On Mon 18-09-17 10:44:52, kemi wrote:
>
>
> On 2017年09月15日 22:28, Michal Hocko wrote:
> > On Fri 15-09-17 07:16:23, Dave Hansen wrote:
> >> On 09/15/2017 04:49 AM, Michal Hocko wrote:
> >>> Why do we need an auto-mode? Is it safe to enforce by default.
> >>
> >> Do we *need* it? Not really.
>
On Mon 18-09-17 10:44:52, kemi wrote:
>
>
> On 2017年09月15日 22:28, Michal Hocko wrote:
> > On Fri 15-09-17 07:16:23, Dave Hansen wrote:
> >> On 09/15/2017 04:49 AM, Michal Hocko wrote:
> >>> Why do we need an auto-mode? Is it safe to enforce by default.
> >>
> >> Do we *need* it? Not really.
>
On Mon 18-09-17 11:22:37, kemi wrote:
>
>
> On 2017年09月15日 19:49, Michal Hocko wrote:
> > On Fri 15-09-17 17:23:24, Kemi Wang wrote:
> >> This patch adds a tunable interface that allows VM stats configurable, as
> >> suggested by Dave Hansen and Ying Huang.
> >>
> >> When performance becomes a
On Mon 18-09-17 11:22:37, kemi wrote:
>
>
> On 2017年09月15日 19:49, Michal Hocko wrote:
> > On Fri 15-09-17 17:23:24, Kemi Wang wrote:
> >> This patch adds a tunable interface that allows VM stats configurable, as
> >> suggested by Dave Hansen and Ying Huang.
> >>
> >> When performance becomes a
On 2017年09月15日 19:49, Michal Hocko wrote:
> On Fri 15-09-17 17:23:24, Kemi Wang wrote:
>> This patch adds a tunable interface that allows VM stats configurable, as
>> suggested by Dave Hansen and Ying Huang.
>>
>> When performance becomes a bottleneck and you can tolerate some possible
>> tool
On 2017年09月15日 19:49, Michal Hocko wrote:
> On Fri 15-09-17 17:23:24, Kemi Wang wrote:
>> This patch adds a tunable interface that allows VM stats configurable, as
>> suggested by Dave Hansen and Ying Huang.
>>
>> When performance becomes a bottleneck and you can tolerate some possible
>> tool
On 2017年09月15日 22:28, Michal Hocko wrote:
> On Fri 15-09-17 07:16:23, Dave Hansen wrote:
>> On 09/15/2017 04:49 AM, Michal Hocko wrote:
>>> Why do we need an auto-mode? Is it safe to enforce by default.
>>
>> Do we *need* it? Not really.
>>
>> But, it does offer the best of both worlds: The
On 2017年09月15日 22:28, Michal Hocko wrote:
> On Fri 15-09-17 07:16:23, Dave Hansen wrote:
>> On 09/15/2017 04:49 AM, Michal Hocko wrote:
>>> Why do we need an auto-mode? Is it safe to enforce by default.
>>
>> Do we *need* it? Not really.
>>
>> But, it does offer the best of both worlds: The
roc sysctl <linux-fsde...@vger.kernel.org>; Linux MM
<linux...@kvack.org>; Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/3] mm, sysctl: make VM stats configurable
On Fri 15-09-17 17:23:24, Kemi Wang wrote:
> This patch adds a tunable interface that allows VM stats confi
Babka ; Hillf Danton
; Dave ; Chen, Tim C
; Kleen, Andi ; Jesper Dangaard
Brouer ; Huang, Ying ; Lu, Aaron
; Proc sysctl ; Linux MM
; Linux Kernel
Subject: Re: [PATCH 1/3] mm, sysctl: make VM stats configurable
On Fri 15-09-17 17:23:24, Kemi Wang wrote:
> This patch adds a tunable interf
On Fri 15-09-17 07:16:23, Dave Hansen wrote:
> On 09/15/2017 04:49 AM, Michal Hocko wrote:
> > Why do we need an auto-mode? Is it safe to enforce by default.
>
> Do we *need* it? Not really.
>
> But, it does offer the best of both worlds: The vast majority of users
> see virtually no impact
On Fri 15-09-17 07:16:23, Dave Hansen wrote:
> On 09/15/2017 04:49 AM, Michal Hocko wrote:
> > Why do we need an auto-mode? Is it safe to enforce by default.
>
> Do we *need* it? Not really.
>
> But, it does offer the best of both worlds: The vast majority of users
> see virtually no impact
On 09/15/2017 04:49 AM, Michal Hocko wrote:
> Why do we need an auto-mode? Is it safe to enforce by default.
Do we *need* it? Not really.
But, it does offer the best of both worlds: The vast majority of users
see virtually no impact from the counters. The minority that do need
them pay the
On 09/15/2017 04:49 AM, Michal Hocko wrote:
> Why do we need an auto-mode? Is it safe to enforce by default.
Do we *need* it? Not really.
But, it does offer the best of both worlds: The vast majority of users
see virtually no impact from the counters. The minority that do need
them pay the
On Fri 15-09-17 17:23:24, Kemi Wang wrote:
> This patch adds a tunable interface that allows VM stats configurable, as
> suggested by Dave Hansen and Ying Huang.
>
> When performance becomes a bottleneck and you can tolerate some possible
> tool breakage and some decreased counter precision (e.g.
On Fri 15-09-17 17:23:24, Kemi Wang wrote:
> This patch adds a tunable interface that allows VM stats configurable, as
> suggested by Dave Hansen and Ying Huang.
>
> When performance becomes a bottleneck and you can tolerate some possible
> tool breakage and some decreased counter precision (e.g.
This patch adds a tunable interface that allows VM stats configurable, as
suggested by Dave Hansen and Ying Huang.
When performance becomes a bottleneck and you can tolerate some possible
tool breakage and some decreased counter precision (e.g. numa counter), you
can do:
echo [C|c]oarse >
This patch adds a tunable interface that allows VM stats configurable, as
suggested by Dave Hansen and Ying Huang.
When performance becomes a bottleneck and you can tolerate some possible
tool breakage and some decreased counter precision (e.g. numa counter), you
can do:
echo [C|c]oarse >
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