[ofa-general] Re: [Scst-devel] SRP aggregate bandwidth decreasing as threads increase

[Vladislav Bolkhovitin]

Chris Worley, on 05/18/2009 08:21 PM wrote:
> I'm seeing peak performance at ~4 threads (1.6GB/s), w/ threads >10
> I'm seeing aggregate performance drop significantly.  This is not a
> drive issue: locally, the drives get best performance >~32 threads,
> and maintain their aggregate way beyond that.
> 
> Is there any tunable parameter or source code change in the initiator
> or target code that would effect performance with a high thread count?

Check README of ib_srpt from the SCST SVN trunk.

> Thanks,
> 
> Chris
> 
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