On Wed, 24 Jun 2020 02:58:28 +
Joyce Kong wrote:
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> -Original Message-
> From: Phil Yang
> Sent: Tuesday, June 23, 2020 5:06 PM
> To: Maxime Coquelin ; Joyce Kong
> ; jer...@marvell.com; zhihong.w...@intel.com;
> xiaolong...@intel.com; Honnappa Nagarahalli
> ; Ruifeng Wang
>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v1 1/2] net/virtio: re
> -Original Message-
> From: Maxime Coquelin
> Sent: Tuesday, June 23, 2020 4:48 PM
> To: Joyce Kong ; jer...@marvell.com;
> zhihong.w...@intel.com; xiaolong...@intel.com; Honnappa Nagarahalli
> ; Phil Yang ;
> Ruifeng Wang
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v1 1/2] net/virtio: rest
On 6/11/20 5:32 AM, Joyce Kong wrote:
> Restrict pointer aliasing to allow the compiler to vectorize loops
> more aggressively.
>
> With this patch, a 9.6% improvement is observed in throughput for
> the virtio-net PVP case, and a 2.4% perf improvement in throughput
> for the virtio-user PVP ca
Restrict pointer aliasing to allow the compiler to vectorize loops
more aggressively.
With this patch, a 9.6% improvement is observed in throughput for
the virtio-net PVP case, and a 2.4% perf improvement in throughput
for the virtio-user PVP case. All performance data are measured
under the 0.001
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