Re: [lkp-robot] [Kbuild] 050e9baa9d: netperf.Throughput_total_tps -5.6% regression (FYI)

From: Linus Torvalds
Date: Thu Jun 21 2018 - 04:37:42 EST


On Thu, Jun 21, 2018 at 5:25 PM Huang, Ying <ying.huang@xxxxxxxxx> wrote:
> Do you have interest in some other comparison?

No, I think the overhead of the strong stackprotector is a bit sad,
but I assume it's because of the nasty code to load the stack canary
from a cacheline that has absolutely nothing else in it.

Oh well.

Linus