netdev - Re: [net-next PATCH 1/1 V4] qdisc: bulk dequeue support for qdiscs with TCQ_F

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Date:	Thu, 25 Sep 2014 08:48:52 -0400
From:	Jamal Hadi Salim <jhs@...atatu.com>
To:	Jesper Dangaard Brouer <brouer@...hat.com>
CC:	Eric Dumazet <eric.dumazet@...il.com>, netdev@...r.kernel.org,
	therbert@...gle.com, "David S. Miller" <davem@...emloft.net>,
	Alexander Duyck <alexander.h.duyck@...el.com>, toke@...e.dk,
	Florian Westphal <fw@...len.de>,
	Dave Taht <dave.taht@...il.com>,
	John Fastabend <john.r.fastabend@...el.com>,
	Daniel Borkmann <dborkman@...hat.com>,
	Hannes Frederic Sowa <hannes@...essinduktion.org>
Subject: Re: [net-next PATCH 1/1 V4] qdisc: bulk dequeue support for qdiscs
 with TCQ_F_ONETXQUEUE

On 09/25/14 04:25, Jesper Dangaard Brouer wrote:
> On Wed, 24 Sep 2014 18:13:57 -0400

> I've done measurements with netperf-wrapper:
>   http://netoptimizer.blogspot.dk/2014/09/mini-tutorial-for-netperf-wrapper-setup.html
>
> I have already previously posted my measurements here:
>   http://people.netfilter.org/hawk/qdisc/
>   http://people.netfilter.org/hawk/qdisc/measure01/
>   http://people.netfilter.org/hawk/qdisc/experiment01/
>

Theres a lot of data there to digest; all good looking.
I will try to pay attention to detail and get back to you.
What you have on those urls is fit for a paper, but what someone
like me (with ADD) needs is a summary somewhere maybe in the commit
logs.

> Please, see my previous mail where I described each graph.
>

Is this patch 0?
I think a simple statement in the commit log that no cats
were harmed ^W^W^W performance was affected. A paragraph
at most but if you want to do more, DaveM actually has no
problems if you write the details of a novel in patch 0.

cheers,
jamal
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