linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Quentin Perret <quentin.perret@arm.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: rjw@rjwysocki.net, tglx@linutronix.de, ulf.hansson@linaro.org,
	linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] cpuidle/drivers/mbed: Add new governor for embedded systems
Date: Tue, 2 Apr 2019 14:22:38 +0100	[thread overview]
Message-ID: <20190402132236.7h264nffbgnojznw@queper01-lin> (raw)
In-Reply-To: <20190308212047.28767-4-daniel.lezcano@linaro.org>

Hi Daniel,

On Friday 08 Mar 2019 at 22:20:47 (+0100), Daniel Lezcano wrote:
> Despite the naive idle state selection for this first iteration, the
> governor provides a performance improvement of 30% for Jankbench
> throughout for the same amount of energy than the menu governor

Wow, that sounds really good. Which kernel and board did you use for
testing ? What's the perf. metric here ? The 99% percentile of frame
completion time ?

Cheers,
Quentin

  reply	other threads:[~2019-04-02 13:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-08 21:20 [PATCH 0/3] IRQ next prediction and mbed governor Daniel Lezcano
2019-03-08 21:20 ` [PATCH 1/3] genirq/timings: Remove variance computation code Daniel Lezcano
2019-03-08 21:20 ` [PATCH 2/3] genirq/timings: Add array suffix " Daniel Lezcano
2019-03-24 17:44   ` Thomas Gleixner
2019-03-26 15:22     ` Daniel Lezcano
2019-03-26 16:04       ` Thomas Gleixner
2019-03-08 21:20 ` [PATCH 3/3] cpuidle/drivers/mbed: Add new governor for embedded systems Daniel Lezcano
2019-04-02 13:22   ` Quentin Perret [this message]
2019-04-02 16:02     ` Daniel Lezcano
2019-04-02 16:26       ` Quentin Perret

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190402132236.7h264nffbgnojznw@queper01-lin \
    --to=quentin.perret@arm.com \
    --cc=daniel.lezcano@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=rjw@rjwysocki.net \
    --cc=tglx@linutronix.de \
    --cc=ulf.hansson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).