Hi,
Can I change the governor of kernel stock with kernel adiutor without bootloop ?
Thanks.
thedreamix said:
Hi,
Can I change the governor of kernel stock with kernel adiutor without bootloop ?
Thanks.
Click to expand...
Click to collapse
As long as you are rooted you can.
Ok thanks.
I suggest checking out Kernel Auditor. It's a ROOT-based app in the Google Play store. You can see all available options, tunables and the like. These settings can be configured to take place at reboot.
@thedreamix @vampirefo - Here are a few screenshots from Kernel Auditor. I have been working on a custom ROM for the Lenovo Yoga 2 whose Intel innards match those on the 7840.
I would test configs, measure results and ultimately went with a CLI app that ran as a task .
I have been using these settings in conjunction with System Monitor to track CPU cycles and the like. Give some settings changes a whirl, and see if you notice anything.
I'm going to create a separate thread about some kernel tweaks that improve system performance. We can work together to pick the best configs
Related
Dist kernel 4/2(Japan Time) VERY UNSTABLE release
I will release a VERY UNSTABLE version of dist kernel.
Target
Stock rom .75 (cm9 try to make to find the spare time)
changelog
2013/04/02 -Upgrade to 3.0.71.
- change algorithm pegasusq. In pegasusq but no longer.
- Crosstool-ng back to the C compiler.
- I was back to a value of 3 AppDeepSleep. I freeze it 5.
2013/03/21 - Compiler version mismatch! (SOOOOORRYYYY!)
- maybe fix CWM freeze
BUG!
Random reboot
Random freeze
Random ....
Reason
When I followed up on gdb, stop the process and I'm able to do a check syscall. I think that, as things stand unbroken kernel version up of the mach-ux500 probably.
No more or start kgdb from ttyAMA0, but to implement a serial poll to ttyGS0.
But the kernel is not the man you're waiting, try a little more luck.
Features
I have a memory compression using zram. I'm using 25%. I have now started by default.
Use Ultra KSM, We have been in the memory deduplication.
I have to increase the clock of the CPU. I have become 150,200,400,600,800,1150. As DeepSleep zone, I included the 200 and 150.
Review of the power supply to each module. Because the risk is greater, DRMS was decided not to use. (Also no longer freeze)
I respond to a bug in the Cortex-a9.
I have introduced the CWM. I come from Park Cyanogenmod 9.1.
In order to stabilize the operation, we have changed the behavior during earlysuspend. > From aosp
Have been raised to the level of kernel 3.0.71.
Kernel modules that are required, such as radio has developed below / system / lib /. was to reduce the size of the ramdisk ramdisk by pasting a link / lib.
Kernel is compressed by LZMA. ramdisk performs compression xz, brought down the overall size.
There can be added by adding a addhoc, the cpugovener. whelthy, Luluzactiveq, Pegasusq is it. (Think of multicore-ready, the default has been to whelthy)
IOscheld had been originally added, are using fiops (IO scheduler for flash).
In the experience seems to have become a little early. (Compared to stock)
source code
https://github.com/haskerl/LT22-kernel
- Thanks
- ThP kernel
reserve
reserve
going to have a try
AW: [kernel] dist kernel v1.0 [stock]
You seem to be pretty new. 3 posts and only a few thanks. And then you start off with a kernel?
I don't know, this makes me kind of skeptical.
Anyway :
Thanks for your
Sent from my LT22i using xda app-developers app
---------- Post added at 11:13 AM ---------- Previous post was at 11:13 AM ----------
Work. I'm going to taste it this afternoon.
Sent from my LT22i using xda app-developers app
But because it started as a hobby, it is about popularity I guess should I called on.
I'm not touching the kernel is the first time, I actually.
Pant3320 said:
But because it started as a hobby, it is about popularity I guess should I called on.
I'm not touching the kernel is the first time, I actually.
Click to expand...
Click to collapse
Random shutdown, am i right? the default governor/io is pegasusq/sio. Because I have flashed from a clean rom and I got pegasusq as my default, but the O.P says wheatley? should i use wheatley/fiops?
niko626 said:
Random shutdown, am i right? the default governor/io is pegasusq/sio. Because I have flashed from a clean rom and I got pegasusq as my default, but the O.P says wheatley? should i use wheatley/fiops?
Click to expand...
