[BENCHMARK] short summary of LM bench performance of mm2 patch

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* [BENCHMARK] short summary of LM bench performance of mm2 patch
@ 2002-12-13  4:59 Aniruddha M Marathe
  2002-12-13  5:02 ` Larry McVoy
  0 siblings, 1 reply; 2+ messages in thread
From: Aniruddha M Marathe @ 2002-12-13  4:59 UTC (permalink / raw)
  To: linux-kernel; +Cc: Josh Fryman

Hi,
Josh, please comment on the format.
Here is a short summary of performance of 2.5.51 mm2 as compared to 2.5.51 mm1 on LM bench. Figures below are 'median' of 5 results.

-------------------------------------------------------------------------------
For detailed results, please mail me so that I will send results individually.
-------------------------------------------------------------------------------

								2.5.51 mm1		2.5.51-mm2
==================================================================================
Processor, Processes - times in microseconds - smaller is better

1. Null call time decreased a bit.			0.46			0.44
2. increase in time for fork proc 			362			403
----------------------------------------------------------------------------------
Context switching - times in microseconds - smaller is better

1. 2p/16K ctxsw						5.01			4.84
----------------------------------------------------------------------------------
*Local* Communication latencies in microseconds - smaller is better
1. UDP							33			35
2. TCP							122			125
----------------------------------------------------------------------------------
File & VM system latencies in microseconds - smaller is better
1. 10K file delete					57			59
2. mmap latency						615			651
==================================================================================

Rest of the results are not much different.
	

Regards,
Aniruddha Marathe
WIPRO technologies, India
Aniruddha.marathe@wipro.com			
+91-80-5502001 extn 5092

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [BENCHMARK] short summary of LM bench performance of mm2 patch
  2002-12-13  4:59 [BENCHMARK] short summary of LM bench performance of mm2 patch Aniruddha M Marathe
@ 2002-12-13  5:02 ` Larry McVoy
  0 siblings, 0 replies; 2+ messages in thread
From: Larry McVoy @ 2002-12-13  5:02 UTC (permalink / raw)
  To: Aniruddha M Marathe; +Cc: linux-kernel, Josh Fryman

On Fri, Dec 13, 2002 at 10:29:11AM +0530, Aniruddha M Marathe wrote:
> Hi,
> Josh, please comment on the format.

Well, I'm not josh, but what is wrong with the default LMbench output
format?  It's much easier to see what's going on than what you posted.
-- 
---
Larry McVoy            	 lm at bitmover.com           http://www.bitmover.com/lm 

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2002-12-13  4:59 [BENCHMARK] short summary of LM bench performance of mm2 patch Aniruddha M Marathe
2002-12-13  5:02 ` Larry McVoy

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