1. There is still a line of debugging code in ShenandoahHeap::calculate_matrix() 2. ShenandoahMatrix -> UseShenandoahMatrix to follow the convention. Otherwise, looks good. -Zhengyu On 12/14/2016 02:04 PM, Christine Flood wrote: > http://cr.openjdk.java.net/~chf/connections/webrev.02/