netdev - Re: [PATCH] virtio: Avoid virtio

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <1300387936.3255.57.camel@localhost.localdomain>
Date:	Thu, 17 Mar 2011 11:52:16 -0700
From:	Shirley Ma <mashirle@...ibm.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	"Michael S. Tsirkin" <mst@...hat.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	David Miller <davem@...emloft.net>, kvm@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH] virtio: Avoid virtio_net TX queue over run

On Thu, 2011-03-17 at 11:49 -0700, Shirley Ma wrote:
> With a single CPU, before/after with this patch the performance has no
> difference for both UDP and TCP, and it seems hitting TX overrun, CPU
> is
> 100% used. 

Sorry, should be: it seems never hitting TX overrun.

Shirley

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html