upowerd consuming one whole core if battery low
Václav Krpec
vencik.krpo at gmail.com
Wed Jul 2 03:09:46 PDT 2014
Hello everybody,
as a follow-up of the previous post, this time I include
strace log.
upower seems to read battery info in busy loop:
it appears to me that there's a failure in an attempt to recvmsg (EAGAIN)
(that might be the busy loop triger).
It's then followed by polling & reading the battery info.
Lots of the polls are non-blocking; I bet that's the cause.
Does the above make any sense?
Thanks,
Regards,
vencik
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