yashsingh1/xdaforums huggingface dataset:
[Galaxy S III Original Android Development] DerTeufel1980:
Secondary system currently is ext4, because I wanted iron out boot issues before introducing more :D

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[Galaxy S III Original Android Development] francescozanghetta:
I am using the new kernel 2.4.8 with sammy rom4.3 and the phone lags bery much
[Galaxy S III Original Android Development] wongsyrone:
new 2.4.8 kernel lags much on temasek v42 and finally freeze.

will back to 2.4.7
[Galaxy S III Original Android Development] bj4ever:
Lags and freeze with temasek V42 also for me
[Galaxy S III Original Android Development] DerTeufel1980:
Can you please check your ram/free ram while it lags and freezes

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[Galaxy S III Original Android Development] granets:
Hahaha, just discovered a neat "easter egg" in your recovery, the so called rainbow mode :D nice touch

p.s. I got the lagg on tema's V42 and 2.4.8. too, Free ram is 438MB, 388MB used. laggs like hell, then it was sort of ok, then lag again
[Galaxy S III Original Android Development] _Beni_:
Slimkat rc1 now boots, but lags are too here.

Launcher is smooth, but launching another app makes extrem lags. Testing camera was the final end :D

RAM 416 free

2nd rom runs smooth (temasek v42)

EDIT: the cpu-usage in developer settings is full and red when it lags.
[Galaxy S III Original Android Development] wongsyrone:
can not do that, back to the previous version and lags and freeze disappeared. Im sure it is the kernel issue.

EDIT: btw, im using temasek v42 and your dual boot kernel and recovery
[Galaxy S III Original Android Development] DerTeufel1980:
Can you run "top" with adb to see what is causing the cpu usage.

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[Galaxy S III Original Android Development] riso123:
I'm currently on googy with omnirom and find if smooth and day.

Is there any major changes\improvements with this new file system?
[Galaxy S III Original Android Development] _Beni_:
Using camera lags:

User 2%, System 96%, IOW 0%, IRQ 0%
User 32 + Nice 3 + Sys 1178 + Idle 11 + IOW 2 + IRQ 0 + SIRQ 1 = 1227

PID PR CPU% S #THR VSS RSS PCY UID Name
2594 3 26% S 77 598800K 52000K fg system system_server
703 2 25% R 1 0K 0K root kswapd0
2113 0 21% S 20 62132K 3548K fg system /system/bin/surfaceflinger
2125 0 19% S 3 3692K 192K media_rw /system/bin/sdcard
2764 3 2% S 18 520072K 30088K bg u0_a5 android.process.media
4858 3 1% S 31 583652K 61160K fg u0_a53 com.google.android.GoogleCamera
2116 0 0% S 17 120720K 7804K fg media /system/bin/mediaserver
2672 3 0% S 21 555892K 42928K fg u0_a7 com.android.systemui
2782 0 0% S 1 0K 0K root dhd_dpc
4825 1 0% R 1 1304K 488K shell top

and when on full frezze:

User 0%, System 65%, IOW 0%, IRQ 0%
User 10 + Nice 1 + Sys 878 + Idle 448 + IOW 1 + IRQ 0 + SIRQ 0 = 1338

PID PR CPU% S #THR VSS RSS PCY UID Name
703 3 22% R 1 0K 0K root kswapd0
2113 2 21% S 20 70504K 3348K fg system /system/bin/surfaceflinger
2593 2 14% S 75 629732K 57732K fg system system_server
8 0 5% S 1 0K 0K root kworker/0:1
1456 0 0% S 1 0K 0K root flush-179:0
2794 0 0% S 1 0K 0K root dhd_dpc
4532 1 0% R 1 1308K 488K shell top
2675 0 0% S 25 560400K 42120K fg u0_a7 com.android.systemui
1164 0 0% S 1 0K 0K root mmcqd/0
4887 0 0% S 16 518416K 32588K bg u0_a70 de.greenrobot.tvguide
4959 0 0% S 29 552944K 69896K bg u0_a78 com.google.android.apps.plus
2128 1 0% S 5 4628K 236K shell /sbin/adbd
958 1 0% S 1 0K 0K root irq/387-melfas-

My phone is extrem warm :eek:

edit:

when i restore slimbean to 2nd rom it lags to, but when i restore it to first rom it works?! :(

edit2:

with fresh slimkat + gapps it also laggs.

i searched on the internet for "kswapd0 cpu" and the most posts have something todo with the kernel.

