diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 241e7ea..b0ab9d4 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -334,5 +334,8 @@
          The default is false. -->
     <bool name="config_suspendWhenScreenOffDueToProximity">true</bool>
 
+   <!-- Performance profiles -->
+   <string name="config_perf_profile_prop">sys.perf.profile</string>
+   <string name="config_perf_profile_default_entry">1</string>
 
 </resources>
diff --git a/rootdir/init.w7.rc b/rootdir/init.w7.rc
index 9e55ee8..61e5101 100755
--- a/rootdir/init.w7.rc
+++ b/rootdir/init.w7.rc
@@ -529,69 +529,107 @@ service config_bluetooth /system/bin/sh /system/etc/init.zetaw.bt.sh "onboot"
     oneshot
 
 on property:sys.boot_completed=1
-    write /sys/module/lpm_levels/enable_low_power/l2 4
-    write /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled 1
-    write /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu0/retention/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu1/retention/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu2/retention/idle_enabled 1
-    write /sys/module/msm_pm/modes/cpu3/retention/idle_enabled 1
-    write /sys/module/msm_show_resume_irq/parameters/debug_mask 1
-    write /sys/devices/system/cpu/cpu1/online 1
-    write /sys/devices/system/cpu/cpu2/online 1
-    write /sys/devices/system/cpu/cpu3/online 1
-    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "intelliactive"
-    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor "intelliactive"
-    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor "intelliactive"
-    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor "intelliactive"
-    write /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay 20000
-    write /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load 70
-    write /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq 600000
-    write /sys/devices/system/cpu/cpufreq/interactive/io_is_busy 1
-    write /sys/devices/system/cpu/cpufreq/interactive/target_loads 90
-    write /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 40000
-    write /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor 100000
-    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 300000
-    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq 300000
-    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq 300000
-    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq 300000
-    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
-    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
-    chown root system /sys/devices/system/cpu/cpu1/online
-    chown root system /sys/devices/system/cpu/cpu2/online
-    chown root system /sys/devices/system/cpu/cpu3/online
-    chmod 0664 /sys/devices/system/cpu/cpu1/online
-    chmod 0664 /sys/devices/system/cpu/cpu2/online
-    chmod 0664 /sys/devices/system/cpu/cpu3/online
+	    write /sys/module/lpm_levels/enable_low_power/l2 4
+	    write /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled 1
+	    write /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu0/retention/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu1/retention/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu2/retention/idle_enabled 1
+	    write /sys/module/msm_pm/modes/cpu3/retention/idle_enabled 1
+	    write /sys/module/msm_show_resume_irq/parameters/debug_mask 1
 
