[PATCH v3 3/3] NFSD: Add support for encoding multiple segments

[Christoph Hellwig]

On Thu, Mar 26, 2015 at 11:32:25AM -0400, Trond Myklebust wrote:
> So there is a clear win in the 100% hole case here, but otherwise the
> statistical fluctuations are dominating the numbers. Can you get us a
> little more stats and then perhaps run the results through nfsometer?

And that's just the uncached reads if I understand the thread correctly.
The cached case isn't uncommon in real life, so regressing it isn't
really an option either.