[XPERIA X10 Android Development] kalel29:
how about this tweaked build.prop for batt and perfomance

who wants to test this? im using it right now and its very good for multitasking/battery perfomance in conjuction with Bares battery tweak.zip

##### Merging of the /util/data/semc_kernel_time_stamp.prop file #####
ro.build.date=Tue Feb 28 18:06:46 2012
ro.build.date.utc=1330420006
ro.build.user=SEMCUser
ro.build.host=SEMCHost

##### Final patch of properties #####

ro.build.product=X10i
ro.build.description=X10i-user 2.3.3 6.0.B.0.743 tvP_zw test-keys

ro.product.brand=SEMC
ro.product.name=X10i_1241-1846
ro.product.device=X10i
ro.build.tags=release-keys
ro.build.fingerprint=SEMC/X10i_1241-1846/X10i:2.3.3/6.0.B.0.743/tvP_zw:user/release-keys

######################## Customized property values #########################

ro.semc.version.cust=1241-1846
ro.semc.version.cust_revision=R1C

persist.ro.ril.sms_sync_sending=1
#########################################################################

ro.config.ringtone=xperia.ogg
ro.config.notification_sound=notification.ogg
ro.config.alarm_alert=alarm.ogg
ro.semc.content.number=PA1

################# Updating of the SW Version #################
ro.semc.version.fs_revision=6.0.B.0.743
ro.build.id=6.0.B.0.743
ro.build.display.id=6.0.B.0.743

##### Values from product package metadata #####
ro.semc.product.model=X10i
ro.semc.ms_type_id=AAD-3880056-BV
ro.semc.version.fs=WORLD-1-4-8
ro.semc.product.name=X10
ro.semc.product.device=X10
ro.product.model=X10i

# begin build properties
# autogenerated by buildinfo.sh
#ro.build.id=6.0.B.0.743
#ro.build.display.id=6.0.B.0.743
ro.build.version.incremental=tB_P
ro.build.version.sdk=10
ro.build.version.codename=REL
ro.build.version.release=2.3.3
#ro.build.date=Tue Feb 28 18:06:46 2012
#ro.build.date.utc=1330420006
ro.build.type=user
#ro.build.user=hudsonslave
#ro.build.host=seldlx1579
#ro.build.tags=test-keys
#ro.product.model=rachael
#ro.product.brand=Sony-Ericsson
#ro.product.name=rachael
#ro.product.device=rachael
ro.product.board=es209ra
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=Sony Ericsson
ro.product.locale.language=en
ro.product.locale.region=GB
ro.wifi.channels=
ro.board.platform=qsd8k
# ro.build.product is obsolete; use ro.product.device
#ro.build.product=rachael
# Do not try to parse ro.build.description or .fingerprint
#ro.build.description=rachael-user 2.3.3 6.0.B.0.743 tB_P test-keys
#ro.build.fingerprint=Sony-Ericsson/rachael/rachael:2.3.3/6.0.B.0.743/tB_P:user/test-keys
# end build properties
#
# system.prop for rachael
#

# Notify the system that the RIL only signals once
ro.telephony.call_ring.multiple=false

rild.libpath=/system/lib/libril-qc-1.so
rild.libargs=-d /dev/smd0
persist.rild.nitz_plmn=
persist.rild.nitz_long_ons_0=
persist.rild.nitz_long_ons_1=
persist.rild.nitz_long_ons_2=
persist.rild.nitz_long_ons_3=
persist.rild.nitz_short_ons_0=
persist.rild.nitz_short_ons_1=
persist.rild.nitz_short_ons_2=
persist.rild.nitz_short_ons_3=
DEVICE_PROVISIONED=1
debug.sf.hw=1
wifi.interface=wlan0
ro.semc.wifi.hostapd=1
settings.display.autobacklight=1

#ro.semc.product.name=Rachael
#ro.semc.product.device=Rachael
#ro.semc.product.model=Rachael
ro.semc.sols.product-code=97
ro.semc.sols.company-code=5

#
# system props for the data modules
#
ro.use_data_netmgrd=true
persist.data_netmgrd_nint=3

#system props for time-services
persist.timed.enable=true

# System props for audio
persist.audio.fluence.mode=endfire
persist.audio.vr.enable=false

# Media
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

#Default values/Locales for the hiding languages feature
ro.product.locale.excluded=ar_EG ar_IL fa_IR iw_IL

# Constant values for Battery test in Service menu
ro.semc.batt.capacity=1500
ro.semc.batt.test.z_threshold=50
ro.semc.batt.test.min_level=70

#Swiqi
ro.service.swiqi.supported=true
persist.service.swiqi.enable=1

#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.product-res-path=framework/SemcGenericUxpRes.apk
#ro.config.notification_sound=OnTheHunt.ogg
#ro.config.alarm_alert=Alarm_Classic.ogg

ro.com.google.gmsversion=2.3_r3
ro.setupwizard.mode=DISABLED
ro.com.google.clientidbase=android-sonyericsson

