I am getting 90% cpu utilization (most of the time it's 100% when actually doing something) and the client is nearly unusable - can barely move, sound choppy as hell, etc. Often it just hangs and needs to be killed.
That's just the client running with all the video enhancements disabled and nothing else
This on a mid-range mobile i5 Sandy Bridge CPU from 2013 (Intel Graphics 3000).
The situation is slightly better on a desktop i5 Haswell, but still almost unusable.
Played a bit with JVM settings, but no dice..
Anyone had any luck running on Linux?