Re: [RFC PATCH v3 00/16] Core scheduling v3
From: Aubrey Li
Date: Thu Sep 12 2019 - 19:13:12 EST
On Thu, Sep 12, 2019 at 8:04 PM Aaron Lu <aaron.lu@xxxxxxxxxxxxxxxxx> wrote:
> On Wed, Sep 11, 2019 at 09:19:02AM -0700, Tim Chen wrote:
> > On 9/11/19 7:02 AM, Aaron Lu wrote:
> > I think Julien's result show that my patches did not do as well as
> > your patches for fairness. Aubrey did some other testing with the same
> > conclusion. So I think keeping the forced idle time balanced is not
> > enough for maintaining fairness.
> Well, I have done following tests:
> 1 Julien's test script: https://paste.debian.net/plainh/834cf45c
> 2 start two tagged will-it-scale/page_fault1, see how each performs;
> 3 Aubrey's mysql test: https://github.com/aubreyli/coresched_bench.git
> They all show your patchset performs equally well...And consider what
> the patch does, I think they are really doing the same thing in
> different ways.
It looks like we are not on the same page, if you don't mind, can both of
you rebase your patchset onto v5.3-rc8 and provide a public branch so I
can fetch and test it at least by my benchmark?