It is the name of the latest build by Google.
Check the last row of the below pic.
Have a look ->
See our cm11 init to fix storage
Sent from my GT-I9070 using xda app-developers app
I think ART isn't working because I've just tested it on CM11 and in 4 minutes phone boots
I think ART isn't working because I've just tested it on CM11 and in 4 minutes phone boots
I'm not using gapps XD
See the second page
Do a format systemUnable to flash the latest built. I got status 7 error.. Coming from cm11 hybrid..
Sent from my GT-I9070 using xda premium
I think ART isn't working because I've just tested it on CM11 and in 4 minutes phone boots
Thought of putting my experience, if you have installed Xposed framework, you won't be able to switch to ART. It just rolls back to Dalvik.
Just uninstalling Xposed won't help either, you will also have to flash xposed disabler to remove traces of Xposed framework, then you would be able to switch to ART.
#include <std_disclaimer.h>
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/