Database Develop

[Q]What are governors?

I'm a slightly android noob. but What are Governors i kept hearing about, especially on the AbyssNote kernel thread page.
angelom said:
AbyssNote kernel 3.3 Original Logo
Changelog:
Changed conservative governor
Changed default governor ondemand with sampling rate of 100000. use setcpu or scripts to lower it (or try conservative governor) if you prefer performance over battery life.
Changed lulzactive governor so that it uses idle notifier + some other tiny tweaks
Added Hotplug Governor
Changed Wifi drives...
Click to expand...
Click to collapse
Does it refer to the SetCPU's profile option?
And by the way when we set the profile on SetCPU, does it automatically help us to undervolt the Note? Or undervolting is left to the user to set?

For a guide on govenors take a look at this
Govenors
i dont oc or uv bbut these are normally set by the user, many threads have recommended settings

Hint! -> [ZIP] Synapse + Script => Universal Kernel Manager v2.4 for N4/N5/N7 (2013)

Hint! -> [ZIP] Synapse + Script => Universal Kernel Manager v2.4 for N4/N5/N7 (2013)
Hello,
I wanted to introduce you here a really great script! I use this script on both phones (N4&N5) ... it's really an ingenious piece of work. :good: I tested the script on the N5 with the UBER & Code Blue kernel. It will also/maybe work with other kernels, try it out! If something is missing -> just ask nice maybe the Dev can manage it!
I'm posting this here because the developer (apb_axel) of the script told me that I would be the only user of the N5 that answers / use it.
This is very unfortunate, so I thought, to post it for you here. (Yes've asked the developers for permission.)
The developer is really friendly and helpful. It's crazy how much time and patience he applied to help users or to reply. :highfive:
If you have any comments or wishes you can ask the developer.
[ZIP] Synapse + Script => Universal Kernel Manager v2.4
[ZIP] Synapse + Script => Universal Kernel Manager v2.4
Hello and welcome! So I started this because I hated having to have a different app to change some of the kernel settings and having init.d scripts for each kernel was a hassle to me, plus some users were having trouble with so many options available so I created this for all those who like to flash & test different kernels like me. I would like to dedicate this project of mine to my friend @ak for all the help and patience he has, he truly is a great dev and we owe him for some of the best kernels available for the Nexus 4.
So how this works is on every boot the script verifies all the tunables it finds specific for the kernel you have at the moment and generates the necessary files so it can be read & displayed on Synapse. Don't feel bad if you don't see all the listed options, it's just your kernel doesn't have those available.
In time I will be adding more scripts so we can have most, if not ALL tunables I can cram into. Hope you like it!
So what you need:
-Root (obviously)
-Working Busybox
-Your ROM has to support init.d scripts
-Synapse
Download Links:
Universal Kernel Manager v2.4
Synapse Google Play Link
UKM Uninstaller
To install:
-Reboot in recovery
-Flash the .zip (No cache/dalvik wipe necessary)
-Install Synapse
-You're done!
Click to expand...
Click to collapse
Features:
Info
General
Model Number
Android Version
Kernel Version
ROM Description
ROM Version
ROM Build Date
SOC Binning
Last KMSG
Status
Battery Temperature
CPU Temperature
Memory
Uptime
Unused CPU States
Time in state for CPUs
Kernel Wakelocks
CPU
Live CPU Frequency
CPU Min Frequency
CPU Max Frequency
CPU Max Screen Off Frequency
CPU Multicore Power Saving
CPU Governor
CPU Governor Options
CPU Governor Tunables
Hotplug
MPDecision (Qualcomm)
Intelliplug (faux123)
ECO Mode
Snakecharmer
Intellithermal
MSM MPDecision (show-p1984)
Screen off Single Core
Min CPUs
Max CPUs
Idle Frequency
Event Boost
MSM Hotplug (myfluxi)
Min CPUs
Max CPUs
Max CPUs Boosted
Boost Lock Duration
Down Lock Duration
History Size
Update Rate
Fast Lane Load
Offline Load
Suspend Frequency
Auto Hotplug (Thalamus)
Disable Load Threshold
Enable Load Threshold
Enable All Load Threshold
Min Sampling Rate
Sampling Periods
Min Online CPUs
Max Online CPUs
Dynamic Hotplug (stratosk)
Minimum Online CPU
Maximum Online CPU
Up Threshold
Up Timer Control
Down Timer Control
Alucard Hotplug (Alucard)
Hotplug Enable
Sampling Rate
Max Cores Limit
Max Cores Limit Sleep
CPU Down Rate
CPU Up Rate
Hotplug Loads
Hotplug RQs
Hotplug Frequencies
Mako Hotplug (franciscofranco)
Cores on touch
First Level
Suspend Frequency
CPU Boost Driver
Boost
Sync Threshold
Input Boost ms
Input Boost Frequency
CPU Voltage
Global Voltage
Frequency Voltage
AK
Faux
Semaphore
I/O Control
Read-ahead Size
I/O Scheduler
General I/O Tunables
I/O Scheduler Tunables
GPU
Live GPU Frequency
GPU Max Frequency
GPU Governor
Simple Governor Tunables
Interactive Governor Tunables
Gamma
Faux Gamma Profiles
Faux Gamma Tunables
Franco Gamma Tunables
Motley Gamma Tunables
LCD Backlight Tunables
Sound
Faux Sound Profiles
Faux Sound Tunables
Franco Sound Tunables
Speaker
Faux Speaker Profiles
Faux Speaker Tunables
