ubuntu-phone team mailing list archive

[Olivier Tilloy <olivier.tilloy@xxxxxxxxxxxxx>]

On Wed, Aug 19, 2015 at 10:32 AM, Michael Zanetti
<michael.zanetti@xxxxxxxxxxxxx> wrote:
> If you're looking for a test case to reliably reproduce this, just play
>
> https://uappexplorer.com/app/day-d-app.ogra
>
> I can barely play a single level before the view blanks out. Especially
> if there's some other apps opened too.

Not sure what I’m doing (or not doing) wrong, but I’ve just played the
game for 15min in a row on my krillin without an issue (and there were
other apps open in the background). I monitored CPU and memory while
playing, and the oxide-renderer process was consistently using between
90 and 100% CPU and around 25% memory (with peaks at 30%).

I’m on rc-proposed #103.

Fun game btw, thanks ogra for packaging it!


> On 18.08.2015 20:13, Fredrik Andersson wrote:
>>
>>
>> Den 2015-08-18 18:38, Andrea Bernabei skrev:
>>>
>>> On Tue, Aug 18, 2015 at 4:54 PM, Olivier Tilloy
>>> <olivier.tilloy@xxxxxxxxxxxxx <mailto:olivier.tilloy@xxxxxxxxxxxxx>>
>>> wrote:
>>>
>>>     On Tue, Aug 11, 2015 at 7:46 PM, Dominik Wnęk <dominik@xxxxxxxx
>>>     <mailto:dominik@xxxxxxxx>> wrote:
>>>     > Dnia 10 sie 2015 o godz. 13:21 Olivier Tilloy
>>>     <olivier.tilloy@xxxxxxxxxxxxx
>>>     <mailto:olivier.tilloy@xxxxxxxxxxxxx>> napisał(a):
>>>     >
>>>     >>> On Mon, Aug 10, 2015 at 1:03 PM, Oliver Grawert
>>>     <ogra@xxxxxxxxxx <mailto:ogra@xxxxxxxxxx>> wrote:
>>>     >>> hi,
>>>     >>> Am Montag, den 10.08.2015, 12:47 +0200 schrieb Dominik Wnęk:
>>>     >>>
>>>     >>>>
>>>     >>>> Does this mean a single webpage with no images is capable of
>>>     taking up all memory in the phone? Because that's the usage
>>>     scenario I'm describing.
>>>     >>>
>>>     >>> well, it is definitely the same result, the renderer dies and
>>>     doesn't
>>>     >>> tear the UI down with it (or notify the UI to enable it to show a
>>>     >>> message to you or some such)
>>>     >>>
>>>     >>> it might be a different cause from ram issues if you really
>>>     only have
>>>     >>> that one tab and only the browser as only app open though
>>>     (i.e. the
>>>     >>> lifecycle management and memory management wouldn't be
>>>     involved in this)
>>>     >>>
>>>     >>> so in that light it perhaps makes sense to file a new bug
>>>     since the
>>>     >>> renderer might have died because of other reasons ...
>>>     >>
>>>     >> If the renderer was killed by the system, then that’s a memory
>>>     >> consumption issue (already tracked by e.g.
>>>     >> https://launchpad.net/bugs/1478853). If the renderer crashed, then
>>>     >> that’s a different issue indeed. Can you reproduce the situation
>>>     >> reliably on one given page, or does it happen at random?
>>>     >>
>>>     >
>>>     > Hi,
>>>     >
>>>     > It happens on various websites I visit, like eurogamer.net
>>>     <http://eurogamer.net> or gamingonlinux.com
>>>     <http://gamingonlinux.com>. There are usually other apps running,
>>>     though (meaning: the phone's been up for a while) and it looks
>>>     like it's closing them, because they take their time to load when
>>>     switching away from the browser.
>>>     >
>>>     > Anyway, I just did a little test: I rebooted the phone and
>>>     started reading eurogamer. Within 3 minutes I got the white
>>>     screen, while loading comments to an article on the front page. Is
>>>     there a way I can tell what the reason for the disappearing
>>>     renderer was?
>>>     >
>>>     > They have a mechanism on the comments page which loads in new
>>>     comments at the bottom after reaching a certain point down the
>>>     page; I've had it go white a couple of times while it was doing
>>>     that. Also, it can occur while I'm just quickly scrolling through
>>>     a lot of comments.
>>>
>>>     I just tested the eurogamer case on my BQ Aquaris E4.5, loaded a few
>>>     articles and their associated comments (I targetted articles with 150+
>>>     comments), washed rinsed and repeated during 10min, and I didn’t get
>>>     the dreaded blank page.
>>>
>>>     My device is on rc-proposed (image #100), so many components changed
>>>     since the latest stable release of OTA5. This image from rc-proposed
>>>     will soon become OTA6. Let’s see if that update makes things better
>>>     for you.
>>>
>>>
>>> rc-proposed 102, krillin,
>>>
>>> I just had the facebook web-app turn white after scrolling the feed as
>>> fast as possible for a minute and the switching back and forth from
>>> the browser
>>>
>>> the following is the output of "free -m" before and after the renderer
>>> got killed
>>>
>>> phablet@ubuntu-phablet:~$ free -m
>>>              total       used       free     shared    buffers     cached
>>> Mem:           960        856        104        179          2        242
>>> -/+ buffers/cache:        611        349
>>> Swap:          511        421         90
>>>
>>> phablet@ubuntu-phablet:~$ free -m
>>>              total       used       free     shared    buffers     cached
>>> Mem:           960        639        320         11          2         74
>>> -/+ buffers/cache:        562        398
>>> Swap:          511        346        165
>>> phablet@ubuntu-phablet:~$ free -m
>>>
>>>
>>>
>>>
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>>>
>>>
>>>
>> Im suffering from this aswell, guess its webapps.
>> Usually surf on Imgur and 9gag, and all of a sudden its white and i have
>> to restart and start over.
>> Happens on alot of programs.
>>
>> --
>> Contact:
>>
>> fredrikfritte@xxxxxxxxx
>> +46(0)731094843
>>
>>
>>
>
>
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