/srv/irclogs.ubuntu.com/2015/06/21/#ubuntu-touch.txt

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mhall119mariogrip: still working on that OPO port?02:31
BearzI just wanted to let you know that this link on the porting guide is broke http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-utopic.git;a=shortlog;h=refs/heads/mako02:45
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SturmFlutogra_: Ping11:18
ogra_SturmFlut, yes ?11:18
SturmFlutogra_: Seriously, do you even sleep?11:18
ogra_at the end of the month usually :)11:18
DanChapmannow that's commitment!11:19
ogra_(seen G+ ??)11:19
* ogra_ just stumbled over the krillin on the mediamarkt page ... 11:20
SturmFlutogra_: I would ask cking directly, but he isn't online, so I'm looking for somebody who knows a bit about our phone kernels in regard to /proc/timer_stats. The arale kernel tries to lie to me about a kernel thread having PID 1, which makes the question the content of the whole file11:20
SturmFluts/makes the/makes me/11:20
ogra_the source is on github, thats all i know ... (i never built it ... )11:20
ogra_and they are build the "android way" with special MTK scripts and all11:21
SturmFlutI heavily suspect this Android stuff broke something fundamental again11:21
ogra_yeah11:22
ogra_looks at your system loda in top ;)11:22
ogra_*look11:22
ogra_*load11:22
ogra_geez ...11:22
ogra_(it only watches one core i think)11:23
SturmFlutogra_: Hm, that load is a bit low11:23
SturmFlutSeriously, a kernel thread with PID 1, what comes next? Ubuntu fridges?11:24
ogra_flying ubuntu fridges with lasers ... convergence, y'know11:25
SturmFlutSo Snappy Skynet IS real11:25
ogra_ssshhhh !11:25
ogra_the converged phone might be delayed though ... bq still hasnt found a way to integrate the fridge in the case11:26
SturmFlutHmmmmmmmmm, the error even shows up in an example in the in-kernel documentation for /proc/timer_stats11:27
ogra_hah11:27
SturmFlutBut it seems to be correct on krillin and my 15.04 laptop11:37
ogra_are you sure you are not seeing the android container btw ?11:37
ogra_not sure how lxc's call of the android init will show up11:38
SturmFlutHmmmm11:39
SturmFlutThe Android init inside the container shows up as a normal process in the "lxc-start -n android -F -- /init" hierarchy, on my device it is currently PID 87911:41
ogra_Type <Ctrl+a q> to exit the console, <Ctrl+a Ctrl+a> to enter Ctrl+a itself11:44
ogra_root@arale:/ # ps11:44
ogra_USER     PID   PPID  VSIZE  RSS     WCHAN    PC         NAME11:44
ogra_root      1     0     716    156   c0153934 0001c328 S /init11:44
ogra_root      3     1     580    76    c0153934 0001c328 S /sbin/ueventd11:44
ogra_inside the container it has PID111:44
SturmFlutI would expect that, things break if it doesn't11:45
ogra_right11:45
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* SturmFlut has to switch trains11:50
SturmFlutogra_: okay, I've asked on #kernelnewbies and nobody seems to be immediately sure what's happening12:40
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SturmFlutHmmm, I rebooted my arale, started a QML game, Telegram and the browser and memory usage is at 1.2 GB. But userspace only accounts for about 700 MB. Are there any drivers that allocate large chunks of memory, e.g. the GPU?14:09
SturmFlutogra_: ^^14:15
brunch875I wonder if webapps will boom with web assembly14:59
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SturmFlutogra_: Have you ever looked at memory management on arale and krillin? On krillin everything seems to add up fine, but on arale reported memory consumption is about 500 MB higher than what the userspace actually needs16:29
SturmFlutand I'm not sure if this is just a change in reporting or if something in the kernel actually claims half a gigabyte of memory16:30
anpok_what numbers do you compare?16:31
anpok_or .. sum..16:31
SturmFlutanpok_: cking's smemstat outputs the proportional set size for every process, the sum of that should be what all userspace processes are actually using16:33
SturmFlut(if I'm not mistaken, which would explain some things)16:33
SturmFlutif I reboot krillin, unlock the phone and immediately run "free", it reports 395 MB used (without buffers and caches) and smemstat outputs a sum of 380 MB. That sounds quite reasonable.16:38
ogra_SturmFlut, sounds like a bug ... and no, i havent looked deeper, my bug about the load avg. was set to low prio by the guys working on the device tarball for the arale16:41
SturmFlutogra_: Hmmmm16:41
ogra_file one ;)16:41
SturmFlutTo give you the numbers for arale: after a reboot "free" gives me 552 MB, but smemstat just 292 MB16:42
ogra_the browser and webapps surely behave a bit weird (bein OOMed earlier than they should)16:42
ogra_*being16:42
SturmFlutogra_: The whole memory management feels strange, to be honest. Sometimes I switch from Telegram to the browser, do something, switch back, and Telegram was OOMed and has to be restored. On arale. A device with 2 GB of RAM. Even more you take the zram swap into account16:44
SturmFlut*if you16:44
ogra_yep16:44
ogra_as i said, file a bug (against canonical-system-image for a start) with your findings16:45
SturmFlutis it "normal" that arale r1 kills my adb sessions all the time?16:46
ogra_no, but it is normal that the USB works very badly ... watch your dmesg on the PC16:46
SturmFlutogra_: I'll dig a bit deeper before filing it, it may be some kind of reporting change with kernel 3.1016:46
ogra_might be, but it is a mediatek device with a mediatek kernel ... so it wouldnt be surprised at all16:47
ogra_*I16:47
SturmFluthehe16:47
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BearzIs any one currently in here?18:20
colbyfany developers I have an idea18:51
colbyfRugby worldcup coming in the next few months18:52
colbyfneed apps18:52
colbyflol18:52
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tathhuyou have few months to learn how to code :P18:58
colbyfarhhhhh lol18:58
dropphi! how can i export the device SMS database?19:27
droppnvm, i think i found the database19:30
cottonany new ota on July ? thanks20:44
cottonwill we see tethering soon? thanks again20:46
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