Re: [PATCH v1 0/2] net: bcmgenet: add support for GRO software interrupt coalescing

[Florian Fainelli <florian.fainelli@broadcom.com>]

On 6/2/25 12:00, Florian Fainelli wrote:
> Hi Zak,
> 
> On 5/31/25 15:48, Zak Kemble wrote:
>> Hey, these patches enable support for software IRQ coalescing and GRO
>> aggregation and applies conservative defaults which can help improve
>> system and network performance by reducing the number of hardware
>> interrupts and improving GRO aggregation ratio.
> 
> Without this patch, seeing the following with an iperf3 server running 
> at a gigabit link:
> 
> 00:18:19     CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal 
>   %guest   %idle
> 00:18:20     all    0.53    0.00    9.36    0.00    8.56   18.98    0.00 
>     0.00   62.57
> 
> and with your patches applied:
> 
> 00:00:56     CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal 
>   %guest   %idle
> 00:00:57     all    0.00    0.00    3.29    0.00    1.01    7.34    0.00 
>     0.00   88.35
> 
> so definitively helping, thanks!
> 
> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
> 
> You will have to repost once net-next opens though:
> 
> https://patchwork.hopto.org/net-next.html
> 
> Thanks!

Zak, do you mind re-posting now that net-next is open? Thanks!
-- 
Florian