[LG Revolution] betatest3:
credit to: http://geekyogi.com/post/24692879082/android-build-prop-tweaks-root-only

You can mess with these values to see the results, this will be very helpful in more ROMS.

1. Locks default launcher app in memory. Only use with light launchers

ro.HOME_APP_ADJ=1

2. Improves audio and video recording quality

ro.media.enc.jpeg.quality=100

ro.media.dec.jpeg.memcap=8000000

ro.media.enc.hprof.vid.bps=8000000

ro.media.capture.maxres=8m

ro.media.panorama.defres=3264x1840

ro.media.panorama.frameres=1280x720

ro.camcorder.videoModes=true

ro.media.enc.hprof.vid.fps=65

3. Faster streaming videos

media.stagefright.enable-player=true

media.stagefright.enable-meta=true

media.stagefright.enable-scan=true

media.stagefright.enable-http=true

media.stagefright.enable-rtsp=true

media.stagefright.enable-record=false

4. Video acceleration and HW debugging. debug.composition.type can also be changed to cpu or mdp.

debug.sf.hw=1

debug.performance.tuning=1

video.accelerate.hw=1

debug.egl.profiler=1 # Measure rendering time in adb shell dumpsys gfxinfo

debug.egl.hw=1

debug.composition.type=gpu # Disable hardware overlays and use GPU for screen compositing

5. Disables built in error reporting.

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

6. Better net speeds.

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

7. Saves power. ro.mot.eri.losalert.delay=1000 could brake tethering.

ro.ril.power_collapse=1

pm.sleep_mode=1

wifi.supplicant_scan_interval=180

ro.mot.eri.losalert.delay=1000

8. 3G tweaks.

ro.ril.hep=0

ro.ril.hsxpa=2

ro.ril.gprsclass=12

ro.ril.enable.dtm=1

ro.ril.hsdpa.category=8

ro.ril.enable.a53=1

ro.ril.enable.3g.prefix=1

ro.ril.htcmaskw1.bitmask=4294967295

ro.ril.htcmaskw1=14449

ro.ril.hsupa.category=6

9. Disables logcat

logcat.live=disable

10. Screen recognizes only two fingers.

ro.product.multi_touch_enabled=true

ro.product.max_num_touch=2

11. Support for ipv4 and ipv6.

persist.telephony.support.ipv6=1

persist.telephony.support.ipv4=1

12. Phone rings immediately.

ro.telephony.call_ring.delay=0

ring.delay=0

13. Disables blackscreen issue after a call.

ro.lge.proximity.delay=25

mot.proximity.delay=25

14. Better scrolling.

windowsmgr.max_events_per_sec=150

ro.min_pointer_dur=8

ro.max.fling_velocity=12000

ro.min.fling_velocity=8000

15. Better signal.

persist.cust.tel.eons=1

16. Better call voice quality.

ro.ril.enable.amr.wideband=1

17. Better signal.

ro.config.hw_fast_dormancy=1

18. Faster boot.

ro.config.hw_quickpoweron=true

19. Disables error checking.

ro.kernel.android.checkjni=0

ro.kernel.checkjni=0

20. Dalvik Virtual Machine tweaks.

dalvik.vm.checkjni=false

dalvik.vm.dexopt-data-only=1

dalvik.vm.heapstartsize=5m

dalvik.vm.heapgrowthlimit=48m

dalvik.vm.heapsize=64m

dalvik.vm.verify-bytecode=false

dalvik.vm.execution-mode=int:jit

dalvik.vm.lockprof.threshold=250

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

dalvik.vm.stack-trace-file=/data/anr/traces.txt

dalvik.vm.jmiopts=forcecopy

21. Disables locating. Also delete /system/app/networklocation.apk and /system/framework/com.android.location.provider.jar

ro.com.google.locationfeatures=0

ro.com.google.networklocation=0

22. Disables sending of usage data.

ro.config.nocheckin=1

23. Better image quality, lower performance.

persist.sys.use_dithering=1

24. Disable notification while adb is active

persist.adb.notify=0

25. Change LCD density

ro.sf.lcd.density=240

26. MMS APN retry timer set to 2 sec( if SMS/MMS couldn`t be sent, it retries after 2 instead of 5 seconds).

ro.gsm.2nd_data_retry_config=max/_retries=3, 2000, 2000, 2000

27. Key lights stay on while screen is on.

ro.mot.buttonlight.timeout=0

28. Disable strict mode checking.

persist.android.strictmode=0

29. Remove FPS cap. May be unstable - better have it activated

debug.gr.swapinterval=0

30. Disable notification sound for SD storage insert

persist.service.mount.playsnd=0

31. Enable display dithering

persist.sys.use_dithering=1

32. More volume steps in call.

ro.config.vc_call_steps=20

33. Phone will not wake up from hitting volume rocker.

ro.config.hwfeature_wakeupkey=0

34. Lock app in memory.

sys.keep_app_1=com.your.app.app

35. Enables MTP mode.

persist.sys.usb.config=mtp

36. Others

persist.sys.shutdown.mode=hibernate

debug.kill_allocating_task=0

persist.sys.ui.hw=1

ro.debuggable=1

ro.config.disable.hw_accel=false

debug.enabletr=true

37. Google DNS Tweak

net.rmnet0.dns1=8.8.8.8

net.rmnet0.dns2=8.8.4.4

net.dns1=8.8.8.8

net.dns2=8.8.4.4

38. Allow purging of assets. (Got from GamerzROM, memory management)

persist.sys.purgeable_assets=1