On 09/06/2013 12:11 AM, Pavel Machek wrote:
> hi!
>
This patch adds the new overcommit_ratio_ppm sysctl variable that
allow to set overcommit ratio with a part per million precision.
The old overcommit_ratio variable can still be used to set and read
the ratio with a 1% precisi
hi!
> >> This patch adds the new overcommit_ratio_ppm sysctl variable that
> >> allow to set overcommit ratio with a part per million precision.
> >> The old overcommit_ratio variable can still be used to set and read
> >> the ratio with a 1% precision. That way, overcommit_ratio interface
> >> is
On 09/05/2013 04:41 PM, Dave Hansen wrote:
> On 09/05/2013 05:51 AM, Jerome Marchand wrote:
>> This patch adds the new overcommit_ratio_ppm sysctl variable that
>> allow to set overcommit ratio with a part per million precision.
>> The old overcommit_ratio variable can still be used to set and read
On 09/05/2013 05:51 AM, Jerome Marchand wrote:
> This patch adds the new overcommit_ratio_ppm sysctl variable that
> allow to set overcommit ratio with a part per million precision.
> The old overcommit_ratio variable can still be used to set and read
> the ratio with a 1% precision. That way, over
Changes since v1:
- use overcommit_ratio_ppm instead of overcommit_kbytes
- keep both variables in sync
Some applications that run on HPC clusters are designed around the
availability of RAM and the overcommit ratio is fine tuned to get the
maximum usage of memory without swapping. With growing
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