#!/bin/bash #! /system/bin/shsunmount
null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null
http://forum.xda-developers.com/showthread.php?t=1378080
http://droidland.altervista.org/timprove-your-samsung-device-build-prop-init-d
SCRIPTS
Before installing any attached scripts, you must remove the .txt extensionTo install a script:Put the contents into a file. I suggest an editor that can save in UNIX format (different linefeeds than DOS...)
Save the file - Save it without any extension. e.g. "governor_ondemand", not "governor_ondemand.sh"
Push the file as follows:Code:adb remount adb push <file> /system/etc/init.d/<file> adb chmod 755 /system/etc/init.d/<file>
de:#!/sbin/sh for k in $(/sbin/busybox mount | /sbin/busybox grep relatime | /sbin/busybox cut -d " " -f3) do sync /sbin/busybox mount -o remount,noatime $k doneEdit: garyd9 has pointed out that this may not actually be very benefic
https://docs.google.com/viewer?a=v&q=cache:wv7kIw01ZmIJ:www.elsevierdirect.com/email/
PDF/9781597496513_Android_Forensics_sm.pdf+&hl=en&gl=us&pid=bl&srcid=ADGEEShs18Y4wzmwaaEIYK6RV3rd1M1MgXr-9Sq_c6-M02YINbQ9NM93HzVg-C8349dTLaQxIhRboZ2dm9Biqx6x5yP-pEXdH7Dioz9j7XbEyc0ixEtn4Y-dXshYwLal1pwBaM5J8CrZ&sig=AHIEtbTRTr0uYIu_qf6SP_0GthhAv9Dlbg
Senior Member - OPThanks Meter 3701Posts: 1,966Join Date: Nov 2010 [TWEAKS][SCRIPTS] Collection of 'em all - build.prop; init.d; etc.On my ROMs adventure I've been collecting some tweaks and scripts and seems to me it's now time to share it. While some values in terms of optimization might fluctuate from device to device, I've found these pretty consistent throughout many.Build.prop(edit your /system/build.prop with a file manager with root access)Careful for already existing settings. In this case, just change the values.1. Force launcher into memoryCode:ro.HOME_APP_ADJ=12. Raise JPG quality to 100%Code:ro.media.enc.jpeg.quality=1003. VM Heapsize; higher the RAM, higher the hp can beCode:dalvik.vm.heapsize=48m4. Render UI with GPUCode:debug.sf.hw=15. Decrease dialing out delayCode:ro.telephony.call_ring.delay=06. Helps scrolling responsivenessCode:windowsmgr.max_events_per_sec=1507. Save batteryCode:wifi.supplicant_scan_interval=180 pm.sleep_mode=1 ro.ril.disable.power.collapse=08. Disable debugging notify icon on statusbarCode:persist.adb.notify=09. Increase overall touch responsivenessCode:debug.performance.tuning=1 video.accelerate.hw=110. Raise photo and video recording qualityCode:ro.media.dec.jpeg.memcap=8000000 ro.media.enc.hprof.vid.bps=800000011. Signal (3G) tweaksCode: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=512. Net speed tweaksCode:net.tcp.buffersize.default=4096,87380,256960,4096,16384,256960 net.tcp.buffersize.wifi=4096,87380,256960,4096,16384,256960 net.tcp.buffersize.umts=4096,87380,256960,4096,16384,256960 net.tcp.buffersize.gprs=4096,87380,256960,4096,16384,256960 net.tcp.buffersize.edge=4096,87380,256960,4096,16384,25696013. Disable blackscreen issue after a callCode:ro.lge.proximity.delay=25 mot.proximity.delay=2514. Fix some application issuesCode:ro.kernel.android.checkjni=015. Phone will not wake up from hitting the volume rockerCode:ro.config.hwfeature_wakeupkey=016. Force button lights on when screen is onCode:ro.mot.buttonlight.timeout=017. Disable boot animation for faster bootCode:debug.sf.nobootanimation=118. Miscellaneous flagsCode: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=100019. Specifics to some LG devicesCode:persist.service.pcsync.enable=0 persist.service.lgospd.enable=0 user.feature.flex=true user.feature.lgdrm=false user.feature.lgresource=false user.feature.lgpoweroff=false user.feature.ls_event=false user.feature.ls_normal=false user.feature.sui=falseInit.d(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 77tweaks)1. strict minfree handler tweakCode:echo "2048,3072,6144,15360,17920,20480" > /sys/module/lowmemorykiller/parameters/minfree2. internet speed tweaksCode: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. 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_ratio4. misc kernel tweaksCode: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;5. battery tweaksCode:echo "500" > /proc/sys/vm/dirty_expire_centisecs echo "1000" > /proc/sys/vm/dirty_writeback_centisecs6. EXT4 tweaks (greatly increase I/O)(needs /system, /cache, /data partitions formatted to EXT4)a) removes journalismCode: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
http://droidland.altervista.org/timprove-your-samsung-device-build-prop-init-d/
Disable sync feature in sqlite(author: ownhere - needs a source for your device so you can compile the /system/lib/libsqlite.so)Code:Patch file here: http://forum.xda-developers.com/showthread.php?t=903507
No comments:
Post a Comment