Memory
Z-RAM
Virtual Memory
Wake Control
Apply at init.d
DoubleTap2Wake
Touch Wake
Sweep2Wake
Sweep2Sleep
Power Key Suspend
Miscellaneous
TCP Congestion Control
Temperature Control
Temperature Limit Minimum Frequency
Power Suspend State
FSYNC
Dynamic FSYNC
Vibrator Strength
USB Fast Charge
OTG
Battery Life Extender
Touchscreen Accuracy Filter
LED Control
Advanced
C-States
Kernel Samepage Merging (KSM)
Ultra Kernel Samepage Merging (UKSM)
Gentle Fair Sleepers
Low Memory Killer
Build.Prop
Wifi Scan Interval
VM Heapsize
Allow Purgeable Assets
DNS Tweaks
Tools
Toggle Bootloader Lockstate
Toggle Bootloader Tamper Flag
Toggle SELinux Status
Preferred Network Mode
Kernel Image Managment (Backup, Restore)
Log Creation (logcat, dmesg, last_ksmg)
Reboot
Profiles
Changelog:
v2.4
Fixed Wake Notifier bug.
Added Temp Threshold, New Faux Fast Charge.
Added GPU Min Freq.
Ability to set CPU settings for all Cores.
Increased CPU Frequency Poll (download the latest Synapse!).
Added Custom Gamma Profiles (Faux & Franco).
Added MSM Hotplug Load Levels, Fixed Fast Lane Load values.
v2.3
Integrated sqlite3
Fixed Interactive GPU (for good this time)
Added New Semaphore Tunables
Added Franco Hotplug Tunables
Added ability to apply wake options at init.d
Added UKSM Tunables
Added LED Control Tunables
v2.2
Fixed TWRP flash error
Fixed GPU Settings for supported devices
Fixed certain Hotplug settings not displaying
Fixed Live Wakelocks for devices without file
Added Interactive GPU tunables
Added Preferred Network Mode
v2.1
Lowered CPU & GPU refresh rate to display correct CPU & GPU frequency (tested with perfmon)
Fixed Restore Profiles (now checks .tgz first)
Fixed default CPU & GPU values in device config
Fixed incorrect devices parameters in live action
Added Power Suspend State (N5)
Fixed Franco Gamma, Added Franco Sound Tunables
v2.0
No longer N4 exclusive.
Re-coded entire script to support other devices (N4, N5 & N7 for now).
All commands are now called from internal busybox.
Optimized code (faster & less CPU usage).
Added Kernel Image Management (Backup, Restore & Delete).
Added Live Kernel Wakelocks.
v1.7
Integrated busybox for better support
Better way to fix permissions in CPU Frequencies
Fixed Faux Gamma Custom Profiles Link
Fixed Uptime, Unused, Time in State, CPU Freq & Bootloader displays
Fixed Bootloader Lock State. Added Tamper Flag & SELinux Toggles
Added Alucard & CPU Boost Hotplug
Added Allow Purgeable Assets (build.prop)
v1.6
Fix Conservative GPU governor error
Attempt to fix permissions in CPU Frequencies before opening app
Fixed MSM Hotplug display for HellsCore & HellsDoctor users
Added ability to name your backup in Profile
Added Semaphore Hotplug Tunables
Added New Tools Section (Bootloader Lock Status, Log Creation, etc.)
Added Franco Gamma Tunables, New Faux Gamma Profiles
Added Semaphore CPU Voltage Tunables
Added TouchScreen Accuracy Filter Tunables
v1.5
Better UCI support on certain ROMS
Fixed default CPU scaling & New CPU multicore tunable
Fixed display issue in live unused & time in states
More build.prop tweaks, New DNS tweaks
More MSM Hotplug & New Auto Hotplug Tunables
Added LCD Backlight
Added Temperature Limit Minimum Frequency
v1.4
Fixed permission issues in files
Added Fahrenheit Temps, CPU time in state
Added build.prop tweaks
Added Intellithermal Settings
Fixed ondemand sampling_rate_min error
v.1.3
Fixed interactive boostpulse error
Added Global CPU Offset Voltages
Added Faux Sound Settings
Added Live Status
v1.2
Added Faux Gamma Profiles & Tunables
Added Faux Speaker Profiles & Tunables
v.1.1
Fixed CPU live label
Added Profile Settings (For backup & restore)
v1.0
Initial Release
INFO:
Supported devices:
Nexus 4
Nexus 5
Nexus 7 (2013)
Tested kernels:
Should work on any kernel, but my personal tested kernels were the following:
AK
Faux
Matr1x
HellsCore
HellsDoctor
Semaphore
moob
dimfish
F.A.Q.
No UCI support detected? Check the following:
a) Does your ROM support init.d scripts?, IF it doesn't try this,
b) Check in /system/xbin if the uci file exists. IF it doesn't exists you can try reflashing the .zip or run the following in terminal emulator:
su
ln -s /data/N4UKM/uci /system/xbin/uci
c) Check the permissions of /system/xbin/uci AND /data/N4UKM/uci, it should be 755 or 777. IF it isn't you can try reflashing the .zip or run the following in terminal emulator:
su
chmod 755 /system/xbin/uci
chmod 755 /data/N4UKM/uci
d) Check the config.json file in /data/N4UKM/, if the file is blank you can try generating the file again with the following in terminal emulator:
su
uci reset
uci
IF NONE OF THE ABOVE WORKED FOR YOU send me a screenshot of your terminal emulator running the following command to determine your issue:
su
uci reset
uci
Happy testing! :silly:
Please do not forget to thank the developers that provide this damn brilliant piece of work!
@apb_axel
@ak
@AndreiLux
@osm0sis
....
P.S. This is not my "work / app / script"
I put it here just because I'm excited about it. But of course I'll try to help you, if you have questions. (As part of my knowledge)
Sry for my english, I slept in school and Google confuses me more than it helps!

