SCI, Myrinet Benchmarks using EFF_BW

Oliver Marquardt marquardt at suse.de
Thu May 18 02:53:41 PDT 2000


On Thu, 18 May 2000, Steffen Persvold wrote:

Hi,

we used ScaMPI-1.9.2-1 from the SSP 2.0.1pre2.

Best regards, Oliver

> > 
> > Hi,
> > This might be interesting for some of you out there...
> > 
> > I did some benchmarks using the effective bandwidth benchamrk by Pallas
> > (www.pallas.de).
> > 
> > The benchmarks were run on 4 nodes:
> > 
> > ***********************************************************
> > 
> > Running on 4 PEs
> > 
> > sampling from 2^0 to 2^20  bytes
> > 
> > BIP (Myrinet):
> > Effective Bandwidth:  77.41 [MB/sec]
> > 
> > GM (Myrinet)
> > Effective Bandwidth:  41.01 [MB/sec]
> > 
> > Parastation (Myrinet):
> > Effective Bandwidth:  50.27 [MB/sec]
> > 
> > Ethernet:
> > Effective Bandwidth:   9.66 [MB/sec]
> > 
> > Scali (SCI):
> > Effective Bandwidth:  66.28 [MB/sec]
> > 
> > ***********************************************************
> 
> For the Scali SCI benchmark, what version of the ScaMPI software did you
> use ?
> 
> Best regaards
> 



ScaMPI-1.9.2-1





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