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

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Message-ID: <CA+mtBx_TQhbS3VPVKjosaQjyO8YkNi=zBQMVYEbLqR8Hyczd3Q@mail.gmail.com>
Date:	Fri, 3 Oct 2014 15:19:24 -0700
From:	Tom Herbert <therbert@...gle.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>,
	Jesper Dangaard Brouer <brouer@...hat.com>,
	Linux Netdev List <netdev@...r.kernel.org>,
	Hannes Frederic Sowa <hannes@...essinduktion.org>,
	Florian Westphal <fw@...len.de>,
	Daniel Borkmann <dborkman@...hat.com>,
	Jamal Hadi Salim <jhs@...atatu.com>,
	Alexander Duyck <alexander.duyck@...il.com>,
	John Fastabend <john.r.fastabend@...el.com>,
	Dave Taht <dave.taht@...il.com>,
	Toke Høiland-Jørgensen <toke@...e.dk>
Subject: Re: [net-next PATCH V6 0/2] qdisc: bulk dequeue support

On Fri, Oct 3, 2014 at 3:15 PM, Eric Dumazet <eric.dumazet@...il.com> wrote:
> 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.
>
This is with or without GSO?

>
>
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