netdev - Re: Network performance with small packets

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

Message-ID: <20110201172346.GA24392@redhat.com>
Date:	Tue, 1 Feb 2011 19:23:46 +0200
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	Shirley Ma <mashirle@...ibm.com>
Cc:	David Miller <davem@...emloft.net>, steved@...ibm.com,
	kvm@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: Network performance with small packets

On Thu, Jan 27, 2011 at 01:30:38PM -0800, Shirley Ma wrote:
> On Thu, 2011-01-27 at 13:02 -0800, David Miller wrote:
> > > Interesting. Could this is be a variant of the now famuous
> > bufferbloat then?
> > 
> > Sigh, bufferbloat is the new global warming... :-/ 
> 
> Yep, some places become colder, some other places become warmer; Same as
> BW results, sometimes faster, sometimes slower. :)
> 
> Shirley

Sent a tuning patch (v2) that might help.
Could you try it and play with the module parameters please?

-- 
MST
--
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