Re: [PATCH 00/11] mm: lru related cleanups

Yu Zhao
2020-12-16T00:49:58Z

On Thu, Dec 10, 2020 at 05:28:08PM +0800, Alex Shi wrote:
> Hi Yu,
>
> btw, after this patchset, to do cacheline alignment on each of lru lists
> are possible, so did you try that to see performance changes?

I ran a Chrome-based performance benchmark without memcg and with one
memcg many times. The good news is I didn't see any regressions for
these basic cases. But I can't say how much improvements there would
be with hundreds of memcgs.