02, Mel Gorman
> > wrote:
> > >
> > > On Tue, Jan 19, 2021 at 12:33:04PM +0100, Vincent Guittot wrote:
> > > > On Tue, 19 Jan 2021
On Fri, Jan 22, 2021 at 10:30:52AM +0100, Vincent Guittot wrote:
> Hi Mel,
>
> On Tue, 19 Jan 2021 at 13:02, Mel Gorman wrote:
> >
> > On Tue, Jan 19, 2021 at 12:33:04PM +0100, Vincent Guittot wrote:
> > > On Tue, 19 Jan 2021 at 12:22, Mel Gorman
> > > wrote:
> > > >
> > > > Changelog since v2
Hi Mel,
On Tue, 19 Jan 2021 at 13:02, Mel Gorman wrote:
>
> On Tue, Jan 19, 2021 at 12:33:04PM +0100, Vincent Guittot wrote:
> > On Tue, 19 Jan 2021 at 12:22, Mel Gorman
> > wrote:
> > >
> > > Changelog since v2
> > > o Remove unnecessary parameters
> > > o Update nr during scan only when
On Tue, Jan 19, 2021 at 12:33:04PM +0100, Vincent Guittot wrote:
> On Tue, 19 Jan 2021 at 12:22, Mel Gorman wrote:
> >
> > Changelog since v2
> > o Remove unnecessary parameters
> > o Update nr during scan only when scanning for cpus
>
> Hi Mel,
>
> I haven't looked at your previous version
On Tue, 19 Jan 2021 at 12:22, Mel Gorman wrote:
>
> Changelog since v2
> o Remove unnecessary parameters
> o Update nr during scan only when scanning for cpus
Hi Mel,
I haven't looked at your previous version mainly because I'm chasing a
performance regression on v5.11-rcx which prevents me
Changelog since v2
o Remove unnecessary parameters
o Update nr during scan only when scanning for cpus
Changlog since v1
o Move extern declaration to header for coding style
o Remove unnecessary parameter from __select_idle_cpu
This series of 5 patches reposts three patches from Peter entitled
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