Awesome work mate, going to test!
At last, the most complete kernel app I ever seen
You should post at my kernel thread so people can test!

That was my thought, too. I really have a lot of kernel app's bought but none is so "extensive". Sure, the "other kernel app's" are good, too. But not everyone has the opportunity to buy such app's.
And yes, I'll post in your thread the note to this script.

Nice one...
Gonna give it a try right now

Looks very cool... will take it for a spin!

galaxys said:
Looks very cool... will take it for a spin!
Click to expand...
Click to collapse
Hi guys, any bugs/new tunables you need just let me know, I'll try my best . And thanks to @MotoFlasher for starting this thread.

Looks good, will give it a try
Tapatalk Team SlimRoms

I need to fix a few things for N4 users now and then a new version of UKM will be uploaded.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=53427200&postcount=649
I can only agree with Nekator. apb_axel is faster than lightning!!!

It works pretty well on Nexus 5 with Uber. Thanks for sharing here!
In Sound tab I have Headphone PowerAmp set to -6 and it seems that I can't change this value.
A lot of useful tweaks into this app

noob question, please: how do i apply a color profile on synapse?

Hint! -> [ZIP] Synapse + Script => Universal Kernel Manager v2.4 for N4/N5/N7...
Stil waiting for update of synapse which fix the not saving speaker gain
Or is it fixed in ukm 3.4.2?

... Deleted...

