netdev - Re: [PATCH net-next v2 0/4] tools: ynl: turn the page-pool sample into a real tool

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Message-ID: <aQ5opHKbwoFzSPvZ@mini-arch>
Date: Fri, 7 Nov 2025 13:46:12 -0800
From: Stanislav Fomichev <stfomichev@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, donald.hunter@...il.com, netdev@...r.kernel.org,
	edumazet@...gle.com, pabeni@...hat.com, andrew+netdev@...n.ch,
	horms@...nel.org, sdf@...ichev.me, joe@...a.to, jstancek@...hat.com
Subject: Re: [PATCH net-next v2 0/4] tools: ynl: turn the page-pool sample
 into a real tool

On 11/07, Jakub Kicinski wrote:
> The page-pool YNL sample is quite useful. It's helps calculate
> recycling rate and memory consumption. Since we still haven't
> figured out a way to integrate with iproute2 (not for the lack
> of thinking how to solve it) - create a ynltool command in ynl.
> 
> Add page-pool and qstats support.
> 
> Most commands can use the Python YNL CLI directly but low level
> stats often need aggregation or some math on top to be useful.
> Specifically in this patch set:
>  - page pool stats are aggregated and recycling rate computed
>  - per-queue stats are used to compute traffic balance across queues
> 
> v2:
>  - patch 1 was applied already
>  - [patch 1 (was 2)] use kernel version
>  - [patch 2 (was 3)] Makefile cleanup

Acked-by: Stanislav Fomichev <sdf@...ichev.me>