I hope I could help you to fix it ;)
[Galaxy S III Original Android Development] zodiaxe66:
Please read the last 3-5 pages,all info on new f2fs Filesystem is written there..;)
[Galaxy S III Original Android Development] DerTeufel1980:
I suppose it is related to ram management of the s3. I'll compile a test kernel, which breaks cam, but I need to know if lag is gone then

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[Galaxy S III Original Android Development] Teura:
Jumping into the lag discussion. On Omnirom, I'm getting lag only with one app of those I've tested, and that is Dolphin Browser. On some actions or webpages, it'll practically freeze the whole phone which hasn't happened before, not on any of the rom / kernel combinations I've used, even on Devil versions before 2.4.8. Using Omnirom with Devil 2.4.8 and all three partitions as f2fs.

E: Not a complete freeze for this log, but a major slowdown that wasn't happening before while using Dolphim (TunnyBrowser).

User 0%, System 45%, IOW 0%, IRQ 0%
User 11 + Nice 0 + Sys 987 + Idle 1172 + IOW 0 + IRQ 0 + SIRQ 0 = 2170

PID PR CPU% S #THR VSS RSS PCY UID Name
703 3 14% R 1 0K 0K root kswapd0
2112 1 13% S 20 51976K 3396K fg system /system/bin/surfaceflinger
2898 1 9% R 31 534804K 28468K fg radio com.android.phone
2578 1 4% S 66 590164K 57536K fg system system_server
5675 0 2% S 68 662460K 84976K fg u0_a80 mobi.mgeek.TunnyBrowser
8 0 0% S 1 0K 0K root kworker/0:1
[Galaxy S III Original Android Development] _Beni_:
Same here, reinstalling roms sometime makes this problem go away.
[Galaxy S III Original Android Development] DerTeufel1980:
The problem is, that I updated memory subsystem to linux ~3.3, but there is no source for Samsung cma stuff above linux 3.0, because it's only used in this kernel (and only by i9300). I guess disabling cma fixes lag, but breaks the cam... We'll see

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[Galaxy S III Original Android Development] _Beni_:
why is the updated mem subsystem better than the old one?
[Galaxy S III Original Android Development] DerTeufel1980:
here comes the kernel with cma disabled
[Galaxy S III Original Android Development] rascal0pl:
Devil2-2.3.2 +CM11 temasek v41 + stock 4.3:

- CM11 temasek v41 = first rom (F2FS)

Butter speed, no lag, without OC! 100% stable, great memory management, amazing battery life, best kernel and rom which I've ever used!

- stock 4.3 = second rom (I'm using it only for MHL) (I think it is F2FS too, because it is placed on /data partition?)

No problem at all, faster than before.

Thanks!
[Galaxy S III Original Android Development] _Beni_:
seems to be smooth :)

Tested:

- Slimkat short

- Slimbean normal

System is ext4. data and cache are f2fs
[Galaxy S III Original Android Development] shaarky:
[MENTION=4196889]DerTeufel1980[/MENTION], to appreciate your work : 48579524Y25100446
[Galaxy S III Original Android Development] cba1986:
Only 772 Mb of RAM?

EDIT: Camera working fine by the way.
[Galaxy S III Original Android Development] DerTeufel1980:
thank you very much :)

that's great :p

how much ram do you normally have?

cma is the continous memory allocator, which allows the system to free ram, currently not used by hardware (ie the cam). with cma disabled, the ram is reserved all the time
[Galaxy S III Original Android Development] shaarky:
I'm getting 825MB on 2.4.7 ...
[Galaxy S III Original Android Development] Madness.:
About 833mb. Can you make bigmem fix like galaxy s?

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[Galaxy S III Original Android Development] cba1986:
827 Normaly (825 Depending on kernel ). On stock is around 833.
[Galaxy S III Original Android Development] DerTeufel1980:
now i have cma enabled again. please check smoothness and ram (i have applied some small fixes to it now).
[Galaxy S III Original Android Development] drgreenth:
Works flawlessly. No lags nothing. And I do have few megs more ram than with 2.4.7 (was 845mb now 847mb)

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[Galaxy S III Original Android Development] Madness.:
was 825 at 2.4.7. now?

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[Galaxy S III Original Android Development] drgreenth:
total used free shared buffers

Mem: 847824 831788 16036 0 172

-/+ buffers: 831616 16208

Swap: 421472 168280 253192

Lähetetty minun GT-I9300 laitteesta Tapatalkilla
[Galaxy S III Original Android Development] Madness.:
1 mb is not 1000 kb.

