[c-nsp] 7200 / NPE-G2

Rodney Dunn rodunn at cisco.com
Wed Apr 25 11:19:11 EDT 2007


64 byte no burst bidirectional from Ixia.

GE to GE with no features.

On Wed, Apr 25, 2007 at 09:43:25AM -0400, Justin M. Streiner wrote:
> On Wed, 25 Apr 2007, Euan Galloway wrote:
> 
> > On Wed, Apr 25, 2007 at 08:49:53AM -0400, Rodney Dunn wrote:
> >> Here is a rough spreadsheet with the numbers we had done.
> >
> > For the attachment challenged amoungst us...
> 
> How were these tests performed?  Was this done with different packet 
> sizes, or the worst-case scanerio - lots of tiny packets?
> 
> jms
> 
> > (excuse the bad reformatting).
> > 	(CPU)	(CPU)
> > Pps 	NPE-G1	NPE-G2
> > each direction
> >
> > 100,000	31%	49%
> > 125,000	37%	51%
> > 150,000	44%	55%
> > 175,000	53%	58%
> > 200,000	61%	60%
> > 225,000	67%	61%
> > 250,000	75%	63%
> > 275,000	84%	65%
> > 300,000	90%	68%
> > 325,000	98%	70%
> > 350,000	100%	73%
> > 375,000	100%	75%
> > 400,000	dropped packets 400,000 pps	78%
> > 425,000		81%
> > 450,000		83%
> > 475,000		86%
> > 500,000		88%
> > 525,000		91%
> > 550,000		94%
> > 575,000		95%
> > 600,000		97%
> > 625,000		98%
> > 650,000		99%
> > 675,000		99%
> > 700,000		99%
> > 725,000		99%
> > 750,000		dropped packets at 750,000 pps
> >
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> >
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