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[Upadte 10/3/2013]{New tweaks for JB/CM}Build.prop Tweaks for improved Performance !

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By -Harsh-, Senior Member on 10th March 2013, 05:29 AM
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Guys I've searched a lot of places on net and finally making a list of build.prop tweaks that i find everywhere (all at one place).. This all can really help extending the battery, improve performance and so on.....

Here are they : (would keep updating as i find more)

General Performance
debug.sf.hw=1
Edit existing line,
dalvik.vm.heapsize=48m
persist.sys.ui.hw=1

Faster Scrolling
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000

Saves power
ro.ril.disable.power.collapse=1
pm.sleep_mode=1
windowsmgr.max_events_per_sec=60 (can be increased to higher values)
wifi.supplicant_scan_interval=180

Raises quality of images
ro.media.enc.jpeg.quality=100
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000


Increased Media & Streaming Performance
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=false
media.stagefright.enable-http=true
net.tcp.buffersize.default=4096,87380,256960,4096, 16384,256960 net.tcp.buffersize.wifi=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.evdo_b=4096,87380,256960,4096,1 6384,256960

Disable sending usage data
ro.config.nocheckin=1


To make the phone ring faster when dialing out
ro.telephony.call_ring.delay=0

Disable black screen issue after call

ro.lge.proximity.delay=25
mot.proximity.delay=25

Disable USB Debugging icon from Status Bar. (Just the Icon, debugging remains enabled.)
persist.adb.notify=0

Makes apps load faster and frees more ram. (Edit exsisting line)

dalvik.vm.dexopt-flags=m=v,o=y

Improve 3g data speeds

ro.ril.hsxpa=2
ro.ril.gprsclass=10
ro.ril.hep=1
ro.ril.enable.dtm=1
ro.ril.hsdpa.category=10
ro.ril.enable.a53=1
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.hsupa.category=5

Update :

Increase the volume steps in-call :

ro.config.vc_call_steps=20

By Default, android offers seven audio levels for calls. This can be altered through this command , if you want to fine adjust the volume of your voice calls. This won’t increase the volume if it’s already low. But you can manage it by more precisely.

Values

Number of steps as integers. 7-20 is recommended. 7 is the default.

To Disable Boot Animation :
debug.sf.nobootanimation=1

Increase Touch responsiveness :
debug.performance.tuning=1
video.accelerate.hw=1

Add any of these at the bottom of the build.prop using ES/ROOT explorer and save it..
Edit : Change the permissions to rw-r-r after edit (thanks to LenAsh).
Reboot


UPDATED JB TWEAKS

For Faster streaming

media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-record=true

Net speed tweaks

net.tcp.buffersize.default=4096,87380,256960,4096, 16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.hspa=4096,87380,256960,4096,163 84,256960
net.tcp.buffersize.lte=524288,1048576,2097152,5242 88,1048576,2097152
net.tcp.buffersize.hspda=4096,87380,256960,4096,16 384,256960
net.tcp.buffersize.evdo_b=6144,87380,1048576,6144, 87380,1048576

Frees More RAM

persist.sys.purgeable_assets=1

Enable surface dithering

persist.sys.use_dithering=1
[(0= off, 1= on) - dont write these]

Enable on screen buttons (on any rom)

qemu.hw.mainkeys=0


More to COME ~~~!!
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10th March 2013, 06:27 AM |#2  
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Re: [Upadte 10/3/2013]{New tweaks for JB/CM}Build.prop Tweaks for improved Performanc
Can i applied this script on stock ics?

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10th March 2013, 06:35 AM |#3  
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Quote:
Originally Posted by gravtec

Can i applied this script on stock ics?

Sent from my LT26w using xda premium

yeah but you need to be rooted..
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10th March 2013, 07:06 AM |#4  
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Re: [Upadte 10/3/2013]{New tweaks for JB/CM}Build.prop Tweaks for improved Performanc
[Request] can u make all scripts in zip file for flash via cwm. Its better for noobs like me. Tq and sorry my bad english...

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10th March 2013, 07:48 AM |#5  
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Re: [Upadte 10/3/2013]{New tweaks for JB/CM}Build.prop Tweaks for improved Performanc
Quote:
Originally Posted by gravtec

[Request] can u make all scripts in zip file for flash via cwm. Its better for noobs like me. Tq and sorry my bad english...

Sent from my LT26w using xda premium

K will try as soon as I get some time.. Am a surgeon so free time is rare..

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14th March 2013, 10:29 AM |#6  
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Angry My fault
I tried to modify build.prop, but I made a mistake, and let the two .prop files in folder (build.prop - new one and backup buildX.prop). And voila... bootloop

So I hope, that it was only because of my mistake. Anyway, I'll try it again (just modify the build.prop)
14th March 2013, 02:50 PM |#7  
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Re: [Upadte 10/3/2013]{New tweaks for JB/CM}Build.prop Tweaks for improved Performanc
Quote:
Originally Posted by ipetrk

I tried to modify build.prop, but I made a mistake, and let the two .prop files in folder (build.prop - new one and backup buildX.prop). And voila... bootloop

So I hope, that it was only because of my mistake. Anyway, I'll try it again (just modify the build.prop)

Don't forget to change permissions.. And always have a backup..


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14th March 2013, 08:10 PM |#8  
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Quote:
Originally Posted by ipetrk

I tried to modify build.prop, but I made a mistake, and let the two .prop files in folder (build.prop - new one and backup buildX.prop). And voila... bootloop

So I hope, that it was only because of my mistake. Anyway, I'll try it again (just modify the build.prop)

Always have a different extension on your backup. I have mine as build.prop.bak, no bootloop.
I might be wrong, but I haven't found any problems yet.
29th March 2013, 11:07 AM |#9  
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avoid those tweaks, I followed perfectly the instructions and I got trapped into continuos bootloop.
How do I push back my build.prop backup now? I have no recovery CWM or similar.
29th March 2013, 12:58 PM |#10  
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Re: [Upadte 10/3/2013]{New tweaks for JB/CM}Build.prop Tweaks for improved Performanc
Quote:
Originally Posted by cabi.costa

avoid those tweaks, I followed perfectly the instructions and I got trapped into continuos bootloop.
How do I push back my build.prop backup now? I have no recovery CWM or similar.

These tweaks never cause boot loop unless you don't know how to use them.. And if you followed the instructions, it's written in there that have a NANDROID backup..

Re Flash your rom now.. And then restore via titanium backup..


Sent from The Beauty - Xperia S
29th March 2013, 01:08 PM |#11  
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Quote:
Originally Posted by cabi.costa

avoid those tweaks, I followed perfectly the instructions and I got trapped into continuos bootloop.
How do I push back my build.prop backup now? I have no recovery CWM or similar.

Quote:
Originally Posted by -Harsh-

These tweaks never cause boot loop unless you don't know how to use them.. And if you followed the instructions, it's written in there that have a NANDROID backup..

Re Flash your rom now.. And then restore via titanium backup..


Sent from The Beauty - Xperia S

I followed your instructions perfectly mate and it's not the first time that I have to deal with an editing of the build.prop.
Also I'm not saying it's your fault. BUT, those tweaks are causing bootloop.
I can't stand a reflash of the rom because I have too many things on the current one that I really can't lose.
In Q&A section I asked for help.
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