Subject: Re: RE: [PATCH] net :mana : Add per-cpu stats for MANA device

From: Sebastian Andrzej Siewior <[email-masked]>
Date: Fri, 8 Mar 2024 21:33:28 +0100

On 2024-03-08 19:43:57 [+0000], Haiyang Zhang wrote:
> > Do you have experimental data showing this making a difference
> > in production?
> Shradha, could you please add some data before / after enabling irqbalancer 
> which changes cpu affinity?

so you have one queue and one interrupt and then the irqbalancer is
pushing the interrupt from CPU to another. What kind of information do
you gain from per-CPU counters here?

> Thanks,
> - Haiyang

Sebastian