linux-kernel - Re: [PATCH 00/13] Re: Scalability requirements for sysv ipc

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Date:	Mon, 14 Apr 2008 17:01:23 +0200
From:	Nadia Derbey <Nadia.Derbey@...l.net>
To:	Mike Galbraith <efault@....de>
Cc:	manfred@...orfullife.com, linux-kernel@...r.kernel.org,
	paulmck@...ux.vnet.ibm.com, akpm@...ux-foundation.org,
	peterz@...radead.org, xemul@...nvz.org
Subject: Re: [PATCH 00/13] Re: Scalability requirements for sysv ipc

Mike Galbraith wrote:
> On Fri, 2008-04-11 at 18:17 +0200, Nadia.Derbey@...l.net wrote:
> 
> 
>>Mike, can you try to run it on your victim: I had such a hard time building
>>this patch, that I couldn't re-run the test on my 8-core with this new
>>version. So the last results I have are for 2.6.25-rc3-mm1.
> 
> 
> I wedged the patches into 2.6.25.git.  5 second psem numbers for quad.
> 
> 4071994
> 8342256
> 11864126
> 15425507
> 
> 	-Mike
> 

Thanks Mike,

I'm realizing that I should also extract the "interesting information" 
from the results files I've sent earlier:

2.6.25-rc8-mm1 ref kernel: Total transactions for psem during 5 secs:

Total: 1531469
Total: 1748813
Total: 2278479
Total: 1508543
Total: 429880
Total: 361650
Total: 212112
Total: 190234


2.6.25-rc8-mm1 + ridr patches: Total transactions for psem during 5 secs:

Total: 1699600
Total: 1965015
Total: 3517236
Total: 3500064
Total: 5203678
Total: 5229162
Total: 6850684
Total: 6999881


Also, attached is the cpuinfo file + the config file.

Regards,
Nadia

View attachment "cpuinfo" of type "text/plain" (10202 bytes)

View attachment "config-2.6.25-rc8-mm1" of type "text/plain" (55376 bytes)