[openib-general] Interrupt Threshold Rate equivalent in Infiniband NIC

Tziporet Koren tziporet at dev.mellanox.co.il
Sun Sep 3 02:13:19 PDT 2006


Aaron Fabbri wrote:
>
> I agree there is no equivalent to a rate limiter.  I do recall there is (or was)
> an interrupt timer that you can set when you burn the firmware on the Mellanox
> HCAs.  IIRC, it could be used to limit the interrupt rate, but the way it is
> implemented it can add latency.  If you don't care about latency you could try
> it out.  Ask Mellanox for specifics.
>
> Aaron
>
>
>
>   
Its not implemented for memfree devices, and also not fully tested for 
devices with memory.

Tziporet




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