-# Set intelli_plug parameters and lowmemorykiller parameters
 # Experimental settings by J-kun
-  write /sys/module/intelli_plug/parameters/intelli_plug_active 1
-  write /sys/module/intelli_plug/parameters/touch_boost_active 0
-  write /sys/module/lowmemorykiller/parameters/minfree 2048,4096,8192,16384,24576,32768
-  write /sys/devices/fdb00000.qcom,kgsl-3d0/kgsl/kgsl-3d0/devfreq/governor msm-adreno-tz
-  write /sys/module/simple_gpu_algorithm/parameters/simple_gpu_activate 1
-  write /sys/block/mmcblk1/queue/scheduler fiops
-  write /sys/block/mmcblk0/queue/scheduler fiops
-  stop mpdecision
-  write /sys/kernel/power_suspend/power_suspend_mode 1
-  write /sys/block/mmcblk0/queue/read_ahead_kb 512
-  write /sys/block/mmcblk1/queue/read_ahead_kb 512
-  write /sys/devices/system/cpu/cpufreq/interactive/boost 1
+	    write /sys/kernel/power_suspend/power_suspend_mode 1
+	    write /sys/block/mmcblk1/queue/scheduler sioplus
+	    write /sys/block/mmcblk0/queue/scheduler sioplus
+	    write /sys/block/mmcblk0/queue/read_ahead_kb 512
+	    write /sys/block/mmcblk1/queue/read_ahead_kb 512
+	    write /sys/module/lowmemorykiller/parameters/minfree 12800,15360,17920,20480,25600,33280
+
+# Performance Profiles
+	# Powersave
+	on property:sys.perf.profile=0
+	    stop mpdecision
+	    write /sys/module/intelli_plug/parameters/intelli_plug_active 1
+	    write /sys/module/intelli_plug/parameters/touch_boost_active 0
+	    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 600000
+	    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq 600000
+	    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq 600000
+	    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq 600000
+	    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+	    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+	    write /sys/devices/system/cpu/cpu0/online 1
+	    write /sys/devices/system/cpu/cpu1/online 1
+	    write /sys/devices/system/cpu/cpu2/online 0
+	    write /sys/devices/system/cpu/cpu3/online 0
+	    chown root system /sys/devices/system/cpu/cpu1/online
+	    chown root system /sys/devices/system/cpu/cpu2/online
+	    chown root system /sys/devices/system/cpu/cpu3/online
+	    chmod 0664 /sys/devices/system/cpu/cpu1/online
+	    chmod 0664 /sys/devices/system/cpu/cpu2/online
+	    chmod 0664 /sys/devices/system/cpu/cpu3/online
+	    write /sys/devices/fdb00000.qcom,kgsl-3d0/kgsl/kgsl-3d0/devfreq/governor powersave
+	    write /sys/module/simple_gpu_algorithm/parameters/simple_gpu_activate 0	
+
+    # Balanced
+	on property:sys.perf.profile=1
+	    stop mpdecision
+	    write /sys/module/intelli_plug/parameters/intelli_plug_active 1
+	    write /sys/module/intelli_plug/parameters/touch_boost_active 1
+	    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "dynamic"
+	    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor "dynamic"
+	    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor "dynamic"
+	    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor "dynamic"
+	    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 300000
+	    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq 300000
+	    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq 300000
+	    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq 300000
+	    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 1190400
+	    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq 1190400
+	    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq 1190400
+	    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq 1190400
+	    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+	    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq		
+	    write /sys/devices/fdb00000.qcom,kgsl-3d0/kgsl/kgsl-3d0/devfreq/governor msm-adreno-tz			
+	    write /sys/module/simple_gpu_algorithm/parameters/simple_gpu_activate 1	
+
+	# Performance
+	on property:sys.perf.profile=2
+	    stop mpdecision
+	    write /sys/module/intelli_plug/parameters/intelli_plug_active 0
+	    write /sys/module/intelli_plug/parameters/touch_boost_active 1
+	    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "performance"
+	    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor "performance"
+	    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor "performance"
+	    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor "performance"
+	    write /sys/devices/system/cpu/cpu0/online 1
+	    write /sys/devices/system/cpu/cpu1/online 1
+	    write /sys/devices/system/cpu/cpu2/online 1
+	    write /sys/devices/system/cpu/cpu3/online 1
+	    chown root system /sys/devices/system/cpu/cpu0/online
+	    chown root system /sys/devices/system/cpu/cpu1/online
+	    chown root system /sys/devices/system/cpu/cpu2/online
+	    chown root system /sys/devices/system/cpu/cpu3/online
+	    chmod 0664 /sys/devices/system/cpu/cpu0/online
+	    chmod 0664 /sys/devices/system/cpu/cpu1/online
+	    chmod 0664 /sys/devices/system/cpu/cpu2/online
+	    chmod 0664 /sys/devices/system/cpu/cpu3/online
+	    write /sys/devices/fdb00000.qcom,kgsl-3d0/kgsl/kgsl-3d0/devfreq/governor performance			
+	    write /sys/module/simple_gpu_algorithm/parameters/simple_gpu_activate 0		
 
 # Charger
 on property:ro.bootmode=chargerlogo