Click to collapse
Ummm... I also confirmed the random shutdown ...Even if any govener, so like to be like that, I'll try to debug.
Random shutdown
This is not my work just sharing this one all credits goes to who made this powerful app
>TEAMCANJICA
>t4n017
>ROX
>zwliew
>frapeti
t4no17 created link for this app in resurrection remix rom so thought it could easily searchable for new one by this thread
note:
>donts know whether it will work on stock 4.1.2 roms with cocore oc kernels but its kernel related app then it should work. test u r self and letme know.
or u can use cocore manager 1.6 by hastalafestia but novathor settings is advanced app with
1) cpu and gpu under volting overvolting
2)power management mainly for charging settings
3)audio features
4) performance
>this is app for root user with gpu cpu oc kernels
>most of latest custom roms comes preinstalled with this app but who donts have this can flash it
> download http://d-h.st/BEB
>go to cwm or any custom recovary
> flash it and enjoy!!!!!!
I installed it on carbon b11. Running fine.
Is it safe for use?
Can you provide link with explanation on its settings?
did u take permission from TC To share this ? Here you go @Rox ,
and who said its created and all credits goes to @t4n017 ? .. Tano helped .. but still TeamCanjica project ..
This package wont work on stock roms and all custom roms have that inplemented from source.
One easy trick can make it working on cocafe and i suggest you to update zip . add init.d script that sets 777 permissions tk every file thaz needs modification. You can find list in init.samsungjanice.rc ( check also latest updates on permissions on init.samsungcodina.rc ) on tc github.
One line of script should look like : busybox chmod 777 /sys/kernel/mali/mali_boost_high
Etc.
Ps. Put regular credits. Not only t4n017 made app...
Sent from my GT-I8160 using Tapatalk
Rox said:
This package wont work on stock roms and all custom roms have that inplemented from source.
One easy trick can make it working on cocafe and i suggest you to update zip . add init.d script that sets 777 permissions tk every file thaz needs modification. You can find list in init.samsungjanice.rc ( check also latest updates on permissions on init.samsungcodina.rc ) on tc github.
One line of script should look like : busybox chmod 777 /sys/kernel/mali/mali_boost_high
Etc.
Ps. Put regular credits. Not only t4n017 made app...
Sent from my GT-I8160 using Tapatalk
Click to expand...
Click to collapse
i installed this app on mc cynogenmod 11 rom which is made by sources but app is working fine .
i personally checked following options in app and it worked like if enabled digits changed to 1 and if disable unit changed to 0 ( checked in root browser in related files)
>mali disable auto boost
>disable mali full speed etc
regarding init.d script i will definately try it and thanx for suggestions putted all credits in thread
jazzh said:
I installed it on carbon b11. Running fine.
Is it safe for use?
Can you provide link with explanation on its settings?
Click to expand...
Click to collapse
>it is safe to use but when
1) do not undervolt cpu too much or overvolt too much
2) gpu undervoting not working in app its bug
3) at every option developer putted their suggestions for safe use follow them
4)do not enable this option in settings “disable restore on reboot" so if something goes wrong reboot u r phone and settings will go default
5) about link on explanation of settings : android is matter of testing and checking results so test u r self and see what changes happens
but if u want link then all settings are related to cocore oc kernel check it
http://forum.xda-developers.com/showthread.php?t=2140597
I see @Rox has made the app update to version 1.3.5, today. Btw the app works well on my device, while waiting for the next update.
Novathor settings apk
walpanmad said:
note:
>donts know whether it will work on stock 4.1.2 roms with cocore oc kernels but its kernel related app then it should work. test u r self and letme know.
Click to expand...
Click to collapse
Request, please provide only the novathor settings.apk. I want to try on stock jelly bean with cocafe kernel. I love the swipe across screen to wake up the device/unlock the screen. No need to press any hardware button.
Hey guys!
I was watching that CM has removed the most wanted feature of it from their sources & device trees...
The "Enhance Colors" option.
As a result, its absent from most of the latest ROMs & Kernels... But some developers have still managed to add it to their ROM/Kernel...
So, for those who want it, here's a fix I found!