# Disable strict mode checking
persist.android.strictmode=0

#Semc_Camera
ro.camera.hd_shrink_vf_enabled=1
ro.semc.automount.disabled=true

persist.usb.storagemode=mtp

ro.sf.lcd_density=240
keyguard.no_require_sim=true
ro.com.android.dateformat=MM-dd-yyyy
ro.com.android.dataroaming=false
ro.semc.xloud.supported=true
ro.com.google.clientidbase=android-sonyericsson
ro.vendor.extension_library=/system/lib/libqc-opt.so
ro.sf.lcd_density=240
qemu.sf.lcd_density=240
ro.sf.lcd_density=240
dalvik.vm.jniopts=forcecopy
dalvik.vm.dexopt-flags=m=y
dalvik.vm.dexopt-flags=v=n,o=v
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt
dalvik.vm.execution-mode=int:jit
dalvik.vm.dexopt-data-only=1
dalvik.vm.lockprof.threshold=250
dalvik.vm.checkjni=false
dalvik.vm.jmiopts=forcecopy
dalvik.vm.verify-bytecode=false
ro.kernel.android.checkjni=0
ro.drm.active.num=4
ro.drm.active.0=semc,1
ro.drm.active.1=cmla,0
ro.drm.active.2=viaccess,0
ro.drm.active.3=marlin,1
ro.media.enc.jpeg.quality=100
hw3d.force=1
debug.egl.hw=1
debug.egl.profiler=1
debug.sf.enable_hgl=1
debug.gr.swapinterval=1
debug.composition.type=gpu
persist.sampling_profiler=0
persist.sys.use_dithering=1
persist.sys.use_16bpp_alpha=1
persist.service.compcache=1
ro.compcache.size=20480
ro.min_pointer_dur=1
video.accelerate.hw=1
debug.performance.tuning=1
ro.telephony.call_ring.delay=0
hwui.render_dirty_regions=false
hwui.disable_vsync=true
ro.product.gpu.driver=1

# Properties of BTLA stack
service.brcm.bt.activation=0
service.brcm.bt.srv_active=0
service.brcm.bt.hcid_active=0
service.brcm.bt.btld=0
service.brcm.bt.btld_pid=0
service.brcm.bt.avrcp_pass_thru=0
service.brcm.bt.avrcp_toggle=1

# Feravolt tweaks
ro.max.fling_velocity=7564
persist.sys.scrollingcache=0
ro.ext4fs=1
ro.wmt.blcr.enable=0
persist.ril.uart.flowctrl=10
persist.ril.mux.noofchannels=10
ro.ril.mtu_size=1500
ro.ril.enable.3g.prefix=1
ro.ril.hep=1
ro.ril.hsxpa=2
ro.ril.enable.dtm=1
ro.ril.gprsclass=12
ro.ril.hsdpa.category=8
ro.ril.enable.a53=1
ro.ril.hsupa.category=5
ro.ril.oem.ecclist=110,118,119
ro.ril.hep=1
ro.ril.disable.power.collapse=1
ro.ril.enable.sdr=1
ro.ril.enable.gea3=1
ro.ril.disable.fd.plmn.prefix=44010
dalvik.vm.heapgrowthlimit=48m
dalvik.vm.check-dex-sum=false
debug.qctwa.statusbar=1
debug.qctwa.perservebuf=1
com.qc.hardware=true
ro.opengles.version=131072
ro.drm.active.1=playready,1
ro.drm.active.2=dtla,1
ro.drm.active.3=marlin_import,1
persist.service.pcsync.enable=0
user.feature.flex=true
user.feature.ls_event=false
user.feature.ls_normal=false
user.feature.sui=false
debug.mot.extwmlog=0
ro.mot.bindervm.config=100
ro.ril.def.agps.feature=1
ro.ril.def.agps.mode=2
lpa.decode=false
debug.sf.enable_hgl=1
ro.ril.shutdown=true
ro.ril.enable.amr.wideband=1
ro.mot.eri=1
ro.mot.eri.losalert.delay=1000
ro.mot.eri.sidalert.delay=1000
ro.mot.hw.HAC=1
debug.sf.reboot=1
ro.min_maximum_point=15
dev.pm.dyn_samplingrate=1
ro.qualcomm.bluetooth.dun=true
ro.bluetooth.remote.autoconnect=true
ro.product.use_charge_counter=1
ro.config.xtra_support=true
ro.product.multi_touch_enabled=true
ro.product.max_num_touch=2
ro.lge.proximity.delay=25
mot.proximity.delay=25
ro.secure=0
ro.debuggable=1
ro.default_usb_mode=2
ro.ril.avoid.pdp.overlap=1
windowsmgr.support_rotation_270=true
ro.camcorder.videoModes=true
ro.media.capture.maxres=8m
ro.media.enc.hprof.vid.bps=8000000
ro.media.panorama.defres=3264x1840
ro.media.panorama.frameres=1280x720
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.file.format=3gp,mp4
ro.media.enc.vid.codec=m4v,h263
ro.media.enc.vid.h263.width=176,640
ro.media.enc.vid.h263.height=144,480
ro.media.enc.vid.h263.bps=64000,1600000
ro.media.enc.vid.h263.fps=1,30
ro.media.enc.vid.m4v.width=176,640
ro.media.enc.vid.m4v.height=144,480
ro.media.enc.vid.m4v.bps=64000,1600000
ro.media.enc.vid.m4v.fps=1,30
ro.media.dec.aud.wma.enabled=1
ro.media.dec.vid.wmv.enabled=1
ro.media.enc.hprof.vid.fps=65
media.stagefright.enable-record=true

