[RFC PATCH 0/3] nvme-pci: dynamic interrupt moderation

[Keith Busch]

On Wed, Oct 28, 2026 at 04:07:12PM +0100, Christoph Hellwig wrote:
> On Thu, Oct 22, 2026 at 05:43:54PM +0800, Fengnan wrote:
> > Hi Keith:
> > 
> > I made some modifications to DIM and then implemented a solution
> > using the DIM framework. 
> > Based on current testing, the results are now comparable to those of
> > the previous patch.
> > Here are the preliminary test results:
> > https://docs.google.com/spreadsheets/d/1e8LQPnaDhmv50XlAM3XxI0TMQkhbk0bTZwlJP1Hzzdk/edit?gid=188992110#gid=188992110
> > 
> > If you agree with this approach, I’ll continue testing and optimizing.
> 
> І can't speak for Keith, but I'd really love to see this going forward!

Same! This is a great problem to solve, but I'm just sorry I don't have
more cycles to work on the cause. I can quickly respin the msix noflush
pre-patches to address the naming issues tglx mentioned, and we can take
nvme in whichever direction has the best performance.