Re: [linus:master] [mm] c0bff412e6: stress-ng.clone.ops_per_sec -2.9% regression

[Yin, Fengwei]

Hi David,

On 8/1/2024 2:49 PM, David Hildenbrand wrote:
> We now have to do a page_folio(page) and then test for hugetlb.
>
>      return folio_test_hugetlb(page_folio(page));
>
> Nowadays, folio_test_hugetlb() will be faster than at c0bff412e6 times, 
> so maybe at least part of the overhead is gone.
This is great. We will check the trend to know whether it's recovered
in some level.


Regards
Yin, Fengwei