RE: [PATCHv3 0/9] sched/fair: Migrate 'misfit' tasks on asymmetric capacity systems

[Gaku Inami]

Hi,

> -----Original Message-----
> From: Morten Rasmussen <morten.rasmussen@xxxxxxx>
> Sent: Wednesday, June 20, 2018 6:06 PM
> To: peterz@xxxxxxxxxxxxx; mingo@xxxxxxxxxx
> Cc: valentin.schneider@xxxxxxx; dietmar.eggemann@xxxxxxx; vincent.guittot@xxxxxxxxxx; Gaku Inami
> <gaku.inami.xh@xxxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; Morten Rasmussen <morten.rasmussen@xxxxxxx>
> Subject: [PATCHv3 0/9] sched/fair: Migrate 'misfit' tasks on asymmetric capacity systems
[snip]
> 
> The patches have been tested on:
>    1. Arm Juno (r0): 2+4 Cortex A57/A53
>    2. Hikey960: 4+4 Cortex A73/A53
> 
> Test case:
> Big cpus are always kept busy. Pin a shorter running sysbench tasks to
> big cpus, while creating a longer running set of unpinned sysbench
> tasks.

I have tested v3 patches on Renesas SoC again. It looks fine.

You can add:

Tested-by: Gaku Inami <gaku.inami.xh@xxxxxxxxxxx>

The patches have been tested on:
   3. Renesas R-Car H3 : 4+4 Cortex A57/A53

Results:
Single runs with completion time of each task
R-Car H3 (tip)
    total time:                          0.9391s
    total time:                          0.9865s
    total time:                          1.3691s
    total time:                          1.6740s

R-Car H3 (misfit)
    total time:                          0.9368s
    total time:                          0.9475s
    total time:                          0.9471s
    total time:                          0.9505s

10 run summary (tracking longest running task for each run)
	R-Car H3
	avg	max
tip     1.6742  1.6750
misfit  0.9784  0.9905

Regards,
Inami

[snip]