Re: [patch V3 00/66] x86/fpu: Spring cleaning and PKRU sanitizing

From: Thomas Gleixner
Date: Tue Jun 22 2021 - 05:08:58 EST


Oliver,

On Tue, Jun 22 2021 at 09:59, Oliver Sang wrote:
> On Fri, Jun 18, 2021 at 10:18:23PM +0800, Thomas Gleixner wrote:
>> git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git x86/fpu
>
> 0-Day kernel CI tested this branch from performance view,
> choosing some sub-tests from will-it-scale (detail as below), since we
> thought if the branch has the impact of fpu ops, will-it-scale should be
> able to catch it.
> we also plan to add stress-ng for new round test.
> could you suggest if any other suitable test suites? and what's the most
> proper sub-tests in will-it-scale and stress-ng?

Hard to tell. Anything scheduling heavy will exercise these code paths.

Thanks,

tglx