[KERNEL][OREO-PIE][TREBLE] Schwifty Kernel [vR5] | AOSP | 12/12/18 |

The Schwifty Kernel (Yeahhh, Get Schwifty)
Hello guys welcome to the Schwifty Kernel! If you watch the show "Rick and Morty" you will understand why I named it this if you don't understand well either youtube it or just don't worry and enjoy the sh*t out the kernel anyways hehe. Alright lets get Schwifty, here's all the info about the kernel in a way that will help you decide how you want to set up your phone! The second post will contain changelogs and third post, well not sure yet. But enjoy!!​
Basic Specifications/Information:
Based On Axon 7 LoS 16.1 Kernel Source
Updated to the latest linux kernel source (3.18.126)
Built with Custom CrossTool-NG Toolchain (GCC: 8.2.0)
Allow 5-10 to settle in after booting up for better usage
Take the time to read all the information to get an understanding on the kernel (Will help with less bug reports)
If you report a bug please search before posting and give all information about your issue (Such as rom, kernel version, kernel setup... ect)
I will edit the page with dates when there is something new added such as govenors, schedulers ect...
I/O Scheduler Information - I/O:
NOOP - Inserts all the incoming I/O requests to a First In First Out queue and implements request merging. Best used with storage devices that does not depend on mechanical movement to access data (yes, like our flash drives). Advantage here is that flash drives does not require reordering of multiple I/O requests unlike in normal hard drives.
DEADLINE - The goal of the Deadline scheduler is to attempt to guarantee a start service time for a request. It does that by imposing a deadline on all I/O operations to prevent starvation of requests. It also maintains two deadline queues, in addition to the sorted queues (both read and write). Deadline queues are basically sorted by their deadline (the expiration time), while the sorted queues are sorted by the sector number. Before serving the next request, the Deadline scheduler decides which queue to use. Read queues are given a higher priority, because processes usually block on read operations. Next, the Deadline scheduler checks if the first request in the deadline queue has expired. Otherwise, the scheduler serves a batch of requests from the sorted queue. In both cases, the scheduler also serves a batch of requests following the chosen request in the sorted queue.
BFQ - Instead of time slices allocation by CFQ, BFQ assigns budgets. Disk is granted to an active process until it's budget (number of sectors) expires. BFQ assigns high budgets to non-read tasks. Budget assigned to a process varies over time as a function of it's behavior.
ZEN & ZEN v2 - Based on the Noop, Deadline and SIO I/O schedulers. It's an FCFS (First come, first serve) based algorithm, but it's not strictly FIFO. ZEN does not do any sorting. It uses deadlines for fairness, and treats synchronous requests with priority over asynchronous ones.
MAPLE(8/30) - is based on the Zen and Simple I/O schedulers. It uses ZEN's first-come-first-serve style algorithm with separate read/write requests and improved former/latter request handling from SIO. Maple is biased towards handling asynchronous requests before synchronous, and read requests before write. While this can have negative aspects on write intensive tasks like file copying, it slightly improves UI responsiveness. When the device is asleep, maple increases the expiry time of requests so that it can handle them more slowly, causing less overhead.
Governor Information - CPU:
Interactive - Interactive scales the clockspeed over the course of a timer set by the kernel developer (or user). In other words, if an application demands a ramp to maximum clockspeed (by placing 100% load on the CPU), a user can execute another task before the governor starts reducing CPU frequency. Because of this timer, Interactive is also better prepared to utilize intermediate clockspeeds that fall between the minimum and maximum CPU frequencies. It is significantly more responsive than OnDemand, because it's faster at scaling to maximum frequency. Interactive also makes the assumption that a user turning the screen on will shortly be followed by the user interacting with some application on their device. Because of this, screen on triggers a ramp to maximum clockspeed, followed by the timer behavior described above. Interactive is the default governor of choice for today's smartphone and tablet manufacturers.
Ondemand - Ondemand is one of the original and oldest governors available on the linux kernel. When the load placed on your CPU reaches the set threshold, the governor will quickly ramp up to the maximum CPU frequency. It has excellent fluidity because of this high-frequency bias, but it can also have a relatively negative effect on battery life versus other governors. OnDemand was commonly chosen by smartphone manufacturers in the past because it is well-tested and reliable, but it is outdated now and is being replaced by Google's Interactive governor.
Performance - Sets the frequency at the maximum available frequency. This governor always returns UINT_MAX as frequency so that the DEVFREQ framework returns the highest frequency available at any time.
Powersave - Sets the frequency at the minimum available frequency. This governor always returns 0 as frequency so that the DEVFREQ framework returns the lowest frequency available at any time.
Userspace - Sets the frequency at the user specified one. This governor returns the user configured frequency if there has been an input to /sys/devices/.../power/devfreq_set_freq. Otherwise, the governor does not change the frequnecy given at the initialization.
GPU Governors:
Adreno Idler - It is an idling algorithm, an efficient workaround for msm-adreno-tz's overheads. Main goal is to lower the power consumptions while maintaining high-performance. Since msm-adreno-tz tends to *not* use the lowest frequency even on idle, Adreno idler replaces msm-adreno-tz's algorithm when it comes to calculating idle frequency(mostly by ondemand's method). The higher frequencies are not touched with this algorithm, so high-demanding games will (most likely) not suffer from worsened performance.
Simple - An open-source alternative to Qualcomm's closed-sourced governors. Developed by Faux123, it is highly customisable which will allow more fine-grained control over how the GPU scales up and down.
simple_ondemand[/b] - As the name implies, it is a simpler version of the CPU governor ondemand. simple_ondemand will ramp up the frequency when a load is detected. It has a good balance between performance and battery savings.
msm-adreno-tz - The default GPU governor used by Qualcomm for their adreno GPUs. It is based on the ondemand governor but is biased towards performance, therefore it should give better performance in games but less battery life.
Performance - As the name suggests, this keeps your GPU running at the max frequency. This is a governor if you want the best possible experience in games but you don't care about your battery life.
Powersave - Like the CPU governor, this keeps your GPU running at the lowest possible frequency. Best battery life, extreme lag in games.
Userspace - This governor basically allows the user is able to set a desired frequency for the GPU to run at.
cpubw_hwmon - A hardware monitor based governor that attempts to determine bandwidth (BW) needed by CPU and other hardware. Because it samples bandwidth using polling intervals, it has been made to be biased towards performance to compensate for the possible slower response times during heavy loads.
MSM Cpufreq - The MSM CPUfreq governor determines the CPU to DDR bandwidth vote based on the current CPU frequency of all the active CPUs. In other words, this governor scales based on CPU usage which could mean more performance.
Other Information:
Moved Core Control To Kernel - Moved core control from out-of-tree module into the kernel proper. Core control monitors load on CPUs and controls how many CPUs are available for the system to use at any point in time. This can help save power. Core control can be configured through sysfs interface.
Moved Core Control Trace Events To Scheduler
Added A Knob To Disable The core_ctl (Core Control) - The CPU hotplug tests does not work with core_ctl compiled statically into kernel. Provide an interface to disable the hotplug by core_ctl.
Updated the performance is cpufreq
Lots of UPSTREAM changes to cpuidle and schedulers
Some under and overclocks with how the phone idles and returns
Added a State Notifyier
Added CAD Project
Imported Boeffla Wakelock Blocker v1.1.0
Updated Kcal Support
Fixed Various Issues
Low Persistence Fixed For DayDream
Selinux Switcher Between Permissive & Enforcing (Please install the Magisk SELinux Manager)
And a whole lot of other sh*t, view the github to see all the changes
Credit:
@OrdenKrieger
@Unjustified Dev
@Skrem339
Tester:
@kingracer
@KevinX8
@Masterjuggler
@Choose an username...
@docentore
@Infy_AsiX
Disclaimer: I do not and will not take any responsibility towards anything that happens to your phone after flashing.
If you would like to donate a beer or a blunt feel free, its not obligated though! Each donation is appreciate by being added to OP!
​
XDA:DevDB Information
[KERNEL][OREO][AOSP] Schwifty Kernel | Custom | 6/8/17 |, Kernel for the ZTE Axon 7
Contributors
SaintZ93
Source Code: https://github.com/SaintZ13/schwifty_oreo_axon7
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: v1
Stable Release Date: 2018-06-24
Created 2018-06-25
Last Updated 2018-06-24

