[GUIDE] Disable CPU Rendering [UPDATED 9/28/2013]

- BobZhome CM9 [VM670]
- quattrimus CM9 [VM670] 
- mrg666 MiRaGe IHO [VM670] 
- BobZhome IHO [VM670] 
- Galaxy SIII
- Xperia devices
- any device with working adreno200 drivers (in this case my LG myTouch 4G is a good example, it worked marvelously and more noticeably on this device)

- performance boost
- speed boost
- increased responsiveness
- better audio quality
- apps such as Facebook that would become slow and unresponsive are suddenly blazing fast

It removes the entire soft-rendering pathway, hence good performance. 

Download the attachment and put it under system/lib/egl and delete libGLES_android.so from egl folder. 

That's all.

[URL="http://xdaforums.com/attachment.php?attachmentid=976632&d=1333283208"]egl.zip[/URL]

P.S. It's flashable via CWM recovery now with the eglpatch, it just got easier. But if you would like to do it manually for whatever reason, this guide will still remain here.

### LeoLawliet's new tweaks 9/28/2013 ###

# Misc Tweaks
debug.gr.swapinterval=0
debug.performance.tuning=1
dev.pm.dyn_samplingrate=1
persist.adb.notify=0
persist.service.adb.enable=1
persist.sys.use_dithering=1
persist.sys.purgeable_assets=1
qemu.hw.mainkeys=0
ro.min_pointer_dur=1
ro.sec.proximity.delay=0
sys.mem.max_hidden_apps=15

# Battery Tweaks
pm.sleep_mode=1
ro.ril.disable.power.collapse=1

# Unlocks Screen using Menu Button
ro.config.hw_menu_unlockscreen=true

# Kernel Tweaks
ro.kernel.checkjni=0

# Ram Tweaks
persist.sys.purgeable_assets=1

# Kills Loging
ro.config.htc.nocheckin=1
ro.config.nocheckin=1
profiler.force_disable_ulog=1
profiler.force_disable_err_rpt=1

# Media Streaming Optimizations
media.stagefright.enable-player=true
media.stagefright.enable-meta=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-aac=true
media.stagefright.enable-qcp=true
media.stagefright.enable-record=true

# Camera & Media Tweaks
ro.media.enc.jpeg.quality=100
ro.media.dec.jpeg.memcap=8000000
ro.media.dec.jpeg.memcap=20000000
ro.media.enc.hprof.vid.bps=8000000
ro.media.enc.hprof.vid.fps=75
ro.media.enc.jpeg.quality=100
ro.media.dec.aud.wma.enabled=1
ro.media.dec.vid.wmv.enabled=1
ro.media.cam.preview.fps=25
ro.media.codec_priority_for_thumb=so

# CM9 Tweaks
hwui.disable_vsync=true
hwui.render_dirty_regions=false

# Voice Optimization
ro.ril.enable.amr.wideband

# Better Telephony Settings
ro.config.vc_call_vol_steps=15
ro.config.vc_call_steps=20
ro.telephony.call_ring.delay=0
ring.delay=0
ro.lge.proximity.delay=25
mot.proximity.delay=25
ro.mot.buttonlight.timeout=0

# Google DNS
net.dns1=8.8.8.8
net.dns2=8.8.4.4
net.rmnet0.dns1=8.8.8.8
net.rmnet0.dns2=8.8.4.4

# TCP Tweaks (might break WiFi)
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.hspda=4096,87380,256960,4096,16 384,256960
net.tcp.buffersize.hspa=4096,87380,256960,4096,163 84,256960

# Wireless Conection Tweaks (might break WiFi)
net.ipv4.ip_no_pmtu_disc=0
net.ipv4.route.flush=1
net.ipv4.tcp_ecn=0
net.ipv4.tcp_fack=1
net.ipv4.tcp_mem=187000 187000 187000
net.ipv4.tcp_moderate_rcvbuf=1
net.ipv4.tcp_no_metrics_save=1
net.ipv4.tcp_rfc1337=1
net.ipv4.tcp_rmem=4096 39000 187000
net.ipv4.tcp_sack=1
net.ipv4.tcp_timestamps=1
net.ipv4.tcp_window_scaling=1
net.ipv4.tcp_wmem=4096 39000 187000

