Re: [PATCH v8 0/4] sched: Rewrite runnable load and utilization average tracking

From: Boqun Feng
Date: Mon Jun 15 2015 - 06:39:08 EST


Hi Yuyang,

We have tested your V7 patchset as follow:

On Intel(R) Xeon(R) CPU X5690 (12 cores), run 12 stress and 6 dbench.
Results show that usages of some CPUs are less than 50% sometimes.

We would like to test your V8 patchset, but I can neither find it in a
lkml archive, nor in my lkml subscription. Would you please send me your
V8 patchset, if convenient? Or a public git tree works too!

Regards,
Boqun

On Tue, Jun 09, 2015 at 09:21:43AM +0800, Yuyang Du wrote:
> Ping ...
>
> Plus some data tested by LKP:
>
> To name a few host configurations:
>
> host: brickland3
> model: Brickland Ivy Bridge-EX
> nr_cpu: 120
> memory: 512G
>
> host: lkp-a03
> model: Atom
> memory: 8G
>
> host: grantley
> model: Grantley Haswell-EP
> memory: 32G
>
> host: ivb43
> model: Ivytown Ivy Bridge-EP
> nr_cpu: 48
> memory: 64G
>
[snip]

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