apetrusenko [Fri, 16 Apr 2010 08:48:16 -0700] rev 5347
6942253: G1: replace G1ParallelGCAllocBufferSize with YoungPLABSize and OldPLABSize
Summary: Replaces the G1-specific parameter with the existing ones that are used by the other GCs (YoungPLABSize and OldPLABSize)
Reviewed-by: tonyp, johnc
tonyp [Thu, 15 Apr 2010 18:45:30 -0400] rev 5346
6939027: G1: assertion failure during the concurrent phase of cleanup
Summary: The outgoing region map is not maintained properly and it's causing an assert failure. Given that we don't actually use it, I'm removing it. I'm piggy-backing a small change on this which removes a message that it's printed before a Full GC when DisableExplicitGC is set.
Reviewed-by: apetrusenko, ysr
johnc [Thu, 15 Apr 2010 15:52:55 -0700] rev 5345
6943926: G1: Integer overflow during heap region verification
Summary: The expression that calculates the live bytes for a heap region can overflow for a suitably large humongous region/object. Cache the object size in a suitably sized local variable so that the expression is converted to a wider type.
Reviewed-by: tonyp, jmasa, iveresov, apetrusenko