From: Bruce Richardson <bruce.richardson@intel.com>
To: Jay Wang <jay.wang2@arm.com>
Cc: <dev@dpdk.org>, <nd@arm.com>
Subject: Re: [PATCH v3 0/3] net/iavf: add NEON support for Rx/Tx paths
Date: Tue, 5 May 2026 15:06:54 +0100 [thread overview]
Message-ID: <afn5fokfUGm86iHU@bricha3-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <20260505110745.206312-1-jay.wang2@arm.com>
On Tue, May 05, 2026 at 11:07:41AM +0000, Jay Wang wrote:
> - Add the scattered Rx burst function for 32B legacy descriptor
> - Add the NEON-optimised Tx burst function
> - Add the NEON-optimised Rx burst functions for flexible descriptor
>
> Single-core benchmark result on a Grace server with an Intel E810:
>
> | buffer sz (B) | prev (MPPS) | optimised (MPPS) | uplift |
> | ------------- | ----------- | ---------------- | ------ |
> | 64 | 62.241 | 86.010 | 38.2% |
> | 128 | 60.813 | 81.453 | 33.9% |
> | 256 | 23.730 | 24.633 | 3.8% |
> | 512 | 10.268 | 10.380 | 1.1% |
> | 1024 | 4.588 | 4.628 | 0.9% |
> | 1518 | 4.601 | 4.669 | 1.5% |
>
>
Series applied to dpdk-next-net-intel
Thanks,
/Bruce
prev parent reply other threads:[~2026-05-05 14:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-17 13:08 [PATCH v1 0/3] net/iavf: add NEON support for Rx/Tx paths Jay Wang
2026-04-17 13:08 ` [PATCH v1 1/3] net/iavf: add Rx scattered function for 32B desc Jay Wang
2026-04-17 13:08 ` [PATCH v1 2/3] net/iavf: add NEON-optimised Tx burst function Jay Wang
2026-04-17 13:08 ` [PATCH v1 3/3] net/iavf: add NEON support for Rx flex desc Jay Wang
2026-04-20 10:30 ` [PATCH v2 0/3] net/iavf: add NEON support for Rx/Tx paths Jay Wang
2026-04-20 10:30 ` [PATCH v2 1/3] net/iavf: add Rx scattered function for 32B desc Jay Wang
2026-04-20 10:30 ` [PATCH v2 2/3] net/iavf: add NEON-optimised Tx burst function Jay Wang
2026-04-20 10:30 ` [PATCH v2 3/3] net/iavf: add NEON support for Rx flex desc Jay Wang
2026-05-05 11:07 ` [PATCH v3 0/3] net/iavf: add NEON support for Rx/Tx paths Jay Wang
2026-05-05 11:07 ` [PATCH v3 1/3] net/iavf: add Rx scattered function for 32B desc Jay Wang
2026-05-05 11:07 ` [PATCH v3 2/3] net/iavf: add NEON-optimised Tx burst function Jay Wang
2026-05-05 11:07 ` [PATCH v3 3/3] net/iavf: add NEON support for Rx flex desc Jay Wang
2026-05-05 14:06 ` Bruce Richardson [this message]
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