You can use both Kernel Adiutor app or Color Control app for this.. [It may not work with Stock Kernel]
For Kernel Adiutor:-
1. Open Kernel Adiutor app.
2. Go to Screen section.
3. Scroll down and slide the "Saturation Intensity" slider to value 45.
4. Don't forget to set "Apply on Boot" for it.
For Color Control:-
1. Open Color Control app.
2. Scroll down and set "Saturation" to value 45.
3. Tap on Save & turn on "Set on Boot".
Voila! Now you get same color effect as you used to get with Enhance Colors option turned on!
All credits go to the respective developers of apps Kernel Adiutor & Color Control. I just found the solution and so posted.
Tested and working on
Working on all Kernels with KCAL Support
Reserved 1
Reserved 2
how to get color enhancer on cos12.1 ,i tried many thing but was unsuccessfull !
VKD L!NK!N said:
how to get color enhancer on cos12.1 ,i tried many thing but was unsuccessfull !
Click to expand...
Click to collapse
Simply flash any custom kernel & use the procedure I provided... & you're good to go!
You can also adjust the values to your likings in Kernel Adiutor & Color Control apps
Sent from my ZΣUS (YU5510)
DarkSJ1998 said:
Simply flash any custom kernel & use the procedure I provided... & you're good to go!
You can also adjust the values to your likings in Kernel Adiutor & Color Control apps
Sent from my ZΣUS (YU5510)
Click to expand...
Click to collapse
what if i like stock kernel!
im on cos12.1 which will be best kernel in terms of battery and no heat?
VKD L!NK!N said:
what if i like stock kernel!
im on cos12.1 which will be best kernel in terms of battery and no heat?
Click to expand...
Click to collapse
All custom kernels are equally good bro[emoji14]Try them & be on the one which suits you the best! For me, Xeon, CyanPro & Lightning kernel are working good
Sent from my ZΣUS (YU5510) using Tapatalk
Introduction:
Hello everyone!
The idea to this 'project' did blossom after having an conversation with @pkgnex in the past about the general idea of creating something else that follows what he started with his PK's Tuning Script for Pixel 2 (XL) but with a twist, mainly as a complement to his own thread that you can find here, but also with a completely different vision and focus on what the script itself should achieve (and deliver) for kind of results for myself and for all of you personally, of course, that wants to try it out and use it as a "daily driver".
Shortly explained.
This script is created with the goal of improving both battery life and performance on our Pixel 3 (XL) devices, and after a whole range of configurations and various set-ups, I've come up with something that, in my eyes, is worth sharing with all of you so that you can try it out yourself and judge on your own, with constructive feedback on what can be improved or added in future releases - if desired. My philosophy is, and will always be, this:
If something can be improved or altered in a positive way so the average user can feel and see a difference, then go for it. Non stop.
The latest release can be found here.
Disclaimer:
This is presented as "what if". If this modification screws up or breaks anything for you, I am not the one to be held responsible. It's a free will to try out this kind of changes/modifications/addons/tweaks, just don't blame the inventors for eventual bad results and/or screw-ups.
Note: This script is not recommended to be modified or customized by the user.
Features:
Reduced battery consumption
Device specific enhancements for best possible balance between battery life & performance
Enabled, and fully configured, Boeffla generic kernel wakelock blocker
Disabled a lot of useless stuff at kernel level (Improves battery life as well as performance)
CPUSet improvements & optimizations
Schedtune tweaks (Improves responsivness)
Power efficiency enhancements
Wide IO block tuning (Reduces the possibility of hiccups, lags and overhead)
Possibly other miscellaneous things I've forgotten to write down here, both big and small.
Requirements/what you need for getting this script fully working:
An unlocked bootloader
Your own specific choice of kernel
Latest possible version of Magisk
Busybox for Android NDK Magisk Module by @osm0sis
Patience
Installation/How-To use & abuse:
1) Download the attached ZIP
2) Extract the script
3) Move the script to the following location;
/data/adb/service.d and give it the following & needed file permissions (0755)
4) Reboot your phone, let Android boot to the launcher and let Magisk boot service do its crucial magic (takes a few seconds before the scripts is fully up and running around behind the scenes)
5) Enjoy!
Note: If you still are unsure how to do for making my kernel configuration / modification work & be up and running behind the scenes, then please read @Phalanx7621 phenomenal guide here or check out @Phalanx7621in-depth video here. The installation method is the same for all generations of released Pixels!
