linux-kernel - Re: [lkp] [net] 192132b9a0: -17.5% netperf.Throughput

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Date:	Thu, 24 Sep 2015 08:37:50 +0800
From:	Huang Ying <ying.huang@...el.com>
To:	David Ahern <dsa@...ulusnetworks.com>
Cc:	lkp@...org, LKML <linux-kernel@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [lkp] [net] 192132b9a0: -17.5% netperf.Throughput_tps

On Wed, 2015-09-23 at 12:06 -0600, David Ahern wrote:
> On 9/20/15 7:33 PM, Huang Ying wrote:
> > > Also, this is the end patch of a series that first refactors and
> > > then
> > > adds a capability. The more relevant comparison is 8f58336d3f78
> > > to
> > > 192132b9a034 (8f58336d3f78 is the commit before the series). Is
> > > it
> > > possible to get this test run on your system comparing those 2
> > > commits?
> > 
> 
> I take it you have CONFIG_NET_VRF enabled. correct?
> 
> With it disabled I see no relevant change in performance between 
> 8f58336d3f78 and 192132b9a034. Can you confirm?

The kconfig file is attached with the mail.  It appears that
CONFIG_NET_VRF is disabled.

Best Regards,
Huang, Ying

View attachment "config-4.2.0-rc8-01479-g192132b" of type "text/x-mpsub" (140324 bytes)