[Bug 276299] Write performance to NFS share is ~4x slower than on 13.2

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 14 Jan 2024 10:28:07 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276299

--- Comment #11 from dmilith <dmilith@me.com> ---
(In reply to Rick Macklem from comment #10)

Yes, I've tried both sync=disabled (it changed nothing) and smaller r/wsize
(smaller size ~256K offers the best throughput from my tests).
After a Saturday of hacking, I've managed to reach ~20MiBs write and 43-50MiBs
read. It's not terrible. But I will try some more tricks and will let you know
if I'll achieve anything.

The router issue makes more sense the more I think about it. I got mine from my
ISP and indeed sometimes I have weird network problems, so maybe that's
related. Will also take a closer look at what can I do to improve this.

Thanks for your ideas :) Much appreciated.

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