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[Galaxy S III Original Android Development] _Beni_:
i have too 827mb ;) on slimkat RC2
[Galaxy S III Original Android Development] Madness.:
i have 825mb on temasek v42 with devil 2.4.7

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[Galaxy S III Original Android Development] DerTeufel1980:
woohoo. didn't think it was this easy to update it :)
[Galaxy S III Original Android Development] Madness.:
I had video playback and camera issues at 2.4.7. Now trying 2.4.8c.

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---------- Post added at 11:13 PM ---------- Previous post was at 11:09 PM ----------

No issues atm. Thanks devil.

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[Galaxy S III Original Android Development] francescozanghetta:
No lags with 2.4.8c on neat6.4. I have 828mb of ram!

Great work
[Galaxy S III Original Android Development] _Beni_:
hmm, my phone does not charge :(

I was so happy that everything works :/

EDIT: only sometimes?
[Galaxy S III Original Android Development] Madness.:
ignore unstable power

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[Galaxy S III Original Android Development] _Beni_:
I often need a reboot and then it only charge.

Logcat is empty so i think it can only be the kernel or the hardware of my s3.

Everything other works :)
[Galaxy S III Original Android Development] DerTeufel1980:
i only changed memory subsystem. if it was charging previously, it still should...

regarding your other question (what is better with updated mm):

after i have update memory subsystem (and already have block), i "just" need to update filesystem and core, and then the kernel basically is linux 3.4.y instead of 3.0.y, which of course gives all the new features and improvements added meanwhile
[Galaxy S III Original Android Development] spoonymoon:
+1

Same here just flying overall on both gummy nightly and teamsek v.42

Not even using zram or art :eek:

Charging fine (set in deviltool offcourse)

Absoulutly smoothness. ..

Thx Devil :)
[Galaxy S III Original Android Development] DerTeufel1980:
last one to try for today :) some more updates to memory subsystem :)
[Galaxy S III Original Android Development] Madness.:
Reboots and freezing while playing videos or at camera. Or random reboots.

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[Galaxy S III Original Android Development] DerTeufel1980:
Seems build c is the one to use for now then

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[Galaxy S III Original Android Development] Madness.:
Yes. I've found no issues with c.

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[Galaxy S III Original Android Development] DerTeufel1980:
Just for confirmation, someone else tried it? Cam is working fine for me... I guess it's cma related again

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[Galaxy S III Original Android Development] torsrex:
Same here as [MENTION=316328]madness[/MENTION], random freezes while playing videos or when using the camera as well as random reboots.
[Galaxy S III Original Android Development] Madness.:
And with 2.4.7 and 2.4.8c it gives video playback and camera error. Temporarily plays video when i reboot and after some time it gives error.

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[Galaxy S III Original Android Development] cba1986:
FC and reboot while in camera using d version.

with c version everything works (photo, video capture, and video playback with no issues at all)

Thank you very much for your hard work.

EDIT: by the way the phone is smooth as hell with this update.
[Galaxy S III Original Android Development] maxq1:
now that's weird (& i hope i don't jinx myself). i'm using 2.4.8d on stock sammy (ml2 for now w/ f2fs), stock & n5 cams both work as usual. no reboots so far, a couple of hours run time
[Galaxy S III Original Android Development] Ricky Divjakovski:
Just to confirm the random reboots occurances happen when theres high ram consumption, as you said you disabled CMA in some hardware processes..
[Galaxy S III Original Android Development] DerTeufel1980:
C Version still working well?

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[Galaxy S III Original Android Development] shaarky:
"C" version without any issue so far (on Temasek v42 with f2fs)
[Galaxy S III Original Android Development] striked0wn:
+1.. :P
[Galaxy S III Original Android Development] francescozanghetta:
C version is working very well!!;)
[Galaxy S III Original Android Development] DerTeufel1980:
Then I just need to go through the last changes (had been about 20....doh), and see what is wrong

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[Galaxy S III Original Android Development] Madness.:
How to fix my problem? It's rom related or kernel related?

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[Galaxy S III Original Android Development] mhb92:
i saw ur early post and u say all works good.. what problem do u have?
[Galaxy S III Original Android Development] Madness.:
Camera and video playback stops working some time after reboot.

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[Galaxy S III Original Android Development] mhb92:
ok well i didnt get any of this problem..maybe yet.. :D though sit tight :P and wait for derteufel's work .. and the next update...

its still experimental..patience mate :)
[Galaxy S III Original Android Development] Madness.:
Maybe semi-broken. I will use another kernel awhile. I can test new builds. Your kernels are awesome Devil.

