Subject: Re: [RFC PATCH 0/4] cgroup aware workqueues
To: Bandan Das <bsd@redhat.com>, tj@kernel.org
References: <1458339291-4093-1-git-send-email-bsd@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, mst@redhat.com,
        jiangshanlai@gmail.com, RAPOPORT@il.ibm.com
From: Christian Borntraeger <borntraeger@de.ibm.com>
Message-ID: <56EFB0E0.2080405@de.ibm.com>
Date: Mon, 21 Mar 2016 09:29:20 +0100
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On 03/18/2016 11:14 PM, Bandan Das wrote:
[..]
> Netperf:
> Two guests running netperf in parallel.
>     	   	       	          Without patches                  With patches
>    
> TCP_STREAM (10^6 bits/second)         975.45			     978.88	
> TCP_RR (Trans/second)		      20121			     18820.82
> UDP_STREAM (10^6 bits/second)	      1287.82		  	     1184.5
> UDP_RR (Trans/second)		      20766.72			     19667.08
> Time a 4G iso download		      2m 33 seconds		     3m 02 seconds

So TCP stream stays the same everything else shows a regression? Not good.
Have you an idea why this happens?