netdev - Re: [net-next PATCH V6 0/2] qdisc: bulk dequeue support

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Message-ID: <1412374535.17245.7.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Fri, 03 Oct 2014 15:15:35 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	brouer@...hat.com, netdev@...r.kernel.org, therbert@...gle.com,
	hannes@...essinduktion.org, fw@...len.de, dborkman@...hat.com,
	jhs@...atatu.com, alexander.duyck@...il.com,
	john.r.fastabend@...el.com, dave.taht@...il.com, toke@...e.dk
Subject: Re: [net-next PATCH V6 0/2] qdisc: bulk dequeue support

On Fri, 2014-10-03 at 14:57 -0700, Eric Dumazet wrote:
> On Fri, 2014-10-03 at 14:56 -0700, David Miller wrote:
> 
> > I completely agree, and I sort of intended this to happen when
> > I split all the code into that new function.
> > 
> >   GSO segmentation of TX checksuming should not prevent other
> > > cpus from queueing other skbs in the qdisc.
> > > 
> > > I will spend some time on this.
> > 
> > Thanks!
> 
> I just did my first reboot, will make sure everything is working well
> before sending the patch ;)

This is awesome...

40Gb rate, with TSO=on or TSO=off, it does not matter anymore.



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