Originally Posted by Poojan Patel
thank you very much for your answer...i appreciate..
Hope I'm correct in assuming you are using KitKat base ROM when you encounter this problem after updating these ROM and having ART runtime enable.
I also was looking around the cyberspace for someone to come out with this same issue as well. Maybe is an isolated issue, I encounter this issue on my Nexus 4 but not on my Nexus 7 LTE 2013. Even if it does happen on my N7 03 LTE is just a slight warm on touch, where else the N4 is like just came of laying under the hot sun.
I also notice during the creation of the cache files for the ART, more processing power is required to do this. Usually around 5-10% of the battery usage is observe on this.
Apologies PA team if this is really off topic.