[OpenWrt-Devel] [RFC] BCM63XX SMP: assign interrupts to one cpu rather than both
jogo at openwrt.org
Fri Jul 4 08:02:54 EDT 2014
On Fri, Jul 4, 2014 at 12:46 PM, José Vázquez <ppvazquezfer at gmail.com> wrote:
> Found this comment in a Broadcom source code that has an interesting
> comment; in addition, danitool, testing different kernel command lines
> found that forcing all the interrupts to CPUx the network throughput
> was increased more than a 15% (as far i remember).
> Any comment will be welcome.
I don't mind doing that if it increases network throughput. I have a
patch lying around for doing it in a somewhat cleaner way, so I will
commit that soonish.
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