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CM11 SuperTweak

16th September 2014, 11:51 PM   |  #1  
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For Stock CM11 Without Any Custom Kernel :

- High Performance and Battery save
- Smooth Scrolling
- Smooth Video Recording

Make your own test on AnTuTu and Quadrant. You will see the difference !

This is my personal settings for stock cm11. Just to share and if you don't like it, don't use it !

Update : battery drain fixed (power management enabled)

Please backup before flashing !
Attached Files
File Type: zip CM11 Z1C SuperTweak.zip - [Click for QR Code] (180.9 KB, 26 views)
Last edited by marouane80; 22nd September 2014 at 11:13 PM.
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17th September 2014, 04:34 AM   |  #2  
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Code:
# CPU Governor :
echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
That is a terrible idea mate, it will drain the battery in no time...
The same is true for your GPU "tweak".

Code:
echo 2048 > /sys/devices/virtual/bdi/179:0/read_ahead_kb
echo 2048 > /sys/devices/virtual/bdi/179:32/read_ahead_kb
echo 2048 > /sys/devices/virtual/bdi/179:64/read_ahead_kb
echo 2048 > /sys/devices/virtual/bdi/default/read_ahead_kb
This will end up in a lot of trashed data, nearly none of those readings will going to get merged. There is a reason why the red_ahead is not set higher in the main kernel tree...

Do everyone a favor and be a bit careful on what you include
17th September 2014, 07:07 AM   |  #3  
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I never had battery drain for 6 months. The only thing that can drains fast your battery is the screen and apps in the background like google services and whatsapp... For example, when you drive a car, the only thing that can drain the fuel is the distance and the time that you are driving, if the speed is always constant. That's it !
Last edited by marouane80; 17th September 2014 at 08:50 AM.
17th September 2014, 12:42 PM   |  #4  
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Quote:
Originally Posted by marouane80

I never had battery drain for 6 months. The only thing that can drains fast your battery is the screen and apps in the background like google services and whatsapp... For example, when you drive a car, the only thing that can drain the fuel is the distance and the time that you are driving, if the speed is always constant. That's it !

Wrong. If you keep the CPU our GPU at high speeds, which you do with your scripts, you will end up losing battery...

Take your car example.

Drive 10 kilometers in 10 minutes in gear number 1.

Drive 10 kilometres in 10 minutes in gear number 5.

Which one do you think is going to waste more fuel? The high Rev's, or the low ones?
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20th September 2014, 06:12 PM   |  #5  
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Update, see OP.
(battery drain fixed)
Last edited by marouane80; 22nd September 2014 at 11:13 PM.
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