Re: [ck] [REPORT] 2.6.21.1 vs 2.6.21-sd046 vs 2.6.21-cfs-v6

Al Boldi
2007-05-02T23:08:11Z

Con Kolivas wrote:
> On Monday 30 April 2007 18:05, Michael Gerdau wrote:
> > meanwhile I've redone my numbercrunching tests with the following
> > kernels: 2.6.21.1 (mainline)
> > 2.6.21-sd046
> > 2.6.21-cfs-v6
> > running on a dualcore x86_64.
> > [I will run the same test with 2.6.21.1-cfs-v7 over the next days,
> > likely tonight]
:
:
> > However from these figures it seems as if sd does provide for the
> > fairest (as in equal share for all) scheduling among the 3 schedulers
> > tested.
>
> Looks good, thanks. Ingo's been hard at work since then and has v8 out by
> now. SD has not changed so you wouldn't need to do the whole lot of tests
> on SD again unless you don't trust some of the results.

Well, I tried cfs-v8 and it still shows some nice regressions wrt
mainline/sd. SD's nice-levels look rather solid, implying fairness.

Thanks!

--
Al