+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/770160]]: windows start to move slow after using compiz for some hours
+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/773861]]: Moving windows is very laggy with Compiz
+ * [[https://bugs.launchpad.net/ubuntu/+source/unity/+bug/803943]]: compiz consuming a lot of cpu
+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/888039]]: Gradual degradation in desktop performance.
+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/891744]]: Dragging windows stutter during and after grid animation