Koleksi Tweak untuk build.prop/init.d (khusus android)

Build.prop tweaks

sebelumnya jika anda mau menginstall tweak ini di androidmu buka build.prop dan edit lalu copy salah satu kode dibawah dan paste di baris paling bawah build.prop kalian lalu save !(inget permissionnya ya rwrr) Gunakan aplikasi untuk edit build.prop 

1 VM Heapsize; higher the RAM

Code:

dalvik.vm.heapsize=48m

2 Good JPG quality

Code:

ro.media.enc.jpeg.quality=100

3 Render UI with GPU

Code:

debug.sf.hw=1

4 Best Scrolling

Code:

windowsmgr.max_events_per_sec=150

5 Decrease dialing out delay

Code:

ro.telephony.call_ring.delay=0

6 battery Saving

Code:

wifi.supplicant_scan_interval=180
pm.sleep_mode=1
ro.ril.disable.power.collapse=0

7 Disable debugging notify icon on statusbar

Code:

persist.adb.notify=0

8 Increase touch responsiveness

Code:

debug.performance.tuning=1
video.accelerate.hw=1

9 Awesome photo and video recording quality

Code:

ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000

10 Network tweaks

Code:

Code:
ro.ril.hsxpa=2
ro.ril.gprsclass=10 
ro.ril.hep=1
ro.ril.enable.dtm=1
ro.ril.hsdpa.category=10
ro.ril.enable.a53=1
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.hsupa.category=5

11 Internet fast tweaks

Code:

net.tcp.buffersize.default=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.wifi=524288,1048576,2097152,524288,1048576,2097152
net.tcp.buffersize.umts=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.gprs=6144,87380,1048576,6144,87380,524288
net.tcp.buffersize.edge=6144,87380,524288,6144,16384,262144
net.tcp.buffersize.hspa=6144,87380,524288,6144,16384,262144
net.tcp.buffersize.lte=524288,1048576,2097152,524288,1048576,2097152
net.tcp.buffersize.hsdpa=6144,87380,1048576,6144,87380,1048576
net.tcp.buffersize.evdo_b=6144,87380,1048576,6144,87380,1048576

12 Fix some application issues (FC)
ro.kernel.android.checkjni=0

13 Phone will not wake up from hitting the volume rocker

Code:

ro.config.hwfeature_wakeupkey=0

14 Disable boot animation for faster boot

Code:

debug.sf.nobootanimation=1

15 faster streaming

Code:

media.stagefright.enable-meta=true
media.stagefright.enable-record=false

16 Miscellaneous Tweaks for performance

Code:

ro.config.hw_menu_unlockscreen=false
persist.sys.use_dithering=0
persist.sys.purgeable_assets=1        
dalvik.vm.dexopt-flags=m=y
ro.mot.eri.losalert.delay=1000

17 Use Google DNS

Code:

net.ppp0.dns1=8.8.8.8
net.ppp0.dns2=8.8.4.4
net.dns1=8.8.8.8
net.dns2=8.8.4.4

Init.d tweaks

(needs ROM with init.d access and busybox, open empty file, insert header "#!/system/bin/sh" and put these there, save in /system/etc/init.d and name it something like tweak1)

1 strict minfree handler tweak

Code:

echo "2048,3072,6144,15360,17920,20480" > /sys/module/lowmemorykiller/parameters/minfree

2 internet speed hack tweaks

Code:

echo "0" > /proc/sys/net/ipv4/tcp_timestamps;
echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse;
echo "1" > /proc/sys/net/ipv4/tcp_sack;
echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle;
echo "1" > /proc/sys/net/ipv4/tcp_window_scaling;
echo "5" > /proc/sys/net/ipv4/tcp_keepalive_probes;
echo "30" > /proc/sys/net/ipv4/tcp_keepalive_intvl;
echo "30" > /proc/sys/net/ipv4/tcp_fin_timeout;
echo "404480" > /proc/sys/net/core/wmem_max;
echo "404480" > /proc/sys/net/core/rmem_max;
echo "256960" > /proc/sys/net/core/rmem_default;
echo "256960" > /proc/sys/net/core/wmem_default;
echo "4096,16384,404480" > /proc/sys/net/ipv4/tcp_wmem;
echo "4096,87380,404480" > /proc/sys/net/ipv4/tcp_rmem;

