Dalvik cache on system - adrian-bl-yuga/device-sony-c6603 GitHub Wiki

The ROM provides a small script to migrate the dalvik-cache to your /system partition. This gives you some more space on /data and also reduces cpu-cycles on encrypted phones as the OS does not have to decrypt the precompiled app images on each cache miss.

How to enable dalvik cache on /system

1. Connect to your phone via adb shell
2. Run the migration script via sh /yuga_migrate_dalvikcache.sh
3. Hit ENTER to start the migration
4. Wait - your phone will automatically reboot after the migration finished

Please note that this change will not survive a reflash of the system partition via fastboot. Also note that you will end up with a writeable /system partition. (which slightly reduces the security of your phone)