ubuntu-phone team mailing list archive

[Colin Ian King <colin.king@xxxxxxxxxxxxx>]

On 05/06/14 15:39, Rodney Dawes wrote:
> On Wed, 2014-06-04 at 18:37 +0100, Alan Pope wrote:
>> Here's the only output I managed to grab and paste before it froze:-
>>
>> http://paste.ubuntu.com/7588543/
> 
> Not directly related to memory, but why are all the backgrounded apps
> using > 6% CPU? And why is Unity8 using almost 40%? What is crashing
> there (apport is using almost 20% CPU)? With the numbers in your paste,
> your CPU is around 80% utilization, which will certainly heat the phone
> up and run the battery down.
> 
>
One could possibly attach health-check [1] to each process to get an
initial idea of why they are cooking the processor.  Or for deeper
diving, use tools such as perf.

[1] http://kernel.ubuntu.com/~cking/health-check/

Colin