곰디님 스크립트

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출처 : 곰디님 블로그

S99_gd_GT101_ramscript2.sh(붉은 글씨는 S99_gd_GT101_ramscript.sh 부분입니다.)

#!/system/bin/sh

mount -o remount,rw rootfs /

export PATH=PATH:/system/xbin:/system/bin

echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor

echo "noop" > /sys/block/mmcblk0/queue/scheduler

# Remount all partitions with noatime
for k in $(busybox mount | busybox grep relatime | busybox cut -d " " -f3)
do
    sync
    busybox mount -o remount,noatime $k
done

# Kernel scheduler & Performace Optimzation
  echo "NO_GENTLE_FAIR_SLEEPERS" > /sys/kernel/debug/sched_features
  echo "18000000" > /proc/sys/kernel/sched_latency_ns
  echo "3000000" > /proc/sys/kernel/sched_wakeup_granularity_ns
  echo "1500000" > /proc/sys/kernel/sched_min_granularity_ns

# TCP tweaks
  echo "2" > /proc/sys/net/ipv4/tcp_syn_retries
  echo "2" > /proc/sys/net/ipv4/tcp_synack_retries
  echo "10" > /proc/sys/net/ipv4/tcp_fin_timeout

# Ondemand Tweak
echo "80" > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo "120000" > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate

# SD Tweak
echo "512" > /sys/devices/virtual/bdi/179:0/read_ahead_kb
echo "1024" > /sys/devices/virtual/bdi/179:0/read_ahead_kb - S99_gd_GT101_ramscript.sh

#Origin
if [ -e /sys/module/lowmemorykiller/parameters/adj ]; then
    echo "0,1,2,4,7,15" > /sys/module/lowmemorykiller/parameters/adj
fi

if [ -e /sys/module/lowmemorykiller/parameters/minfree ]; then
    echo "2560,7680,5120,10240,15360,20480" > /sys/module/lowmemorykiller/parameters/minfree
    echo "3072,9216,5120,10240,14848,20480" > /sys/module/lowmemorykiller/parameters/minfree - S99_gd_GT101_ramscript.sh
fi

if [ -e /proc/sys/vm/swappiness ]; then
    echo "15" > /proc/sys/vm/swappiness
    echo "10" > /proc/sys/vm/swappiness - S99_gd_GT101_ramscript.sh
fi

if [ -e /proc/sys/vm/vfs_cache_pressure ]; then
    echo "150" > /proc/sys/vm/vfs_cache_pressure
fi

if [ -e /proc/sys/vm/dirty_expire_centisecs ]; then
    echo "3000" > /proc/sys/vm/dirty_expire_centisecs
fi

if [ -e /proc/sys/vm/dirty_writeback_centisecs ]; then
    echo "500" > /proc/sys/vm/dirty_writeback_centisecs
fi

if [ -e /proc/sys/vm/dirty_ratio ]; then
    echo "10" > /proc/sys/vm/dirty_ratio
fi

if [ -e /proc/sys/vm/dirty_background_ratio ]; then
    echo "2" > /proc/sys/vm/dirty_background_ratio
fi

if [ -e /proc/sys/vm/page-cluster ]; then
    echo "3" > /proc/sys/vm/page-cluster
    echo "5" > /proc/sys/vm/page-cluster - S99_gd_GT101_ramscript.sh
fi

if busybox [ "`busybox grep Gomdi /system/build.prop`" ]; then
    echo "Already Build_Prop Is Patched."
else
    mount -o remount,rw /system
    busybox cp /system/build.prop /system/build.prop.origin
    echo "" >> /system/build.prop
    echo "" >> /system/build.prop
    echo "# Gomdi Build Prop Patch." >> /system/build.prop
    echo "" >> /system/build.prop
    echo "ro.HOME_APP_ADJ=1" >> /system/build.prop
    echo "ro.dev.dmm=1" >> /system/build.prop
    echo "ro.dev.dmm.dpd.start_address=0" >> /system/build.prop
    echo "ro.HorizontalVVM=true" >> /system/build.prop
    echo "ro.product.use_charge_counter=1" >> /system/build.prop
    echo "ro.sf.hw=1" >> /system/build.prop
    echo "debug.performance.tuning=1" >> /system/build.prop
    echo "debug.egl.hw=1" >> /system/build.prop
    echo "debug.egl.profiler=1" >> /system/build.prop
    echo "debug.sf.enable_hgl=1" >> /system/build.prop
    echo "dev.dmm.dpd.trigger_delay=30" >> /system/build.prop
    echo "dev.pm.dyn_samplingrate=1" >> /system/build.prop
    echo "persist.sys.shutdown.mode=hibernate" >> /system/build.prop
    echo "#pm.sleep_mode=1" >> /system/build.prop
    echo "ro.ril.disable.power.collapse=1" >> /system/build.prop
    echo "wifi.supplicant_scan_interval=180" >> /system/build.prop
    echo "debug.sf.hw=1" >> /system/build.prop
    echo "video.accelerate.hw=1" >> /system/build.prop
    echo "windowsmgr.max_events_per_sec=180" >> /system/build.prop
    echo "ro.telephony.call_ring.delay=0" >> /system/build.prop
    echo "mot.proximity.delay=25" >> /system/build.prop
    echo "debug.sf.nobootanimation=0" >> /system/build.prop
    echo "ro.mot.eri.losalert.delay=1000" >> /system/build.prop
    echo "ro.app_remover_Memory" >> /system/build.prop
    echo "debug.kill_allocating_task=0" >> /system/build.prop
    echo "persist.sys.purgeable_assets=1" >> /system/build.prop
    echo "persist.sys.use_dithering=0" >> /system/build.prop
    echo "ril.category.delay=0" >> /system/build.prop
    setprop ro.HOME_APP_ADJ 1
    mount -o remount,ro /system
fi

mount -o remount,ro rootfs /

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