[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] kovacslaszlo13:
Hi everybody!

I just make simple build.prop tweaks for Xperia MDPI. :)

I try it on CM10 Nightly and i want try in stock ROM in my Mini pro.

You can see it in hidden code or you can download to your computer in .txt.

Tweaks:

######################
## ExTended ##
## TWEAKS ##
######################

#################
##System Tweaks##
#################

ro.HOME_APP_ADJ=1
ro.mot.eri.losalert.delay=1000
ro.config.hw_fast_dormancy=1
ro.ril.enable.amr.wideband=1
ro.config.hw_fast_dormancy=1
ro.config.hw_quickpoweron=true

########################
##Miscellaneous Tweaks##
########################

persist.sys.purgeable_assets=1
wifi.supplicant_scan_interval=180
pm.sleep_mode=1
ro.ril.disable.power.collapse=0
debug.qctwa.statusbar=1
debug.qctwa.preservebuf=1
debug.qc.hardware=true
com.qc.hardware=1
ro.telephony.sms_segment_size=160
persist.telephony.support.ipv6=1
persist.telephony.support.ipv4=1
ro.config.hw_fast_dormancy=1
persist.sys.shutdown.mode = hibernate
ro.config.hw_power_saving=true
ro.media.enc.hprof.vid.fps=75
ro.mot.buttonlight.timeout=1

#################
##Signal Tweaks##
#################

ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.ril.hsdpa.category=8
ro.ril.hsupa.category=6
persist.cust.tel.eons=1

#########################
##Wireless 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.ipv4.tcp_ecn=0
net.ipv4.route.flush=1
net.ipv4.tcp_rfc1337=1
net.ipv4.ip_no_pmtu_disc=0
net.ipv4.tcp_sack=1
net.ipv4.tcp_fack=1
net.ipv4.tcp_window_scaling=1
net.ipv4.tcp_timestamps=1
net.ipv4.tcp_rmem=4096 39000 187000
net.ipv4.tcp_wmem=4096 39000 187000
net.ipv4.tcp_mem=187000 187000 187000
net.ipv4.tcp_no_metrics_save=1
net.ipv4.tcp_moderate_rcvbuf=1

########################################
##Makes streaming videos stream faster##
########################################

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

##################
##Website Bypass##
##################

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

########################
##Graphics Enhancement##
########################

debug.performance.tuning=1
video.accelerate.hw=1
ro.media.dec.jpeg.memcap=20000000
ro.media.enc.hprof.vid.bps=8000000
ro.media.enc.jpeg.quality=100
ro.media.enc.hprof.vid.fps=75
ro.media.dec.aud.wma.enabled=1
ro.media.dec.vid.wmv.enabled=1
ro.media.cam.preview.fps=0
ro.media.codec_priority_for_thumb=so
ro.media.enc.hprof.vid.fps=75

##################################
##Disables data sent and logging##
##################################

ro.config.nocheckin=1
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1

############################
##Scrolling Responsiveness##
############################

windowsmgr.max_events_per_sec=250
persist.cust.tel.eons=1

#######################
##Power Saving Tweaks##
#######################

ro.ril.disable.power.collapse=1
pm.sleep_mode=1

##################
##Dialing Tweaks##
##################

ro.telephony.call_ring.delay=0
ro.lge.proximity.delay=25
mot.proximity.delay=25

###################
##DalvikVM TWEAKS##
###################

dalvik.vm.stack-trace-file=/data/anr/traces.txt
dalvik.vm.lockprof.threshold=500
dalvik.vm.dexopt-flags=m=y
dalvik.vm.verify-bytecode=false
dalvik.vm.execution-mode=int:fast
dalvik.vm.dexopt-data-only=1dalvik.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

######################
##PERFORMANCE TWEAKS##
######################

debug.composition.type=gpu
debug.enabletr=true
debug.qctwa.preservebuf=1
ro.sf.compbypass.enable=1
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
Debug.performance.tuning=1
debug.egl.profiler=1
debug.egl.hw=1
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
ro.min_pointer_dur=8
debug.kill_allocating_task=0
persist.sys.ui.hw=1
ro.debuggable=1
ro.config.disable.hw_accel=false
ro.kernel.android.checkjni=0
persist.sys.purgeable_assets=0
persist.sys.use_dithering=0
ro.secure=0
ro.min_pointer_dur=1
persist.sys.use_16bpp_alpha=1
debug.gr.swapinterval=1
persist.sampling_profiler=0
ENFORCE_PROCESS_LIMIT=false
persist.service.pcsync.enable=0
persist.service.lgospd.enable=0
persist.sys.NV_FPSLIMIT=60
ro.sf.compbypass.enable=1

################
##Other Tweaks##
################
# faster Scrolling
ro.max.fling_velocity=12000
ro.min.fling_velocity=8000
# faster youtube?
ro.ril.hep=0
# Faster boot
persist.sys.shutdown.mode=hibernate
# Qualcomm display settings
debug.qctwa.statusbar=1
debug.qctwa.preservebuf=1
com.qc.hardware=true

Benchmarks:

Min: 1Ghz Max:1,2 Ghz CM10

Min:1Ghz Max:1,6Ghz CM10

Credits:

mv_style for inspiration and good style in tweaks

iONEx for other tweaks

dragonhustler for helps

And every kind member in XDA who help for me

I wait for feedback because it work perfectly for me.

init.d and other tweaks:

Not flashable zip!

For ROM chef's and extend user only :D

You must add manually this files to your ROM.

V1: http://d-h.st/iNd