【十分钟课堂】SuperCharger V6优化脚本在ROM中添加教程②

b 建立一个文本文件，去掉扩展名，名为：98TweakKernel

复制以下代码：

#!/system/bin/sh

# Put together and refined by zeppelinrox.See included links for resources.

mount -o remount,rw /system 2>/dev/null;

for m in /dev/block/mtdblock*;

mount -o remount,rw $$m /system2>/dev/null;

done;

busybox sysctl -p;

# Disable normalized sleeper

mount -t debugfs none /sys/kernel/debug2>/dev/null;

echo NO_NORMALIZED_SLEEPER >/sys/kernel/debug/sched_features 2>/dev/null;

# Memory management

busybox sysctl -e -wvm.oom_kill_allocating_task=0;

busybox sysctl -e -w vm.panic_on_oom=0;

busybox sysctl -e -wvm.dirty_background_ratio=60;

busybox sysctl -e -w vm.dirty_ratio=95;

busybox sysctl -e -wvm.min_free_kbytes=8192;

busybox sysctl -e -wvm.vfs_cache_pressure=10;

busybox sysctl -e -wvm.overcommit_memory=1;

busybox sysctl -e -wvm.min_free_order_shift=4;

busybox sysctl -e -w kernel.panic=0;

busybox sysctl -e -wkernel.panic_on_oops=1;

busybox sysctl -e -w kernel.msgmni=2048;

busybox sysctl -e -w kernel.msgmax=64000;

busybox sysctl -e -wkernel.shmmax=268435456;

busybox sysctl -e -w kernel.sem=‘500 51200064 2048‘;

busybox sysctl -e -w kernel.sched_features=24189;

busybox sysctl -e -wkernel.hung_task_timeout_secs=30; # Set to 0 to disable but can cause blackscreen on incoming calls

busybox sysctl -e -wkernel.sched_latency_ns=18000000;

busybox sysctl -e -wkernel.sched_min_granularity_ns=1500000;

busybox sysctl -e -wkernel.sched_wakeup_granularity_ns=3000000;

busybox sysctl -e -wkernel.sched_compat_yield=1;

busybox sysctl -e -wkernel.sched_shares_ratelimit=256000;

busybox sysctl -e -wkernel.sched_child_runs_first=0;

busybox sysctl -e -wkernel.threads-max=5000;

busybox sysctl -e -wnet.core.wmem_max=524288;

busybox sysctl -e -wnet.core.rmem_max=524288;

busybox sysctl -e -wnet.ipv4.tcp_tw_recycle=1;

busybox sysctl -e -wnet.ipv4.tcp_rmem=‘6144 87380 524288‘;

busybox sysctl -e -w net.ipv4.tcp_wmem=‘614487380 524dMisc tweaks for battery life

busybox sysctl -wvm.dirty_writeback_centisecs=2000;

busybox sysctl -wvm.dirty_expire_centisecs=1000;

mount -o remount,ro /system 2>/dev/null;

for m in /dev/block/mtdblock*;

mount -o remount,ro $$m /system2>/dev/null;

done;

保存退出。