On 2018-09-27 12:41, Juergen Gross wrote:
On 27/09/18 08:58, Arun KS wrote:
When free pages are done with higher order, time spend on
coalescing pages by buddy allocator can be reduced. With
section size of 256MB, hot add latency of a single section
shows improvement from 50-60 ms to less than
On 2018-09-27 12:39, Oscar Salvador wrote:
On Thu, Sep 27, 2018 at 12:28:50PM +0530, Arun KS wrote:
+ __free_pages_boot_core(page, order);
Hi,
I am not sure, but if we are going to use that function from the
memory-hotplug code,
we might want to rename that function to something more
On 27/09/18 08:58, Arun KS wrote:
> When free pages are done with higher order, time spend on
> coalescing pages by buddy allocator can be reduced. With
> section size of 256MB, hot add latency of a single section
> shows improvement from 50-60 ms to less than 1 ms, hence
> improving the hot add
On Thu, Sep 27, 2018 at 12:28:50PM +0530, Arun KS wrote:
> + __free_pages_boot_core(page, order);
I am not sure, but if we are going to use that function from the memory-hotplug
code,
we might want to rename that function to something more generic?
The word "boot" suggests that this is only
When free pages are done with higher order, time spend on
coalescing pages by buddy allocator can be reduced. With
section size of 256MB, hot add latency of a single section
shows improvement from 50-60 ms to less than 1 ms, hence
improving the hot add latency by 60%.
Modify external providers of
