On Mon, Aug 13, 2012 at 02:35:46PM -0600, Jim Schutt wrote:
> Hi Mel,
>
> On 08/12/2012 02:22 PM, Mel Gorman wrote:
>
> >
> >I went through the patch again but only found the following which is a
> >weak candidate. Still, can you retest with the following patch on top and
> >CONFIG_PROVE_LOCKING
Hi Mel,
On 08/12/2012 02:22 PM, Mel Gorman wrote:
I went through the patch again but only found the following which is a
weak candidate. Still, can you retest with the following patch on top and
CONFIG_PROVE_LOCKING set please?
I've gotten in several hours of testing on this patch with
no i
On Fri, Aug 10, 2012 at 11:20:07AM -0600, Jim Schutt wrote:
> On 08/10/2012 05:02 AM, Mel Gorman wrote:
> >On Thu, Aug 09, 2012 at 04:38:24PM -0600, Jim Schutt wrote:
>
> >>>
> >>>Ok, this is an untested hack and I expect it would drop allocation success
> >>>rates again under load (but not as muc
On 08/10/2012 05:02 AM, Mel Gorman wrote:
On Thu, Aug 09, 2012 at 04:38:24PM -0600, Jim Schutt wrote:
Ok, this is an untested hack and I expect it would drop allocation success
rates again under load (but not as much). Can you test again and see what
effect, if any, it has please?
---8<---
m
On Thu, Aug 09, 2012 at 04:38:24PM -0600, Jim Schutt wrote:
> >>
> >
> >My conclusion looking at the vmstat data is that everything is looking ok
> >until system CPU usage goes through the roof. I'm assuming that's what we
> >are all still looking at.
>
> I'm concerned about both the high CPU usag
On 08/09/2012 02:46 PM, Mel Gorman wrote:
On Thu, Aug 09, 2012 at 12:16:35PM -0600, Jim Schutt wrote:
On 08/09/2012 07:49 AM, Mel Gorman wrote:
Changelog since V2
o Capture !MIGRATE_MOVABLE pages where possible
o Document the treatment of MIGRATE_MOVABLE pages while capturing
o Expand changelog
On Thu, Aug 09, 2012 at 12:16:35PM -0600, Jim Schutt wrote:
> On 08/09/2012 07:49 AM, Mel Gorman wrote:
> >Changelog since V2
> >o Capture !MIGRATE_MOVABLE pages where possible
> >o Document the treatment of MIGRATE_MOVABLE pages while capturing
> >o Expand changelogs
> >
> >Changelog since V1
> >o
On 08/09/2012 07:49 AM, Mel Gorman wrote:
Changelog since V2
o Capture !MIGRATE_MOVABLE pages where possible
o Document the treatment of MIGRATE_MOVABLE pages while capturing
o Expand changelogs
Changelog since V1
o Dropped kswapd related patch, basically a no-op and regresses if fixed
(minchan
On Thu, Aug 09, 2012 at 08:36:12AM -0600, Jim Schutt wrote:
> Hi Mel,
>
> On 08/09/2012 07:49 AM, Mel Gorman wrote:
> >Changelog since V2
> >o Capture !MIGRATE_MOVABLE pages where possible
> >o Document the treatment of MIGRATE_MOVABLE pages while capturing
> >o Expand changelogs
> >
> >Changelog
Hi Mel,
On 08/09/2012 07:49 AM, Mel Gorman wrote:
Changelog since V2
o Capture !MIGRATE_MOVABLE pages where possible
o Document the treatment of MIGRATE_MOVABLE pages while capturing
o Expand changelogs
Changelog since V1
o Dropped kswapd related patch, basically a no-op and regresses if fixed
Changelog since V2
o Capture !MIGRATE_MOVABLE pages where possible
o Document the treatment of MIGRATE_MOVABLE pages while capturing
o Expand changelogs
Changelog since V1
o Dropped kswapd related patch, basically a no-op and regresses if fixed
(minchan)
o Expanded changelogs a little
Allocation
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