linux-kernel - Re: [PATCH v3 net-next 2/2] net: introduce budget

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Date:   Wed, 15 Mar 2023 16:28:38 +0800
From:   Jason Xing <kerneljasonxing@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com,
        ast@...nel.org, daniel@...earbox.net, hawk@...nel.org,
        john.fastabend@...il.com, stephen@...workplumber.org,
        simon.horman@...igine.com, sinquersw@...il.com,
        bpf@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jason Xing <kernelxing@...cent.com>
Subject: Re: [PATCH v3 net-next 2/2] net: introduce budget_squeeze to help us
 tune rx behavior

On Wed, Mar 15, 2023 at 1:09 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Tue, 14 Mar 2023 21:14:27 +0800 Jason Xing wrote:
> > When we encounter some performance issue and then get lost on how
> > to tune the budget limit and time limit in net_rx_action() function,
> > we can separately counting both of them to avoid the confusion.
>
[...]
> More details please, we can't tell whether your solution makes sense
> if we don't know what your problem is.

Roger that. I'll write more details into the commit message.

Thanks,
Jason