[openib-general] Re: calculate inline data size

[Gleb Natapov]

On Thu, Jul 07, 2005 at 02:35:36PM -0700, Sean Hefty wrote:
> >Quoting r. Gleb Natapov <gleb at minantech.com>:
> >> Tried that. But with big values create_qp fails.
> >
> >Yes, we need to fix that.
> 
> To me, the current behavior sounds exactly like what you want.  The maximum or
> some sort of "guaranteed value" should be available through the device
> properties.  Needing to determine it only by creating a QP doesn't sound like
> the right approach.
I am not sure what is the "current behavior" you are referring to.
Currently the only way I know to determine inline data size is create
QP is there other way?

> 
> BTW, in tests that I've seen previously, using the largest possible inline data
> size didn't yield the best system performance, but that could have simply been
> based on the tests that we being run.
I want the clear way to determine inline size then I'll optimise for
performance.

--
			Gleb.