From: Arjan van de Ven <arjan at linux.intel.com>
To: powertop@lists.01.org
Subject: Re: [Powertop] Regarding Missed power est. column in powertop
Date: Wed, 03 Jul 2013 07:07:37 -0700 [thread overview]
Message-ID: <51D43029.5060509@linux.intel.com> (raw)
In-Reply-To: CANCOGtgUibNa88Lxujdmk6=fyKQ=E3otCNuO-ydzhHR+ANttCw@mail.gmail.com
[-- Attachment #1: Type: text/plain, Size: 655 bytes --]
On 7/3/2013 2:17 AM, Suyambulingam R M wrote:
> Hi,
>
> I am using powertop command in my pc. But "power est" column is missing. What is the way to enable that column ? Am using powerto pversion 2.3
>
> Is there any way to measure the exact power in mW for a particular process using powertop ??
>
>
for this to work you need "sufficient" measurements while on battery, on a system where
the battery reports the power/current drain rate.
sufficient is relatively high (> 100)... but if powertop reports
a total consumption rate your battery is capable of reporting the power drain..
and it's just a matter of getting enough measurements.
next reply other threads:[~2013-07-03 14:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-03 14:07 Arjan van de Ven [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-07-03 15:27 [Powertop] Regarding Missed power est. column in powertop Srinivas Pandruvada
2013-07-03 9:17 Suyambulingam R M
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