From: "Michael S. Tsirkin" <mst@redhat.com>
To: Euan Kemp <euan.kemp@coreos.com>
Cc: seth.forshee@canonical.com, netdev@vger.kernel.org
Subject: Re: Performance regression with virtio_net
Date: Mon, 31 Jul 2017 21:50:23 +0300 [thread overview]
Message-ID: <20170731215007-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20170731183800.4jg2qx42sheq7axw@multivac.euank.com>
On Mon, Jul 31, 2017 at 11:38:00AM -0700, Euan Kemp wrote:
> On Mon, Jul 31, 2017 at 04:26:08PM +0300, Michael S. Tsirkin wrote:
> > I kept this around unchanged from
> > ab7db91705e95ed1bba1304388936fccfa58c992. That commit had an internal
> > reason not to account for that space: not enough bits to do it. No
> > longer true so let's account for length exactly. I'll send a proper
> > patch after a bit of testing, would appreciate reports reports of
> > whether this helps very much.
>
> I can confirm your patch fixes the issue for me.
>
> - Euan
Patch posted, thanks everyone.
next prev parent reply other threads:[~2017-07-31 18:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-30 22:25 Performance regression with virtio_net Euan Kemp
2017-07-31 13:26 ` Michael S. Tsirkin
2017-07-31 14:29 ` Seth Forshee
2017-07-31 18:38 ` Euan Kemp
2017-07-31 18:50 ` Michael S. Tsirkin [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-07-27 17:09 Seth Forshee
2017-07-27 20:38 ` Michael S. Tsirkin
2017-07-27 21:14 ` Seth Forshee
2017-07-27 21:30 ` Michael S. Tsirkin
2017-07-28 13:12 ` Seth Forshee
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