[maemo-developers] Quality assurance of "stable" software: my battery drained in few hours

[From: Sivan Greenberg]

Stuck could be deduced for example when the process is in more then
90% CPU for more than a threshold duration that we will  predetermine
and being idle on its I/O streams.

Sivan

On Sun, May 30, 2010 at 11:24 AM, Daniil Ivanov <daniil.ivanov at gmail.com> wrote:
> Hi Sivian!
>
>  How do you define the stuck? It's Ok for the process to consume >90%
> of CPU time for short
>  period of time.
>
> Thanks, Daniil.
>
> On Sun, May 30, 2010 at 11:20 AM, Sivan Greenberg <sivan at omniqueue.com> wrote:
>> Hey Daniil,
>>
>>  If a process is stuck in and awakened , and consumes more then a
>> $PERDEFINED % of cpu, and it's output and input streams are idle, then
>> I'd say we need to seriously consider killing it.
>>
>> Sivan
>>
>> On Sun, May 30, 2010 at 11:07 AM, Daniil Ivanov <daniil.ivanov at gmail.com> wrote:
>>> Hi Silvan!
>>>
>>>  In these terms GPS and WiFi are also maligant. How kernel or
>>> anything else could
>>>  know what is reasonable power consumption for a process?
>>>
>>> Thanks, Daniil.
>>>
>>> On Sat, May 29, 2010 at 10:49 PM, Sivan Greenberg <sivan at omniqueue.com> wrote:
>>>> Actually, I would think the kernel should already do something like that...
>>>>
>>>> On Sat, May 29, 2010 at 10:48 PM, Sivan Greenberg <sivan at omniqueue.com> wrote:
>>>>> Doesn't the userland carry some sort of process monitoring, killing
>>>>> malignant processes ? If not, we should develop something like this
>>>>> for MeeGo.
>>>>>
>>>>> Sivan
>>>>>
>>>>> On Sat, May 29, 2010 at 10:44 PM, Aniello Del Sorbo <anidel at gmail.com> wrote:
>>>>>> On 29 May 2010 10:03, Andrea Grandi <a.grandi at gmail.com> wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> On 29 May 2010 19:02, Ian <vern at riseup.net> wrote:
>>>>>>> > Hi
>>>>>>> >
>>>>>>> >> I went to sleep at 3:00, I wake up few minutes ago with the N900
>>>>>>> >> powered off. There was not any active connection when I went to sleep,
>>>>>>> >> so could anyone please explain me WHO drained my whole battery?!
>>>>>>> >
>>>>>>> > Bluetooth? I'd check that
>>>>>>>
>>>>>>> I never use it
>>>>>>>
>>>>>>
>>>>>> Is this a freshly flashed N900?
>>>>>> Or did you restore from a backup?
>>>>>> I had mine died yesterday in half a day because a process (I think
>>>>>> intellisync or something like that) was stuck somehow somewhere.
>>>>>> I have mine from a restored backup. Sure I wanted it to be stable after a
>>>>>> restore, but sometimes old config files/settings/whatever cause unexpected
>>>>>> (quite impossible to catch in testing) behaviors.
>>>>>> --
>>>>>> anidel
>>>>>>
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>>>>>>
>>>>>
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>>
>