Install Instructions:
Boot To Recovery
Flash Schwifty Kernel
Wipe Dalvik & Cache
Re-flash Magisk
Downloads:
Stable Release: vR5 Changelog (12/12/18)
Download:
https://www.androidfilehost.com/?fid=11410963190603873368
Click to expand...
Click to collapse
MD5: ef8222968aaea32fed85245d53599c56
Kernel Size: 13.6MB
Stable Release: vR4 (Treble & Non-Treble)
Changelog (8/30/18)
Download:
https://androidfilehost.com/?w=files&flid=281523
Click to expand...
Click to collapse
MD5: Treble - 55fb1a7e7dade9f560725f5bc135e4d7
Non-Treble - 69d034f21ba8b39330633c1b96bf8c97
Kernel Size: 13MB
Stable Release: vR3 (Treble & Non-Treble)
Changelog (7/30/18)
Download:
Treble said:
https://www.androidfilehost.com/?fid=5862345805528062503
Click to expand...
Click to collapse
Non-Treble said:
https://www.androidfilehost.com/?fid=5862345805528062511
Click to expand...
Click to collapse
MD5: Treble - f30ef3e8220146331f657195d46bc8b8
Non-Treble - dc055bcc684df594820e741c3e912be2
Kernel Size: 10.6MB
Stable Release: vR2
Changelog (7/3/18)
Download:
https://www.androidfilehost.com/?fid=11050483647474833482
Click to expand...
Click to collapse
MD5: 5f275eb139681e005f28986c6649560b
Kernel Size: 10.9MB
Schwifty Kernel: Initial Release (6/24/18):
Download:
https://www.androidfilehost.com/?fid=674106145207498193
Click to expand...
Click to collapse
MD5: c30d7ed7c4e7b2843f3ae83e9e75509b
ROM Size: 10.9MB

