upowerd consuming one whole core if battery low

Václav Krpec vencik.krpo at gmail.com
Thu Jul 10 02:54:24 PDT 2014


Hi Bastien,

the problem persists with upowerd v0.99.0.
I'll go forth and file a bug report, then.

Regards,

vencik



On Thu, 2014-07-03 at 16:23 +0200, Bastien Nocera wrote:
> On Thu, 2014-07-03 at 15:12 +0200, Václav Krpec wrote:
> > Hi Bastien,
> > 
> > please find strace & sysprof logs attached.
> > The *.ok.* logs were taken after the problem disappears
> > (AC adapter attached) for reference.
> 
> Looks like it could be the history writing indeed.
> 
> I'd advise you to upgrade to a version of your distribution that has
> UPower 0.99.x, as the polling code was completely reworked there, and
> history shouldn't be written as often, completely avoiding this problem.
> 
> If you can't upgrade, please file a bug with the logs that you attached
> here, and somebody might pick it up (though I wouldn't really count on
> it).
> 
> Your best bet at this point is to check whether the same problem happens
> with 0.99.x versions.
> 
> Cheers
> 
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