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[Galaxy S III Original Android Development] DerTeufel1980:
"e" version: brought cma drivers inline with default drivers again....
[Galaxy S III Original Android Development] Madness.:
like c version no problems at reboot. Don't know my problem.

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[Galaxy S III Original Android Development] Mostafa Wael:
Guys,

is it safe to format /system, /data and /cache to f2fs with the 2.4.8c kernel?

i mean will the recovery reboot when formatting /data to f2fs like the last time or not?

i do not want to lose my phone :D

i love this kernel and i am very anxious to get my hands on f2fs....

also i am using Mokee Open Source Project and dev did not say if this ROM is friendly with f2fs or not, so is this important?

sorry for bothering you while testing the kernels

forgive me.. :)
[Galaxy S III Original Android Development] DerTeufel1980:
What rom are you on?

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[Galaxy S III Original Android Development] mhb92:
i suggest as its on experimental yet to try this kernel with archidroid rom from just archi as its f2fs friendly..and no problem poped up yet
[Galaxy S III Original Android Development] Madness.:
Temasek v42

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---------- Post added at 09:58 AM ---------- Previous post was at 09:56 AM ----------

I want to use AD but i'm missing too many features from Temasek :(

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[Galaxy S III Original Android Development] riso123:
Found absolutely nothing about improved performance...

So again, can someone tell me if there is any point switching from googy if I don't have any performance issues currently?
[Galaxy S III Original Android Development] DerTeufel1980:
try running the "cfw" script in init.d manually, then reboot
[Galaxy S III Original Android Development] Mostafa Wael:
i am on Mokee ROM 30/01/2014 Release

it is odexed (just telling you because i do not know if it matters!)

using devil kernel 2.4.7

and i will flash 2.4.8c

and flash latest devil recovery

and follow the steps

is there anything that can let me fail to format to f2fs?

thank you for immediate answers :good:
[Galaxy S III Original Android Development] mhb92:
i see that many wants to test new fs so i am telling wjat is best to test :p
[Galaxy S III Original Android Development] Madness.:
nope, you can change installer script in zip.

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---------- Post added at 10:10 AM ---------- Previous post was at 10:09 AM ----------

Ok, when i complete my test, i will reply

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[Galaxy S III Original Android Development] mhb92:
though mad i was talking to u only but all the people who wants t try f2fs..even them that knows only to wipe and install only :)
[Galaxy S III Original Android Development] Madness.:
same as before, camera shows black and video playback error

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[Galaxy S III Original Android Development] Darkened_Sky:
temasek v43 as primary and archidroid 1.7.8 (sammy based) as second rom tested with devil 2.4.8e and f2fs

both are running perfectly and smoothly and no issues until now (camera, video playback...) :good:
[Galaxy S III Original Android Development] Madness.:
Trying rori~'s camera fix for cm11.

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---------- Post added at 11:31 AM ---------- Previous post was at 10:50 AM ----------

[MENTION=4196889]DerTeufel1980[/MENTION]

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---------- Post added at 11:38 AM ---------- Previous post was at 11:31 AM ----------

Video playback is OK for now. Only camera issue.

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[Galaxy S III Original Android Development] DerTeufel1980:
But the cam seems to be working for others... I have no idea what's wrong there. You always can create a nandroid, do a factory reset and reflash the rom.

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[Galaxy S III Original Android Development] coolhof:
2.4.8.c plus two sammy roms @f2fs running very good.:thumbup:

Fast bootup time and stable.
[Galaxy S III Original Android Development] Olioaglio:
Is there a "measurable" performance boost with all partitions on f2fs? For example when starting huge apps or games? Or is it just like it "feels" smoother now? And how is battery life with 2.4.x series on the same rom compared to the 2.3.2 kernel? Anyone?

Cheers, Olioaglio
[Galaxy S III Original Android Development] Madness.:
OK. I will try. I tried on older versions and no result. Thanks

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---------- Post added at 12:18 PM ---------- Previous post was at 12:16 PM ----------

My fault. Banks gapps standard replaces the camera. Using banks core gapps will solve my problem

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[Galaxy S III Original Android Development] gieffe22:
wow i read just now of these new changes in devil!!! i think i have to try it *_*

the correct steps to install are:

-install recovery(format all internal partitions),then kernel, then rom.

or

-install kernel with current recovery(philz),then recovery(and format),then rom

????!!!!

let me know!
[Galaxy S III Original Android Development] Madness.:
install recovery, install rom, install kernel, make a nandroid backup to extsd if you have, format all necessary partitions to f2fs, restore nandroid backup.