# 3d performance 
persist.android.strictmode=0 
ro.min_pointer_dur=1 
ro.secure=0

# 16BIT Support
debug.fb.rgb565=1

# 16BIT Transparency
persist.sys.use_16bpp_alpha=1

# Graphic Tweaks
ro.product.gpu.driver=1
debug.gr.swapinterval=0

# Better scrolling responsiveness
windowsmgr.max_events_per_sec=90
ro.max.fling_velocity=12000 
ro.min.fling_velocity=8000

# Better Touch Responsiveness
touch.presure.scale=0.001

# Dalvik Tweaks
dalvik.vm.heapstartsize=8m
dalvik.vm.heapgrowthlimit=64m
dalvik.vm.heapsize=256m
dalvik.vm.dexopt-flags=m=y,v=n,o=n
dalvik.vm.stack-trace-file=/data/anr/traces.txt
dalvik.vm.lockprof.threshold=500
dalvik.vm.execution-mode=int:jit
dalvik.vm.jmiopts=forcecopy
dalvik.vm.dexopt-data-only=1

# Enable Qualcomm tile rendering (Hardware Rendering)
debug.enabletr=1
persist.sys.composition.type=gpu 

# enable harware egl profile 
debug.egl.profiler=1

# FPs Booster
persist.sys.NV_FPSLIMIT=60
persist.sys.NV_POWERMODE=1
persist.sys.NV_PROFVER=15
persist.sys.NV_STEREOCTRL=0
persist.sys.NV_STEREOSEPCHG=0
persist.sys.NV_STEREOSEP=20

# Graphic Optimization
debug.gr.numframebuffers=3
ro.min_pointer_dur=1

# Hardware 2D & 3D Rendering
hw3d.force=1
hw2d.force=1

# Nitro Lagg Nullifier
ENFORCE_PROCESS_LIMIT=false
MAX_SERVICE_INACTIVITY=false
MIN_HIDDEN_APPS=false
MAX_HIDDEN_APPS=false
CONTENT_APP_IDLE_OFFSET=false
EMPTY_APP_IDLE_OFFSET=false
MAX_ACTIVITIES=false
ACTIVITY_INACTIVE_RESET_TIME=false
MAX_RECENT_TASKS=false
MIN_RECENT_TASKS=false
APP_SWITCH_DELAY_TIME=false
MAX_PROCESSES=false
PROC_START_TIMEOUT=false
CPU_MIN_CHECK_DURATION=false
GC_TIMEOUT=false
SERVICE_TIMEOUT=false
MIN_CRASH_INTERVAL=false

# Pro-Tuned ADJ 1.2 by LENAROX.
ro.FOREGROUND_APP_ADJ=0
ro.VISIBLE_APP_ADJ=4
ro.PERCEPTIBLE_APP_ADJ=3
ro.HEAVY_WEIGHT_APP_ADJ=2
ro.SECONDARY_SERVER_ADJ=1
ro.BACKUP_APP_ADJ=5
ro.HOME_APP_ADJ=6
ro.HIDDEN_APP_MIN_ADJ=7
ro.EMPTY_APP_ADJ=15
#Ultimate Assassin Mode!
#ro.SECONDARY_SERVER_ADJ=15
#ro.HIDDEN_APP_MIN_ADJ=3

# Qualcomm Display Settings (Qualcomm devices ONLY!!)
com.qc.hardware=1
debug.qc.hardware=true
debug.qctwa.preservebuf=1
debug.qctwa.statusbar=1

# Rapid Boot Technology 1.1 (Reduces bootup time)
persist.sys.shutdown.mode=hibernate
ro.config.hw_fast_dormancy=1
ro.config.hw_quickpoweron=true

# Rendering Tweaks
debug.composition.type=c2d
debug.egl.hw=1
debug.enabletr=true
debug.overlayui.enable=1
debug.qctwa.preservebuf=1
debug.performance.tuning=1
debug.sf.hw=1
dev.pm.dyn_samplingrate=1
hw3d.force=1
ro.config.disable.hw_accel=false
ro.fb.mode=1
ro.sf.compbypass.enable=0
ro.vold.umsdirtyratio=20
persist.sys.composition.type=c2d
persist.sys.ui.hw=1
video.accelerate.hw=1

# Sensor Sleep Control
ro.ril.sensor.sleep.control=1

# Smoothens UI
persist.service.lgospd.enable=0
persist.service.pcsync.enable=0

### End of LeoLawliet's new tweaks 9/28/2013 ###