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executable file 61 lines (49 sloc) 2.209 kb
on init
write /proc/sys/vm/mmap_min_addr 32768
on boot
# Need for Sound changes and other stuff, found by GM!
mount debugfs /sys/kernel/debug /sys/kernel/debug
chmod 0444 /sys/module/lowmemorykiller/parameters/adj
on post-fs-data
# insmod kernel modules
insmod /system/lib/modules/Si4709_driver.ko
on fs
# Tweaks For ROM
setprop ro.telephony.call_ring.delay 800
setprop dalvik.vm.execution-mode int:jit
setprop persist.adb.notify 0
setprop pm.sleep_mode 1
setprop ro.kernel.android.checkjni 0
setprop ro.kernel.checkjni 0
# Video Tuning
setprop ro.media.enc.jpeg.quality 100,100,100
# setprop ro.media.dec.jpeg.memcap 8000000
# setprop ro.media.enc.hprof.vid.bps 8000000
# setprop persist.sys.use_dithering 1
# setprop video.accelerate.hw 1
# setprop debug.performance.tuning 1
# setprop debug.sf.hw 1
# Network Tuning
# Enable HSUPA
setprop ro.ril.gprsclass 12
setprop ro.ril.enable.dtm 1
setprop ro.ril.hsdpa.category 10
setprop ro.ril.enable.a53 1
setprop ro.ril.hsupa.category 5
setprop ro.ril.disable.power.collapse 1
# Define TCP buffer sizes for various networks
# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
setprop net.tcp.buffersize.default 4096,87380,704512,4096,16384,110208
setprop net.tcp.buffersize.wifi 524288,1048576,2097152,262144,524288,1048576
setprop net.tcp.buffersize.lte 4096,87380,1220608,4096,16384,563200
setprop net.tcp.buffersize.umts 4096,87380,563200,4096,16384,110208
setprop net.tcp.buffersize.hspa 4096,87380,704512,4096,16384,110208
setprop net.tcp.buffersize.hsupa 4096,87380,704512,4096,16384,262144
setprop net.tcp.buffersize.hsdpa 4096,87380,704512,4096,16384,262144
setprop net.tcp.buffersize.hspap 4096,87380,1220608,4096,16384,393216
setprop net.tcp.buffersize.edge 4096,26280,35040,4096,16384,35040
setprop net.tcp.buffersize.gprs 4096,8760,11680,4096,8760,11680
setprop net.tcp.buffersize.evdo 4096,87380,563200,4096,16384,262144
setprop net.tcp.buffersize.evdo_b 4096,87380,704512,4096,16384,262144
# Disable Google OTA Update checkin
setprop ro.config.nocheckin 1
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