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[Galaxy S III Original Android Development] gieffe22:
just another question...i read the thread in the last few pages and the safest and stable for now is the C version right?... or is better to use D or E?
[Galaxy S III Original Android Development] Madness.:
use e

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[Galaxy S III Original Android Development] gieffe22:
thx for support friend :)
[Galaxy S III Original Android Development] _Beni_:
I didn't update to d or e because c is running smooth, phone is undervolted and underclocked. camera is also working
[Galaxy S III Original Android Development] Mostafa Wael:
battery life is greater and it is smoother.

i am on 2.4.8c with Mokee ROM and still not with f2fs

will change to f2fs tonight...
[Galaxy S III Original Android Development] gieffe22:
OK

i maked ALL...all is working flawlessy! sooooooo smooth when opening apps(devilq governor and cfq)...love it!

E version here and camera work without any issues!
[Galaxy S III Original Android Development] cba1986:
[MENTION=4196889]DerTeufel1980[/MENTION] testing "e" version, camera, video recording and playback all working.
[Galaxy S III Original Android Development] gieffe22:
guys there's a way to use zzmove battery yanks profile(i used this on boeffla)?or is better devilq ?(i dont find on google any explanation about this governor)
[Galaxy S III Original Android Development] zodiaxe66:
You're right,Sorry I was a bit to fast there.but from page 47 + search f2fs and f2fs benchmark on google.
[Galaxy S III Original Android Development] _Beni_:
don't have anybody a second s3 and can test it?

My phone had GPS + WLAN on and I only lost 6% battery at night. amazing .... AMAZING!!!

I'm now too running on E.

In the Recovery there should be a one-click feature to switch between ext4 and f2fs. Then it should be ready to all Devil-User, not only to the experimenter.
[Galaxy S III Original Android Development] Madness.:
Partition needs formatting when changing file system. Switch is impossible. (possible but risky)

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[Galaxy S III Original Android Development] _Beni_:
I know but it could backup one partition and format and restore. Then go to the next one.

The user only need a sdcard which is as big as the fullest partition, normally the emulated sdcard.

Or just make a simple adb script which pull, format and pushs Partition by partition(?)
[Galaxy S III Original Android Development] davi_ssilva:
I'm sorry, but I can't find this new version... The link at the OP leads to the old one :p

EDIT: Nevermind, I've founded it! I was confused because only the atachments were updated, but the changelog remained the same.

Thanks!
[Galaxy S III Original Android Development] bornlivedie:
Adjusting the frequencies in GPU control is enough? Or do I have to set the thresholds as well?

I've never used your kernel before so I don't, but, in DevilTools 1.0.0 the Audio Settings tab is empty, so I downloaded Boeffla Sound Config but it's not working. I set everything, but after a reboot, it turns off.

Thanks.
[Galaxy S III Original Android Development] mrjoy:
Thanx. Can i take any zip file from any path just to remember without space? Even dev mentioned that after remove the space in zip file then the this zip file would be modified permanently & we have to re-download it again. Is there any issue like this?
[Galaxy S III Original Android Development] brujo55:
devil kernel have the new r3p2 mali drivers for tenasek cm11 build?
[Galaxy S III Original Android Development] bett3rthan:
Thanks you DerTeufel, very good kernel, and thank you for updating to boeffla sound engine. I`m looking forward to omnirom update in your kernel. Thank you again!
[Galaxy S III Original Android Development] mrjoy:
its does not create ssecondary system partition for dual boot. Plz help.
[Galaxy S III Original Android Development] riso123:
Sorry if already answered, but I seem to have lost audio controls in the latest version?
[Galaxy S III Original Android Development] DerTeufel1980:
It's up to you if you want to change the threshold.

I don't know why boeffla sound config does not save the settings. I just have added the same kernel code as andip.

Yes, you can't use the same zip file again to install from it as primary rom, but you can make a copy of it before, if you don't want to re-download it

yes

Are you sure it isn't already created? Were you using dualboot on googy_max kernel, when it was supported by it?

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[Galaxy S III Original Android Development] coolhof:
Download boeffla sounds from the play store.

Onley thing about it is it don't remember settings.
[Galaxy S III Original Android Development] mrjoy:
No there is no already system partition created & i'm using on devil kernel with devil recovery from main post ...
[Galaxy S III Original Android Development] DerTeufel1980:
is this a known issue of the app?

can you please boot up , and take a look at data/media/.secondrom

what do you see inside this folder?