[dpdk-dev] [PATCH 0/6] DPDK PMD for new QLogic FastLinQ QL4xxxx 25G/40G CNAs

Harish Patil harish.patil at qlogic.com
Tue Feb 23 19:13:54 CET 2016


>
>2016-02-22 16:47, Harish Patil:
>> >Please could you share some performance numbers?
>> 
>> We have measured ~68 MPPS @ 64B with zero drop for the 4x25G adapter
>> running bi-di RFC traffic.
>
>How many queues/cores to achieve this performance?
Using single queue/core per port. Eg:  Running L2FWD application in the
4x25G configuration shall use 4 cores with single queue pair per port.

>
>> >What is the status about the integration of this driver in other
>> >environments?
>> 
>> Not very sure what you mean here. If you are asking about linux, then
>> qede/qed kernel drivers are part of kernel.org.
>> If its about BSD then we have compile tested the current poll mode
>>driver
>> under FreeBSD (64 bit).
>
>OK, so the base driver is shared only between Linux and DPDK?
>Nothing in BSD kernels?
BSD driver also uses the common base code.

>
>> By the way, the patch 4/6 is still held up (not posted) due to size
>> restrictions.
>> Could you please allow it to be posted?
>
>It was posted but curiously out of the thread:
>	http://dpdk.org/ml/archives/dev/2016-February/033612.html

Ok thanks
>
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