[mvapich-discuss] Performance of udapl on Solarix/x86

[LEI CHAI]

Hi Matthias,

In order to have more insights to your issue, could you let us know the system configuration? Especially the InfiniBand setup, such as card type, firmware version, and bus (PCI-X or PCI-Express) etc. 

Thanks.
Lei


----- Original Message -----
From: Matthias Pfeifer <pfeifer at rz.rwth-aachen.de>
Date: Thursday, July 20, 2006 7:16 am
Subject: [mvapich-discuss] Performance of udapl on Solarix/x86

> Hello list,
> 
> i am getting 500 Mb/s measured with the Pallas MPI Benchmark using 
> a current version of mvapich2 (mvapich2-0.9.3-2006-07-19) from the 
> branches directory. I am compiling and using the library on an 
> amd64 based solaris 10 system. Problem is the performance. Is there 
> any need for tuning in order to get more bytes through our 4x-
> Infiniband HCA's?
> 
> The library is compiled 64-bit with the "sun studio" compilers. 
> 
> Matthias Pfeifer
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