# Define the oom_adj values for the classes of processes that can be
# killed by the kernel.  These are used in ActivityManagerService.
    setprop ro.FOREGROUND_APP_ADJ 0
    setprop ro.VISIBLE_APP_ADJ 1
    setprop ro.PERCEPTIBLE_APP_ADJ 1
    setprop ro.HEAVY_WEIGHT_APP_ADJ 2
    setprop ro.SECONDARY_SERVER_ADJ 2
    setprop ro.BACKUP_APP_ADJ 2
    setprop ro.HOME_APP_ADJ 4
    setprop ro.HIDDEN_APP_MIN_ADJ 7
    setprop ro.CONTENT_PROVIDER_MEM 13312
    setprop ro.EMPTY_APP_ADJ 15

# to enable wifi
     setprop wifi.interface "eth0"

# Define the memory thresholds at which the above process classes will
# be killed.  These numbers are in pages (4k).
    setprop ro.FOREGROUND_APP_MEM 2560
    setprop ro.VISIBLE_APP_MEM 4096
    setprop ro.PERCEPTIBLE_APP_MEM 4096
    setprop ro.HEAVY_WEIGHT_APP_MEM 4096
    setprop ro.SECONDARY_SERVER_MEM 6144
    setprop ro.BACKUP_APP_MEM 6144
    setprop ro.HOME_APP_MEM 6144
    setprop ro.HIDDEN_APP_MEM 11264
    setprop ro.CONTENT_PROVIDER_MEM 13312
    setprop ro.EMPTY_APP_MEM 16384

# Write value must be consistent with the above properties.
# Note that the driver only supports 6 slots, so we have combined some of
# the classes into the same memory level; the associated processes of higher
# classes will still be killed first.
    write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15
# megj.: a lowmemorykiller.c alapján: "Specify the minimum oom_adj values in
# /sys/module/lowmemorykiller/parameters/adj and the number of free pages in
# /sys/module/lowmemorykiller/parameters/minfree."

    write /proc/sys/vm/overcommit_memory 1
    write /proc/sys/vm/min_free_order_shift 4
    write /sys/module/lowmemorykiller/parameters/minfree 2560,4096,6144,11264,13312,