Credits:
@franciscofranco for all the information on which kernel wakelocks that is safe to block
@Phalanx7621 for his phenomenal how-to guide
@Lord Boeffla for his awesome generic kernel wakelock blocker
@pkgnex for inspiring me walking into this partially unknown territory.
@flar2 for his excellent EXKM application and ElementalX Kernel
@osm0sisfor his Magisk Busybox module
Everyone that I've forgotten to mention here
Telegram:
If you want to try out betas / previews of my script before they are officially released, or just hangout and chat a little, then join the official Telegram group here
To-Do list:
Optimize and properly tune things even further for best possible balance between battery life, system responsivness and performance
Contributors:
@xFirefly93
Created: 2019-01-07
Last updated: 2019-01-07
Update!
Note: Don't forget make a folder named "logs" at the root of your internal storage before applying version 1.0.
Version 1.0 (Initial release):
- Initial release!
- Copied over a huge amount of various enhancements from BlackenedMod for Wahoo (Pixel 2 / Pixel 2 XL) + tuned a couple "crucial" Pixel 3 (XL) specific easter eggs
- Blocked a few safe-to-fully-purge kernel wakelocks for slightly improved battery life during idle / deep sleep
- Fully enabled and adjusted all of the Schedutil hispeed based / specific tunables for both of the clusters with the intention of keeping the phone both smooth and snappy while maximizing overall battery life as far as possible
- Included, but commented out, so you can enable power efficient workqueues on-the-fly directly within the script
- Some very additional minor & miscellaneous enhancements and adjustments both here and there
Enjoy!
Magisk manager app keeps stopping while checking for updates after installing script. Is this expected?
Edit, after a reboot magisk is back to normal. I'll keep an eye on this to see if I can repeat it and maybe capture a logcat.
Sent from my [device_name] using XDA-Developers Legacy app
Very interesting! Thanks for the effort! As I consider myself a modding-greenhorn, I'm waiting for the experiences other users have with that Mod!
cheers
georgs_town said:
Very interesting! Thanks for the effort! As I consider myself a modding-greenhorn, I'm waiting for the experiences other users have with that Mod!
cheers
Click to expand...
Click to collapse
Do you have any first impressions so far to share?
*Cheers*
Rommco05 said:
Blackenedmod is heavymetal magic. Pure awesomeness, I run this mod on Mi8 and my breath time to time stop. I don't feel any performance degreasing (maybe opposite) but huge improvement in battery life. Thanks!
(I removed some lines which aren't suitable for Mi8)
Click to expand...
Click to collapse
Which specific lines did you remove?
Testing currently on my op6t.
jacksummers said:
Testing currently on my op6t.
Click to expand...
Click to collapse
Enjoy!
:highfive:
xFirefly93 said:
Enjoy!
:highfive:
Click to expand...
Click to collapse
Loving it.. u should release it everywhere....
Thanks man!
This is the OnePlus 6t T-Mobile version coverted to international version..
Can you use this with the stock kernel or does it need to be with a custom kernel? I'm currently unlocked and rooted with Magisk but running stock otherwise. Thanks
What files should be in the logs folder? I made the logs folder but it's disappeared on reboot so I don't know if working or not?
cooltech786 said:
Can you use this with the stock kernel or does it need to be with a custom kernel? I'm currently unlocked and rooted with Magisk but running stock otherwise. Thanks
Click to expand...
Click to collapse
Should work with stock.
acidspider said:
What files should be in the logs folder? I made the logs folder but it's disappeared on reboot so I don't know if working or not?
Click to expand...
Click to collapse
A automatically generated output log file which tells you if the script is working or not.
A little, but important, update will be released at the end of this week once I am off from work. Perhaps at Saturday if everything is going as planned!
Just wait.
How have the initial release btw performed so far for everyone? :highfive:
xFirefly93 said:
Should work with stock.
A automatically generated output log file which tells you if the script is working or not.
Click to expand...
Click to collapse
Any of these? Dates are not right, phone wasn't even released then. ???
acidspider said:
What files should be in the logs folder? I made the logs folder but it's disappeared on reboot so I don't know if working or not?
Click to expand...
Click to collapse
I saw someone post on here to create the log folder on root and of course it doesn't survive a reboot. I read thru his script and had a duh moment. You need to create the logs folder at the root of the sdcard, /storage/emulated/0.
