[PATCH v2 1/1] net/iavf: add vector PMD for Arm for basic Rx path

[Zhang, Qi Z]

> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zhang at intel.com>
> Sent: Monday, May 30, 2022 6:57 AM
> To: Kathleen Capella <kathleen.capella at arm.com>; Wu, Jingjing
> <jingjing.wu at intel.com>; Xing, Beilei <beilei.xing at intel.com>; Ruifeng Wang
> <ruifeng.wang at arm.com>
> Cc: dev at dpdk.org; nd at arm.com; honnappa.nagarahalli at arm.com;
> dharmik.thakkar at arm.com
> Subject: RE: [PATCH v2 1/1] net/iavf: add vector PMD for Arm for basic Rx
> path
> 
> 
> 
> > -----Original Message-----
> > From: Kathleen Capella <kathleen.capella at arm.com>
> > Sent: Thursday, May 26, 2022 3:10 AM
> > To: Wu, Jingjing <jingjing.wu at intel.com>; Xing, Beilei
> > <beilei.xing at intel.com>; Ruifeng Wang <ruifeng.wang at arm.com>
> > Cc: dev at dpdk.org; nd at arm.com; honnappa.nagarahalli at arm.com;
> > dharmik.thakkar at arm.com; Kathleen Capella <kathleen.capella at arm.com>
> > Subject: [PATCH v2 1/1] net/iavf: add vector PMD for Arm for basic Rx
> > path
> >
> > This patch adds the basic NEON Rx path to the iavf driver. It does not
> > include scatter or flex varieties.
> >
> > Tested on N1SDP platform with testpmd mac forwarding and saw Rx-pps =
> > 20M.
> 
> Could you share which NIC / Bandwidth is used in N1SDP platform ?
> Is 20M is from a single core testing? how much performance improvement
> compare to scalar path?

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