[Users] Finding performance bottleneck in OFED stack?

[Ira Weiny]

rdma_bw and others in the perftest package for point to point.

As for IPoIB we use the standard iperf/netperf tools.

Beyond those "low level" tools we use MPI or lnet self test (Lustre) to test performance on a larger scale.

Ira

On Wed, 29 Aug 2012 18:29:09 -0700
Jingcha Joba <pukkimonkey at gmail.com> wrote:

> Hello All,
>  
> I am just wondering if there are any tools out there that are used by the users/developers to find performance bottlenecks in OFED stack + the driver (both user / kernel) for both Windows and Linux machines?
>  
> --
> J Joba
>  
>  
>  
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-- 
Ira Weiny
Member of Technical Staff
Lawrence Livermore National Lab
925-423-8008
weiny2 at llnl.gov