linux-kernel - Re: [PATCH] softirq: let ksoftirqd do its job

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Message-ID: <1472682450.14381.364.camel@edumazet-glaptop3.roam.corp.google.com>
Date:   Wed, 31 Aug 2016 15:27:30 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Jesper Dangaard Brouer <jbrouer@...hat.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        David Miller <davem@...emloft.net>,
        Rik van Riel <riel@...hat.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Hannes Frederic Sowa <hannes@...hat.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>, Jonathan Corbet <corbet@....net>
Subject: Re: [PATCH] softirq: let ksoftirqd do its job

On Wed, 2016-08-31 at 23:51 +0200, Jesper Dangaard Brouer wrote:

> 
> The result from this run were handling 1,517,248 pps, without any
> drops, all processes pinned to the same CPU.
> 
>  $ nstat > /dev/null && sleep 1 && nstat
>  #kernel
>  IpInReceives                    1517225            0.0
>  IpInDelivers                    1517224            0.0
>  UdpInDatagrams                  1517248            0.0
>  IpExtInOctets                   69793408           0.0
>  IpExtInNoECTPkts                1517246            0.0
> 
> I'm acking this patch:
> 
> Acked-by: Jesper Dangaard Brouer <brouer@...hat.com>
> 

Thanks a lot for bringing back the issue to me again, and all your
tests !