[Haifux] reading electric current registers on CPU
marks at cs.technion.ac.il
Mon Dec 28 14:56:31 MSK 2009
Friends, thanks for all the ideas - none have worked in the meantime.
+mA query is nice, but still not too helpful
+powertop doesn't have any output that shows CPU power other than for
+/proc/acpi does not expose the current /power registers..
Any other ideas?
On Mon, Dec 28, 2009 at 12:47 PM, Maxim Kovgan <kovganm at gmail.com> wrote:
> is analyzing:
> good for you ?
> On Mon, Dec 28, 2009 at 9:15 AM, Mark Silberstein <marks at cs.technion.ac.il
> > wrote:
>> I'm trying to find the way for the user-level program to read the electric
>> current sensor of a CPU to compute its power consumption (given vCore it
>> should be easy). I'm trying to use lm_sensors, which actually mention the
>> support of this kind of info, but I can't seem to have the kernel module
>> which exposes it to lm_sensors and does the trick.
>> Googling is not that useful for the query "reading CPU current register
>> " brings up tons of info with "current" in the sense of momentarily, rather
>> than electric current. ...
>> Any idea ?
>> Haifux mailing list
>> Haifux at haifux.org
> Maxim Kovgan
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