linux-kernel - Re: Poor network performance x86

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Message-ID: <52DDB0FF.1050300@gmail.com>
Date:	Tue, 21 Jan 2014 00:27:59 +0100
From:	Branimir Maksimovic <branimir.maksimovic@...il.com>
To:	linux-kernel@...r.kernel.org
CC:	Borislav Petkov <bp@...en8.de>, Daniel Exner <dex@...gonslave.de>,
	netdev@...r.kernel.org
Subject: Re: Poor network performance x86_64.. also with 3.13

On 01/20/2014 11:37 PM, Borislav Petkov wrote:
> On Mon, Jan 20, 2014 at 11:27:25PM +0100, Daniel Exner wrote:
>> I just did the same procedure with Kernel Version 3.13: same poor rates.
>>
>> I think I will try to see of 3.12.6 was still ok and bisect from there.
> Or try something more coarse-grained like 3.11 first, then 3.12 and then
> the -rcs in between.
>
Hm, on my machine 3.13 (latest git) has double throughtput of 3.11 (distro
compiled) on loopback interface. 68Gb vs 33Gb (iperf).



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