Subject: Re: [PATCH net-next v2] page_pool: check for dma_sync_size earlier

From: Jakub Kicinski <[email-masked]>
Date: Sat, 4 Jan 2025 07:51:21 -0800

On Fri,  3 Jan 2025 16:28:14 +0800 Furong Xu wrote:
> This is a micro optimization, about 0.6% overall performance improvement
> has been observed on a Cortex-A53 platform.

You need to say more about how you measured this improvement.
Is it PPS improvement in a traffic test?
Measured using a micro-benchmark?
Based on first order metric or by comparing perf output?
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pw-bot: cr