Re: [PATCH v4 00/10] PCID and improved laziness

From: Matt Fleming
Date: Thu Jul 13 2017 - 15:36:18 EST


On Tue, 11 Jul, at 08:00:47AM, Andy Lutomirski wrote:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/luto/misc-tests.git/
>
> I did:
>
> $ ./context_switch_latency_64 0 process same

Ah, that's better. I see about a 3.3% speedup with your patches when
running the context-switch benchmark.