3 kernel tweaks

Code:

echo "8" > /proc/sys/vm/page-cluster;
echo "64000" > /proc/sys/kernel/msgmni;
echo "64000" > /proc/sys/kernel/msgmax;
echo "10" > /proc/sys/fs/lease-break-time;
echo "500,512000,64,2048" > /proc/sys/kernel/sem;

4 vm management tweaks

Code:

echo "4096" > /proc/sys/vm/min_free_kbytes
echo "0" > /proc/sys/vm/oom_kill_allocating_task;
echo "0" > /proc/sys/vm/panic_on_oom;
echo "0" > /proc/sys/vm/laptop_mode;
echo "0" > /proc/sys/vm/swappiness
echo "50" > /proc/sys/vm/vfs_cache_pressure
echo "90" > /proc/sys/vm/dirty_ratio
echo "70" > /proc/sys/vm/dirty_background_ratio

5 battery tweaks

Code:

echo "500" > /proc/sys/vm/dirty_expire_centisecs
echo "1000" > /proc/sys/vm/dirty_writeback_centisecs

6 removes journalism

Code:

tune2fs -o journal_data_writeback /block/path/to/system
tune2fs -O ^has_journal /block/path/to/system
tune2fs -o journal_data_writeback /block/path/to/cache
tune2fs -O ^has_journal /block/path/to/cache
tune2fs -o journal_data_writeback /block/path/to/data
tune2fs -O ^has_journal /block/path/to/data

7 increases cache size and increases speed

Code:

LOOP=`ls -d /sys/block/loop*`;
RAM=`ls -d /sys/block/ram*`;
MMC=`ls -d /sys/block/mmc*`;
for j in $LOOP $RAM
do
echo "0" > $j/queue/rotational;
echo "2048" > $j/queue/read_ahead_kb;
done

8 SD card speed tweak

Code:

echo "2048" > /sys/devices/virtual/bdi/179:0/read_ahead_kb;

9 Defrags database files

Code:

for i in \
`find /data -iname "*.db"`
do \
sqlite3 $i 'VACUUM;'; 
done

10 Ondemand governor

Code:

SAMPLING_RATE=$(busybox expr `cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_transition_latency` \* 750 / 1000)
echo 95 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo $SAMPLING_RATE > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate

11 Governor Best: Minmax , SavagedZen , Smoothass , Smartass, Interactive

Code:

echo "governor-name-here" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

12 Move dalvik-cache to cache partition

Code:

CACHESIZE=$(df -k /cache | tail -n1 | tr -s ' ' | cut -d ' ' -f2)
if [ $CACHESIZE -gt 80000 ]
 then
 echo "Large cache detected, moving dalvik-cache to /cache"
 if [ ! -d /cache/dalvik-cache ]
  then
  busybox rm -rf /cache/dalvik-cache /data/dalvik-cache
  mkdir /cache/dalvik-cache /data/dalvik-cache
  fi

 busybox chown 1000:1000 /cache/dalvik-cache
 busybox chmod 0771 /cache/dalvik-cache

 # bind mount dalvik-cache so we can still boot without the sdcard
 busybox mount -o bind /cache/dalvik-cache /data/dalvik-cache
 busybox chown 1000:1000 /data/dalvik-cache
 busybox chmod 0771 /data/dalvik-cache
 else
 echo "Small cache detected, dalvik-cache will remain on /data"
fi

13 Disable normalize sleeper

Code:

mount -t debugfs none /sys/kernel/debug
echo NO_NORMALIZED_SLEEPER > /sys/kernel/debug/sched_features

Other tweaks (not build.prop,init.d)

1 v6 supercharger

Code:

http://forum.xda-developers.com/attachment.php?attachmentid=591730&d=1305000576

Credit- zeppelinrox

2 Use CyanogenMOD's APN list file (fully , for every operator)
Its in system>etc

3 Use uot kitchen for Theming your rom

Code:

http://uot.dakra.lt/

4 Never use Task killer,ok