Re: Dom0 bad network performance (was: NetBSD/Xen samba performance low (compared to NetBSD/amd64))

[Jaromír Doleček <jaromir.dolecek%gmail.com@localhost>]

Le sam. 13 févr. 2021 à 09:21, Jaromír Doleček
<jaromir.dolecek%gmail.com@localhost> a écrit :
>
> Le sam. 13 févr. 2021 à 09:14, Matthias Petermann <mp%petermann-it.de@localhost> a écrit :
> > This means that with a window size of 128K the difference is even more
> > significant, i.e. the speed under Xen is only a third of the speed
> > achieved with a "pure" NetBSD kernel.
>
> Can you try with NetBSD -current Xen kernel instead of 9.0?
>
> There were some changes in xennet(4) there, which improved the performance.

These would however not help with Dom0 network performance.
Nevertheless, there were other changes, so worth trying.

Jaromir