Re: Performance issues with vnet jails + epair + bridge

My commit is inside the FreeBSD kernel, so you just rebuild the `kernel`,
and
you don't need to rebuild the `world`.

cc

On Wed, Oct 16, 2024 at 1:39 PM void <[email protected]> wrote:

> Hi,
>
> On Tue, Oct 15, 2024 at 09:48:58AM -0400, Cheng Cui wrote:
> >I am not sure if you are using FreeBSD15-CURRENT for testing in VMs.
> >But given your iperf3 test result has retransmissions, if you can try,
> there
> >is a recent VM friendly improvement from TCP congestion control CUBIC.
> >
> >commit ee45061051715be4704ba22d2fcd1c373e29079d
>
> I've just realised, your commit didn't land in main until 17th Sept so
> I'll need
> to buildworld etc on the bhyve *host* as it was last built on the 8th.
> Would this
> make a difference?
>
> The new vms are -current and have been built over the last
> couple of days, from fresh sources, so these will have your changes.
>
> The iperf3 destination is stable/14-n268832 amd64 1401502 1401502.
> --
>
>

-- 
Best Regards,
Cheng Cui