[Galaxy S 4 i9505 Original Android Development] teksin:
efficientkernel.com

​

Our goal : battery life, performance and optimization

​

Introduction

Every smartphone's user has the same problem. The battery life and the reactivity of the system. Our kernel based on the great Ktoonsez offer today probably the best compromise between these two points. So... enjoy it ! :highfive:

​

:good: Not anymore with Efficient Kernel 2.1.1 and our efficientdemand governor :good:

​

With the efficientdemand governor, our kernel is optimized and preconfigured for the best balance of battery life and performance.

We suggest you to use the efficientdemand governor for the best experience ! If you use the KTweaker APP with this kernel, we suggest you to download our settings because some little improvements can be made with this APP.

You don't use KTWeaker APP ? Don't worry, our kernel is preconfigured to give you the best battery life and performance.

Features

Downloads

* The 'S' version is the version for users who want pure performance and smoothness; awesome experience guaranted. Only available for the AOSP version. /!\ May impact your battery life /!\

** Our Settings for KTweaker. You can use these optimized settings (stock table voltage).

Our kernel is preconfigured with these settings, but some little improvements can be made if you use KTweaker. Place the file in "/sdcard/ktweaker/".

Changelogs

[COLOR=Red]
02.18.2014 :[/COLOR][INDENT][COLOR=Blue]2.1.1 AOSP & OMNI 4.4 :[/COLOR][INDENT][INDENT]- Optimization of the Kernel configuration
- Optimization of the battery life when the phone is on screen off
[/INDENT][/INDENT][COLOR=Blue]2.1.1 GE 4.4 :[/COLOR][INDENT][INDENT]- SElinux disabled
- Optimization of the Kernel configuration
- Fix USB bug when your phone is connected to your computer
- Fix stability issue
[/INDENT][/INDENT][/INDENT][COLOR=Red]02.18.2014 :[/COLOR][INDENT] [COLOR=Blue]2.1.0 AOSP 4.4 (Linux 3.4.80) :[/COLOR][INDENT][INDENT] - New GPU driver
- OMNI Version available !
- Builded from a clean sources
- Optimize memory allocation
- cpufreq_frequency_table_verifiy() optimization
- Hugetlbfs optimization
- Fixed memory leak with SElinux
- Fixed memory allocator deadlock
- Fixed infinite loop in RPC state machine
- Applay_slack() optimized
- Efficient Settings 2.1.0 (we suggest you to use this for the best balance between battery life / performance)

[/INDENT][/INDENT][COLOR=Blue]2.1.0 GE 4.4 (Linux 3.4.78 - Soon 3.4.80) :[/COLOR][INDENT][INDENT] - Efficient Kernel is now available for the Google Edition
- Builded from a clean sources
- Optimize memory allocation
- cpufreq_frequency_table_verifiy() optimization
- Hugetlbfs optimization
- Fixed memory leak with SElinux
- Fixed memory allocator deadlock
- Fixed infinite loop in RPC state machine
- Applay_slack() optimized
- Efficient Settings 2.1.0 (we suggest you to use this for the best balance between battery life / performance)
[/INDENT][/INDENT][/INDENT][COLOR=Red]02.17.2014 :[/COLOR][INDENT][INDENT]- Linux 3.4.80
- Added 'intelliactive' (Thanks faux123)
- Set 'intelliactive' governor as default
- Uptaded BFQ to 7.r1
- BFQ set as default
- Wireless driver uptaded
- Optimization of the kernel configuration
- Super light and optimized kernel, 1811mb available for the RAM !
- Battery life increased
- Reactivity REALLY increased
- Fixed SD card bug (from the 1.2.0beta)
- Removed ondemand-lphs -> added intellidemand
- Efficient Settings 2.0.0 for KTweaker

/!\ Efficient Kernel will be available for the 4.4.* Google Edition tommorrow in the night ! /!\
[/INDENT][/INDENT][COLOR=Red]02.15.2014 :[/COLOR][INDENT][INDENT]- SElinux disabled
- Kernel configuration optimized
- Fixed some little bugs
- WiFi tweaks (maybe better battery life when the screen is off)
- Increased general responsiveness
[/INDENT][/INDENT][COLOR=Red]02.13.2014 :[/COLOR][INDENT][INDENT]- Battery life improved
- Ramdisk updated
- Fixed some little bugs
- improved milisecond touch responsiveness in the 'S' version
- Removed interactive governor
- Efficient Settings 1.1.1
[/INDENT][/INDENT][COLOR=Red]02.12.2014 :[/COLOR][INDENT][INDENT]- Uptaded efficientdemand governor and ondemand-lphs governor (some rewrites)
- Added interactive governor
- Fix sound lags when playing music (when the screen is off)
- CGroups optimizations
- Little I/O optimizations
- Kernel optimizations
- 'S' version uptaded
- efficientsettings uptaded to 1.1
- Added KTweaker[/INDENT][/INDENT][COLOR=Red]02.09.2014 :[/COLOR][INDENT][INDENT]- Added Efficient Settings (for KTweaker).
[/INDENT][/INDENT][COLOR=Red]02.09.2014 :[/COLOR][INDENT][INDENT]- This is the first release. More optimizations and options in the future. Kernel continuously updated (GE and TW edition coming soon).[/INDENT][/INDENT]

Credits

About

Sources

https://github.com/teksinxda/efficientkernel