Sent from my [device_name] using XDA-Developers Legacy app
jd1639 said:
I saw someone post on here to create the log folder on root and of course it doesn't survive a reboot. I read thru his script and had a duh moment. You need to create the logs folder at the root of the sdcard, /storage/emulated/0.
Click to expand...
Click to collapse
That's better. ???
Have been using it for the past few days. Definitely notice better battery life through the blocking of wakelocks. Haven't noticed any difference in performance so seems to be worth running. No issues with stability at all either. Great work!
Can this be run along side naptime ? Also layman question: is this similar to naptime?
Edit: Ok I tried it on Pixel 3 with Elemental X kernal and I'm stuck on the white boot screen with google logo...Any idea ?
I had your script running along side Magisk v18 Stable on Bootleggers Ver. 4 and noticed Viper4Android wouldn't load correctly. It was showing in the Magisk logs but not showing in my app drawer. Per the link below I noticed the last think to load was your script so I deleted it and rebooted. Viper then worked and I was able to reproduce the issue by adding back the script and once again fix it by deleting the script. I really love your script and would like to use it but, Viper is a must for me. Are there any lines in the script that could be deleted or altered for Viper4Android to load correctly via Magisk?
https://www.google.com/amp/s/forum....module-viper4android-fx-2-5-0-5-t3577058/amp/
jon2jay said:
Just an update. Script is great im getting approximately 6 and change hours of SOT.
AOD off.
Location on.
WiFi always on.
kirisakura kernel
Exkm installed (no real tweaks made no idea where to start)
Also in response to previous post, viper working fine for me w/ script, root and this init script.
Click to expand...
Click to collapse
Are you running the factory image? It might be related to me running Bootlegger v4.
jon2jay said:
Just an update. Script is great im getting approximately 6 and change hours of SOT.
AOD off.
Location on.
WiFi always on.
kirisakura kernel
Exkm installed (no real tweaks made no idea where to start)
Also in response to previous post, viper working fine for me w/ script, root and this init script.
Click to expand...
Click to collapse
A update will come when I feel that I've found something that is worth sharing
Today i will publish a oc guide for all who not know how to set Franco Kernel Manager.
First of all many thanks to the xda member mslezak who teached me on telegramm group Mi9: eXtreme Kernel Development by X-Team
how to set the Franko Kernel Manager.
Also he provide me hes own FK Manger Governor Profile wich i will puplish in his name on xda.
By this way thanks to the Recognized Developer franciscofranco for his Franco Kernel Manager wich you can download on Play Store
Base Information
Device: XIAOMI MI9
Rom: xiaomi.eu 9.5.16 Global weekly
Kernel: Stock
Root: Magisk 19.2
Benchmark: Antutu
Please read the guide below before asking any questions
Picture Guide
TITLE
DOWNLOAD and INSTALL Franko Kernel Manager
1 - SET root ACCESS
2 - PRESS on triple line MENU
3 - PRES on CPU and GPU
4 - PRESS on GOVERNOR PROFILES
5 - SET Folder ACCESS
6 - PRESS CREATE NEW PROFILE
7 - WRITE "default" then PRESS OK
8 - NAVIGATE in Root Exlporer to FOLDER FRANCO.KERNER_UPDATER
9 - NAVIGATE inside to GOVERNOR_PROFILES
10 - PROVE that there is the PROFILE "DEFAULT"
11 - DOWNLOAD the PROFILE "FK_profile_kernel_gpu_810mhz_Zram1gb_matt_profile" and COPY
12 - PASTE in in FOLDER GOVERNOR_PROFILES
13 - Now you SEE the NEW "FK_profile_kernel_gpu_810mhz_Zram1gb_matt_profile" PROFILE in GOVERNOR PROFILES
14 - DELETE "DEFAULT" PROFILE if you want
15 - PRESS TOGGLE SET ON BOOT and CHOOSE the PROFILE "FK_profile_kernel_gpu_810mhz_Zram1gb_matt_profile"
16 - PRESS on triple line MENU - SET "ON" in OPTIONS - SHOW A TOAST ON BOTT and SHOW a NOTIFICATION ON BOOT
17 - In MENU PRES CPU and GPU
18 - PRESS GPU CONTROL
19 - PRESS 585mhz
20 - SET MAX. GPU FREQ. to 810mhz
21 - SET TOGGLE to "ON"
22 - In KERNEL SETTING PRESS ZRAM 2560
23 - CHOOSE 1024
24 - SET TOGGLE "ON"
25 - PRESS POWER BUTTON and REBOOT DEVICE INT TO SYSTEM
26 - CHECK IF THERE IS NOTIFICATION " SETTINGS APPLIED
27 - CHECK inside FRANCO KERNEL MANAGER MAX. GPU FREQ: is APPLIED to 810mhz
Congratulation!