# SuperCharger Installation Marker.
# V6 SuperCharger, OOM Grouping & Priority Fixes created by zeppelinrox.
# SuperMinFree Calculator & MFK Calculator (for min_free_kbytes) created by zeppelinrox also ;^]
#
# See http://goo.gl/krtf9 - Linux Memory Consumption - Nice article!
# See http://goo.gl/hFdNO - Memory and SuperCharging Overview ...or... "Why 'Free RAM' Is NOT Wasted RAM!"
# See http://goo.gl/4w0ba - MFK Calculator Info - explanation for vm.min_free_kbytes.
#
# DO NOT DELETE COMMENTS. DELETING COMMENTS WILL BREAK UNINSTALL ROUTINE!
#
# BEGIN OOM_MEM_Settings
ro.FOREGROUND_APP_MEM=2048
ro.VISIBLE_APP_MEM=3584
ro.PERCEPTIBLE_APP_MEM=1024
ro.HEAVY_WEIGHT_APP_MEM=10240
ro.SECONDARY_SERVER_MEM=10240
ro.BACKUP_APP_MEM=12800
ro.HOME_APP_MEM=1024
ro.HIDDEN_APP_MEM=12800
ro.EMPTY_APP_MEM=19200
# END OOM_MEM_Settings
# BEGIN OOM_ADJ_Settings
ro.FOREGROUND_APP_ADJ=0
ro.VISIBLE_APP_ADJ=3
ro.PERCEPTIBLE_APP_ADJ=2
ro.HEAVY_WEIGHT_APP_ADJ=4
ro.SECONDARY_SERVER_ADJ=6
ro.BACKUP_APP_ADJ=7
ro.HOME_APP_ADJ=1
ro.HIDDEN_APP_MIN_ADJ=9
ro.EMPTY_APP_ADJ=15
# END OOM_ADJ_Settings
############=##############
# Miscellaneous Tweaks! #
###########################
dalvik.vm.heapsize=48m
persist.sys.purgeable_assets=1
wifi.supplicant_scan_interval=180
windowsmgr.max_events_per_sec=200
pm.sleep_mode=1
##################################
# 3G TurboCharger Enhancement! #
##################################
net.dns1=8.8.8.8
net.dns2=8.8.4.4
net.tcp.buffersize.default=6144,87380,110208,6144,16384,110208
net.tcp.buffersize.wifi=262144,524288,1048576,262144,524288,1048576
net.tcp.buffersize.lte=262144,524288,3145728,262144,524288,3145728
net.tcp.buffersize.hsdpa=6144,262144,1048576,6144,262144,1048576
net.tcp.buffersize.evdo_b=6144,262144,1048576,6144,262144,1048576
net.tcp.buffersize.umts=6144,87380,110208,6144,16384,110208
net.tcp.buffersize.hspa=6144,87380,262144,6144,16384,262144
net.tcp.buffersize.gprs=6144,8760,11680,6144,8760,11680
net.tcp.buffersize.edge=6144,26280,35040,6144,16384,35040
# End of V6 SuperCharged Entries.
# Nitro Lag Nullifier created by zeppelinrox.
#
# DO NOT DELETE COMMENTS. DELETING COMMENTS WILL BREAK UNINSTALL ROUTINE!
#
ENFORCE_PROCESS_LIMIT=false
MAX_SERVICE_INACTIVITY=
MIN_HIDDEN_APPS=
MAX_HIDDEN_APPS=
CONTENT_APP_IDLE_OFFSET=
EMPTY_APP_IDLE_OFFSET=
MAX_ACTIVITIES=
ACTIVITY_INACTIVE_RESET_TIME=
# End of Nullified Entries.

just inside his .zip rename 01sysctl to 10sysctl because we alreade have an init.d script with 01 and it will be erased,and we need that one too.