Build.prop Tweaks (New)

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I found some build.prop tweaks and I wanted to get some opinions on them. Some of them work and helped my phone. Some dont work. Some Im not sure if they do or not. There are a few I found that are device specific. But I dont know if they do anything.
Anybody willing to test these and give some feed back???

ro.tether.denied=false
ro.kernel.android.checkjni=0
ro.kernel.checkjni=0
ro.config.nocheckin=1
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
ro.min_pointer_dur=5
ENFORCE_PROCESS_LIMIT=false
persist.sampling_profiler=0
persist.cust.tel.eons=1
ro.mot.hw.HAC=1
ro.ril.enable.amr.wideband=1
debug.enabletr=true
ro.max.fling_velocity=8000
debug.qctwa.statusbar=1 - qualcomm device specific
debug.qctwa.preservebuf=1 - qualcomm device specific
debug.qc.hardware=true - qualcomm device specific
com.qc.hardware=true - qualcomm device specific
persist.sys.ui.hw=1
dalvik.vm.verify_bytecode=false
debug.composition.type=gpu
settings.display.autobacklight=0 - some roms you have to change this or it will not disable this feature no matter if you turn it off or not.

Originally Posted by Chadw1985

I found some build.prop tweaks and I wanted to get some opinions on them. Some of them work and helped my phone. Some dont work. Some Im not sure if they do or not. There are a few I found that are device specific. But I dont know if they do anything.
Anybody willing to test these and give some feed back???

ro.tether.denied=false
ro.kernel.android.checkjni=0
ro.kernel.checkjni=0
ro.config.nocheckin=1
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
ro.min_pointer_dur=5
ENFORCE_PROCESS_LIMIT=false
persist.sampling_profiler=0
persist.cust.tel.eons=1
ro.mot.hw.HAC=1
ro.ril.enable.amr.wideband=1
debug.enabletr=true
ro.max.fling_velocity=8000
debug.qctwa.statusbar=1 - qualcomm device specific
debug.qctwa.preservebuf=1 - qualcomm device specific
debug.qc.hardware=true - qualcomm device specific
com.qc.hardware=true - qualcomm device specific
persist.sys.ui.hw=1
dalvik.vm.verify_bytecode=false
debug.composition.type=gpu
settings.display.autobacklight=0 - some roms you have to change this or it will not disable this feature no matter if you turn it off or not.

Will try it soon btw, "some of them work & some dont work" what work & dont work for you? thanks !

Keep in mind I am using my own custom ROM. Some of these can affect other ROMs differently. The ones I know worked in mine are:

profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1 --------->These 2 are for error reporting and logging. If you need to do testing do not add these lines.

ENFORCE_PROCESS_LIMIT=false
persist.sampling_profiler=0
ro.min_pointer_dur=5
ro.kernel.android.checkjni=0
persist.cust.tel.eons=1 - got better signal
ro.ril.enable.amr.wideband=1 - better in call voice quality
ro.max.fling_velocity=12000 - faster scrolling
ro.min.fling_velocity=8000 - faster scrolling
dalvik.vm.verify_bytecode=false
debug.composition.type=gpu - better 2d and 3d score, plays some games and vids better
settings.display.autobacklight=0 - turns off auto dim feature

Here is a few more to add as well

dalvik.vm.dexopt-data-only=1
debug.kill_allocating_task=0

debug.egl.profiler=1
debug.egl.hw=1 - not sure if these do anything.


and some roms have this line already but it needs to be changed from 1 to 0. If not you can add it. its supposed to make videos in youtube load and play better. 360p wasnt as choppy on mine after changing this.

ro.ril.hep=0

whats your build based on? just so people can get a rough idea CM7\AOSP?

Originally Posted by Chadw1985

debug.composition.type=gpu - better 2d and 3d score, plays some games and vids better

From what i know, i read other tweaking thread this"debug.composition.type=gpu" should be, "debug.composition.type=mdp"
so.... know i confused about it. can someone explained what is the different "gpu" & "mdp" ? Sorry for being noobest...

Any reply, i really appreciate..
Thanks,

Edit : i used superb costum Rom ,CM9 made by paul-xxx

My build is based from GingerXperia V22. But its faster, smoother, and looks better. Im trying to get permissions to release it. Hopefully soon!!! Anyway my understanding is that when debug.composition.type=gpu it makes the phone render GPU performance only. You can change it to "cpu" or "mdp". But I got better 2d and 3d scores while rendering GPU.
I have found several more lines to add as well.

persist.telephony.support.ipv6=1
persist.telephony.support.ipv4=1
ro.config.hw_fast_dormancy=1 - Net speed wet from 2500kbs to well over 3000kbs with 3 bars of signal and wasnt as jumpy. Stayed between 2500kbs to 3500kbs constantly

ro.config.hw_power_saving=0 - disables power save feature

dalvik.vm.checkjni=0

EDIT: A few more:

ro.config.hw_quickpoweron=true - Seems to boot up faster. Not sure
ro.config.vc_call_steps=20 -----> I use 20. Default is 7. Makes more volume steps in calls and made mine a little louder.

dalvik.vm.dexopt-flags=m=v,o=y ----> makes apps load faster and frees more ram. Do not add if ROM already has it in the build.prop. Just change the last part. Try this one as well:
dalvik.vm.dexopt-flags=v=n,o=v ----> seems to load apps faster

Originally Posted by Chadw1985

Anyway my understanding is that when debug.composition.type=gpu it makes the phone render GPU performance only. You can change it to "cpu" or "mdp". But I got better 2d and 3d scores while rendering GPU.

Thanks
I try it on "gpu" , benchmark 2d & 3d score much better
Thanks again Chaw1985
Keep up the good work !
Peace,

Huge Gains

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I was getting around 1735 to 1780 in antutu before I added some of these lines. I gained nearly 100 points on and the phone is definintely faster. I consistantly run 1845 to 1859 now. I have several apps insalled that were running in the background during this. And only a class 4 sdcard.

Some of the lines wont take affect unless you clear your dalvik cacheand cachethen reboot twice after adding them to the build.prop files. and there are two build.prop files just in case some people dont know. So add to one in system. Then copy it to /system/bin. Anyone care to post some feed back and show benchmark scores and after trying some of these so the rest of the community can gain from this as well? Please post what ROM you are using as well

100 points on antutu is too much to look over. Lets everyone get in on this. Make our X8s better.

My build.prop cannot edited, help me?

Sent from my X8 using xda premium

Originally Posted by topol89

My build.prop cannot edited, help me?

Sent from my X8 using xda premium

Hello,
You Must Root you Device First Mate.
Thread Here : How to Root X8
Peace,