Reserved

Trying this right now, so far it seems to be stable. Battery life seems to be less right now but that may be due to other factors I'm still investigating.

Nice,new kernel.But why should i use this,and not Hellsgate?

Predatorhaze said:
Nice,new kernel.But why should i use this,and not Hellsgate?
Click to expand...
Click to collapse
Although fast, hellsgate kernel hasn't been kind to my device's stability personally speaking.
This could be more stable, since it doesn't seem to add hoards of features (and potential complications with them).

Predatorhaze said:
Nice,new kernel.But why should i use this,and not Hellsgate?
Click to expand...
Click to collapse
Try searching Schwifty kernel on Google, this kernel isn't new If I remember correctly there were great reviews for this kernel on the other device(LG V20). I don't mean that Hellsgate is not as good, I'm just saying this kernel has its own unique advantages(while Hellsgate is a mighty kernel with loads of features and great performance, so it's also no worse)

About DAC
DAC is working in this kernel?

Very nice kernel, it's stable, the battery holds very nicely and it's powerfull, the UI doesn't lag.
Thanks for your work!

is F2FS supported?

leska said:
is F2FS supported?
Click to expand...
Click to collapse
I tried, it seems so. F2FS and encryption working on my device (exfat also).

Good battery life. Fast and smooth. Stable.
Thank u!

Running this kernel for for about 12 hours now. Seems solid and I find my device to be snappier vs HellsGate. Battery life appears to be solid as well.

del

can someone report about battery life? and does this include COFB(Conservative Optimized For Battery), and it optimized for battery ? (Everything from CAD kernel)

Could you please build this for stock B12? Everything except wifi and hotspot works.

hmm on my device the kernel is a real battery killer.. can barely reach 2.5h screen on time where hellsgate gives me double
switching back now...

Guido83 said:
hmm on my device the kernel is a real battery killer.. can barely reach 2.5h screen on time where hellsgate gives me double
switching back now...
Click to expand...
Click to collapse
What kernel/ROM did you flash this over?

EBeatFLA said:
What kernel/ROM did you flash this over?
Click to expand...
Click to collapse
AEX latest build

New build will be coming within the next couple of days guys, stay tuned! Check the github for new changes.

