Messages in this thread | | | From | Gaku Inami <> | Subject | RE: [PATCHv2 0/7] sched/fair: Migrate 'misfit' tasks on asymmetric capacity systems | Date | Tue, 20 Mar 2018 05:30:00 +0000 |
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Hi
> -----Original Message----- > From: Morten Rasmussen [mailto:morten.rasmussen@arm.com] > Sent: Thursday, March 15, 2018 11:47 PM > To: peterz@infradead.org; mingo@redhat.com > Cc: valentin.schneider@arm.com; dietmar.eggemann@arm.com; vincent.guittot@linaro.org; Gaku Inami > <gaku.inami.xh@renesas.com>; linux-kernel@vger.kernel.org; Morten Rasmussen <morten.rasmussen@arm.com> > Subject: [PATCHv2 0/7] 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 >
I have tested this on our R-Car again and it works well. In addition, I confirmed that this patch-set also brings performance improvement to other benchmarks(e.g. memory load latency in LMbench). You can add:
Tested-by: Gaku Inami <gaku.inami.xh@renesas.com>
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: 0.9435s total time: 0.9952s total time: 1.3511s total time: 1.6747s
R-Car H3 (misfit) total time: 0.9387s total time: 0.9280s total time: 0.9616s total time: 0.9934s
10 run summary (tracking longest running task for each run) R-Car H3 avg max tip 1.6737 1.6758 misfit 0.9980 1.0409
Regards, Inami
[snip]
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