1. Feature
Optimization for zero-filled pages written by VMs
https://jira.sw.ru/browse/PSBM-64658
2. Description
Any page before being written to the physical swap is checked if it is filled
by zeroes and mapped to a zero page in this case instead of actual swap out.
The feature is implemented
On Thu, Sep 07, 2017 at 04:41:11PM +0300, Konstantin Khorenko wrote:
> 1. Feature
>
> Optimization for zero-filled pages written by VMs
> https://jira.sw.ru/browse/PSBM-64658
>
> 2. Description
>
> Any page before being written to the physical swap is checked if it is filled
> by zeroes and mapp
On 09/08/2017 11:04 AM, Roman Kagan wrote:
On Thu, Sep 07, 2017 at 04:41:11PM +0300, Konstantin Khorenko wrote:
1. Feature
Optimization for zero-filled pages written by VMs
https://jira.sw.ru/browse/PSBM-64658
2. Description
Any page before being written to the physical swap is checked if it