From: David Woodhouse <dwmw2@infradead.org>
To: "Jason Wang" <jasowang@redhat.com>,
"Toke Høiland-Jørgensen" <toke@redhat.com>,
netdev@vger.kernel.org
Subject: Re: Tun congestion/BQL
Date: Thu, 11 Apr 2019 12:25:28 +0300 [thread overview]
Message-ID: <d80abb6b9c55009d58dc349c311f6bbd54c8a459.camel@infradead.org> (raw)
In-Reply-To: <1db61c0b-afa5-b549-e930-8c385f939156@redhat.com>
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On Thu, 2019-04-11 at 15:22 +0800, Jason Wang wrote:
> If you care about userspace performance, you may want to try vhost + TAP
> instead. I admit the API is not user friendly which needs to be improved
> but then there will be no syscall overhead on packet transmission and
> receiving, and eventfd will be used for notification.
That would be very useful. Is there any example code I can follow?
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next prev parent reply other threads:[~2019-04-11 9:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-10 12:01 Tun congestion/BQL David Woodhouse
2019-04-10 13:01 ` David Woodhouse
2019-04-10 13:25 ` Jason Wang
2019-04-10 13:42 ` Toke Høiland-Jørgensen
2019-04-10 14:33 ` David Woodhouse
2019-04-10 15:01 ` Toke Høiland-Jørgensen
2019-04-10 15:32 ` David Woodhouse
2019-04-11 7:22 ` Jason Wang
2019-04-11 9:25 ` David Woodhouse [this message]
2019-04-12 4:26 ` Jason Wang
2019-04-12 5:45 ` David Woodhouse
2019-04-11 7:17 ` Jason Wang
2019-04-11 8:56 ` David Woodhouse
2019-04-11 9:04 ` Jason Wang
2019-04-11 9:16 ` David Woodhouse
2019-04-12 4:23 ` Jason Wang
2019-04-11 7:01 ` Jason Wang
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