[Kernel][9.0] Extended kernel v1.5

Extended kernel, for Android 9.0 ROM's (ks01lte).
Disclaimer:
use this kernel at your own risk. Flashing it without any knowledge of what you're doing may brick your device. I'm not responsible for any software/hardware damage.
Click to expand...
Click to collapse
only Pie is supported.
Features/Changelog:
v1
built with 4.9.x-sabermod GCC toolchain
* Custom CPU governors: Nightmare, Alucard, and Intelliactive.
* GPU: Adreno idler by arter97 disabled by default for better responsiveness, Simple GPU governor by faux123.
* Sound Control V3.
* Screen: KCAL support for post processing control [v2].
* Custom Schedulers: Fiops, Fifo, VR, SIOPlus, Tripndroid, ZEN.
* USB/AC Fastcharge V1.3.
* Optimizations: reducing the amount of debug logs!!, add clean Ramdisk files.
v1.5
* Built with the Bleeding edge GNU GCC 8.2.1
* BACKPORT: Power Efficient Workqueues from Kernel 3.10
* Add Link Time Optimization support v3
* CPU Underclock and Overclock: 268MHz to 2496MHz
* GPU Underclock and Overclock: 100MHz to 600M
* Add New Custom CPU governors: Elemental-X and zzmoove.
* Enable KSM and and support for UKSM
Downloads
MEGA
Thanks to:
@kyasu
@jprimero15 aka Lolz-Kernel
and all the authors of commits in Extended kernel github repo!
XDA:DevDB Information
Extended kernel, Kernel for the Samsung Galaxy S4
Contributors
darkness
Source Code: https://github.com/1bdellatiF/platform_kernel_samsung_msm8974
Version Information
Status: Beta
Current Beta Version: v1.5
Beta Release Date: 2019-07-20
Created 2019-07-20
Last Updated 2019-08-01

Reserved

Reserved +

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Is there a zzmoove governor in this kernel?

Will test for week with intelliactive governor and NFS magisk module. Will update again after a week. Thanks for the kernel!
AOD fixed by wiping cache and dalvik-cache

@darkness I just found this thread. If you are interested in adding more govs, I have the source to add the following (the below list includes default ones as well) to the Havoc-OS kernel, ie @kyasu LOS Kernel
==================CPU==================
abyssplugv2
arteractive
badass
bioshock
conservative
conservativex
dancedance
darkness
dyna-interactive
electroactive
impulse
intelliactive
intellimm
interactive
interactivex2
lazy
lionheart
nightmare
ondemand
ondemandplus
optimax
pegasusq
performance
powersave
slim
smartassH3
smartmax
tripndroid
uberdemand
userspace
wave
==================IO==================
bfq-iosched
cfq-iosched
deadline-iosched
fifo-iosched
fiops-iosched
noop-iosched
row-iosched
sio-iosched
sioplus-iosched
tripndroid-iosched
vr-iosched
zen-iosched
Click to expand...
Click to collapse
XerusKunZE said:
Is there a zzmoove governor in this kernel?
Click to expand...
Click to collapse
I have seen a lot of people get excited about ZZMove. I think it is a LOT of effort to configure correctly, and if not configured correctly its really bad. And on top of that, I think the true battery saving advantages are over rated as compared to if you get Doze working correctly.

XerusKunZE said:
Is there a zzmoove governor in this kernel?
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New build is available v1.5
New Custom CPU governors: Elemental-X and zzmoove.

DiamondJohn said:
@darkness I just found this thread. If you are interested in adding more govs, I have the source to add the following (the below list includes default ones as well) to the Havoc-OS kernel, ie @kyasu LOS Kernel
I have seen a lot of people get excited about ZZMove. I think it is a LOT of effort to configure correctly, and if not configured correctly its really bad. And on top of that, I think the true battery saving advantages are over rated as compared to if you get Doze working correctly.
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Which CPU governor has the minimum battery consumption

darkness said:
Which CPU governor has the minimum battery consumption
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If you want the ABSOLUTE min battery consumption without compromise, then the Gov does not really matter. Simply set your max CPU to the lowest frequency available.
The real practicality is about selecting a gov that provides YOU the best compromise for how YOU personally use your phone. eg I don't use my phone for gaming, while others might.
My personal experience is that there are two main paths for battery consumption. Screen on and screen off. Screen on is heavily affected by Gov, so the most conservative you can bear. And if you are really committed for small gains, adjust the ramp-up etc
see:
https://forum.xda-developers.com/general/general/ref-to-date-guide-cpu-governors-o-t3048957
https://forum.xda-developers.com/showthread.php?t=1767797
https://forum.xda-developers.com/nexus-4/general/guide-android-governors-explained-t2017715
For screen off, then Doze becomes the controlling factor, BIG TIME! I got my phone into doze in 30 sec of screen off, and the battery consumption is brilliant!
To investigate your current state, see:
https://forum.xda-developers.com/showpost.php?p=79135309&postcount=74
That post and the following one shows the difference how my phone is either screen on or in Doze. As compared to a LOS device which sits in maintenance (a higher battery state) for some time after the screen is off.
Doze's deep-idle is your batteries lowest power state, apart from off
PS, not that it means anything, I personally run Tripndroid CPU Gov (and sched) based on how it is described and from personal checks where it appears to like the lower frequencies while still staying very responsive. It jumps around a bit which to me means it is attempting to find the the lowest appropriate freq, while some act more like a min-max, ie not the lowest appropriate, but min when not in use and max when in even the lowest use. I don't notice any lag.

