[ofa-general] max inline data query ?

Tang, Changqing changquing.tang at hp.com
Mon Mar 10 13:42:16 PDT 2008


Does the inline size causes QP to use more pinned memory ? Is there any document to tell
how a QP consumes physical memory, and what the relationship with inline data size is?

Thanks.

--CQ

> -----Original Message-----
> From: general-bounces at lists.openfabrics.org
> [mailto:general-bounces at lists.openfabrics.org] On Behalf Of
> Arlin Davis
> Sent: Monday, March 10, 2008 2:55 PM
> To: OpenFabrics General; Roland Dreier; Sean Hefty
> Subject: [ofa-general] max inline data query ?
>
> Sorry, I know that we had this discussion before but could
> someone refresh my memory. Are there plans to add a query for
> max inline data size?
>
> Right now I have no other mechanism but to call
> ibv_create_qp, increasing inline size for a given sge count,
> until it fails.
>
> Thanks,
>
> -arlin
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