Do a Benchmark in Antutu to Check your new Highscore
Score is varying between 402 000 to 419 000 depending on your ROM and APPS in background etc.
It would be nice when you share your "Base Information" like i did and a screenshot of Antutu score
ENJOY IT
-reserved-
-reserved- 2
-reserved- 3
Are you able to change display settings as well through the app?
mbc663 said:
Are you able to change display settings as well through the app?
Click to expand...
Click to collapse
There is a menu with Display control but there for you need a custom kernel wich support any display control feature ?
After profile, still i have 585 mhz only.
xenix96 said:
There is a menu with Display control but there for you need a custom kernel wich support any display control feature ?
Click to expand...
Click to collapse
Only a matter of time. I've used Franco's kernels and app for years. Can't wait for a kernel that I can use his app with fully functional
T4Ump said:
After profile, still i have 585 mhz only.
Click to expand...
Click to collapse
Then you doing not like guide bro ?
xenix96 said:
Then you doing not like guide bro
Click to expand...
Click to collapse
Lol, i did everything like guide, 5x and still 585 mhz
T4Ump said:
Lol, i did everything like guide, 5x and still 585 mhz
Click to expand...
Click to collapse
Did you reinstalled the Franco Kernel Manager and tried again. When you have this issue after reinstallation then you have to contact Kernel Manager Developer Franco. Cause im not responsible for a payed app ??
xenix96 said:
Did you reinstalled the Franco Kernel Manager and tried again. When you have this issue after reinstallation then you have to contact Kernel Manager Developer Franco. Cause im not responsible for a payed app
Click to expand...
Click to collapse
I did not notice you need Developer version, may be its problem?
T4Ump said:
I did not notice you need Developer version, may be its problem?
Click to expand...
Click to collapse
No, he's saying you need to contact the developer of the app
You need MIUI Global Dev, Xiaomi.eu, or RevOS current ROM rooted
xenix96 said:
Did you reinstalled the Franco Kernel Manager and tried again. When you have this issue after reinstallation then you have to contact Kernel Manager Developer Franco. Cause im not responsible for a payed app
Click to expand...
Click to collapse
Just FYI those mentioned in the title have 810mhz GPU allowed. You need to flash the ROM with Magisk as well for root.
First, I am not that Antutu Highscore freak out guy, but I tested your guide. I am running the latest ROS and before I made the changes I had something about 375.000 . After the settings and booting I have 403.000 .
It's "publish" and not "puplish".
@xenix96
SmallTarzan said:
It's "publish" and not "puplish".
@xenix96
Click to expand...
Click to collapse
yes sorry for my english ?
Is it safe to leave these settings as default? Think I'm gonna give this a try, but don't want to hurt her!!
Also, is zRAM absolutely neccessary, it's disabled by default on my device and is taking an age to enable!!
Another thing, from your screenshots I notice I have no option of zRAM size and swappiness, or are they just not present until zRAM is enabled? Using latest 21/05/19 version...
reg66 said:
Is it safe to leave these settings as default? Think I'm gonna give this a try, but don't want to hurt her!!
Click to expand...
Click to collapse
It 100% safe the xiaomi.eu rom support GPU 810Mhz by default since version 9.5.16
Well zram is a tweak that you dont need to activate to get the antutu score..... its more for fluid user experience from what i understand
You need only to resize the zram from default 2048 to 1024 nothing to do more
xenix96 said:
It 100% safe the xiaomi.eu rom support GPU 810Mhz by default since version 9.5.16
Well zram is a tweak that you dont need to activate to get the antutu score..... its more for fluid user experiance from what i understand
Click to expand...
Click to collapse
Thanks @xenix96 what about the other bits?
'Also, is zRAM absolutely neccessary, it's disabled by default on my device and is taking an age to enable!!
Another thing, from your screenshots I notice I have no option of zRAM size and swappiness, or are they just not present until zRAM is enabled? Using latest 21/05/19 version... '