share the link resurrection remix v7.0.2 ks01ltexx

onenett said:
share the link resurrection remix v7.0.2 ks01ltexx
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is there a please in there somewhere?
https://github.com/ResurrectionRemix/platform_manifest

I tried version 1.5, but it got stucked on splash screen and goes to download mode. Sometimes the system boots fine, but as soon as I shutdown my phone the problem persist again... I tried to reflash my rom and reflash the kernel but the same thing happens. I tried to wipe dalvik cache and cache, still the problem is the same. I'm using Havoc 2.7

XerusKunZE said:
I tried version 1.5, but it got stucked on splash screen and goes to download mode. Sometimes the system boots fine, but as soon as I shutdown my phone the problem persist again... I tried to reflash my rom and reflash the kernel but the same thing happens. I tried to wipe dalvik cache and cache, still the problem is the same. I'm using Havoc 2.7
Click to expand...
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A last_kmsg may help the dev decipher where its failing.

DiamondJohn said:
PS, not that it means anything, I personally run Tripndroid CPU Gov (and sched)
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I've switched to the Impulse CPU Gov, as it appears to quickly scale down and like the lower frequencies and switch off (hotplug) other cores, while still being very responsive ie I haven't noticed any lags. It was created by the main dev who worked Oreo crDroid.
I *may* of also noticed that when plating music with the screen off, sometimes there was a stutter when using Tripndroid and switching songs, and I haven't had this occur with Impulse, as yet. I also have an app that momentarily switches the screen on between songs, to display the cover art, which I am sure wouldn't help.
It could be a random thing, but it looks good thus far.

just flashed, i do see more options for cpu frquencies but i don't see gpu frequencies like 100mhz or 600mhz???

Latest one cause bootloop in Havoc 9.0

Hi, i has benn flased last reléase, bootlock after reboot, somebody have this bug?
Thanks.

Samsung S4 GT-i9505 Kernel
Hello, can anyone tell me where I can download the most updated Kernel for S4 GT-i9505?

Hello to everyone
Would this kernel work with android 10 ?

Franco Kernel manager APK

Hi all, I have just bought this Franco Kernel APK and I really do not know at all how to use it. I messed around with it for a moment and then ended up making my phone device really laggy. Fortunately I backed up the original kernel and restored it now it is ok already. My device is a Realme C15 Qualcomm Edition RMX2195 and my kernel is 4.19.152-perf+. I am using Android 11. I would really appreciate all the help that I can get in setting this Franco Kernel APK up. No it's just sitting there collecting dust I paid for it but I don't know how to use it.

It's been 5 days, does no one want to help a Noobie?

Franco Kernel manager works same as any other kernel manager like overclock underclock (CPU/GPU), change CPU/GPU governors ,run shell script and per-app profiles for more app based CPU,GPU control
*Works on rooted devices only*
For battery saving : you can reduce your clock speed of both CPU &GPU by 20~50% anything lower than that more lag
CPU & GPU governor to powersave
For performance : keep both CPU&GPU at Max
Use on-demand or performance governor
For more details on governor check link below
Governors/Hotplug
cpu governors, gpu governors, hotplugging, hotplug governors, cpu governor comparison, cpu governor graphs
androidmodguide.blogspot.com
work different based on your choice like how you like to use your device
I have set to battery saving and use per-app profiles on which I need more performance (games)

Thank you
Thanks I've tinkered around with it a bit and got a lot of batt savings...

When I charge my Pixel 6 on Pixel stand doesn't show wattage info. Only if I plug in the device on wall charger. Any ideas?