Changeset: 209aa13ab8c0 Author: coleenp Date: 2013-10-25 15:19 -0400 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/209aa13ab8c0
8024927: Nashorn performance regression with CompressedOops Summary: Allocate compressed class space at end of Java heap. For small heap sizes, without CDS, save some space so compressed classes can have the same favorable compression as oops Reviewed-by: stefank, hseigel, goetz ! src/cpu/sparc/vm/macroAssembler_sparc.cpp ! src/cpu/sparc/vm/sparc.ad ! src/cpu/x86/vm/macroAssembler_x86.cpp ! src/share/vm/memory/metaspace.cpp ! src/share/vm/memory/metaspace.hpp ! src/share/vm/memory/universe.cpp ! src/share/vm/utilities/globalDefinitions.hpp + test/runtime/CompressedOops/CompressedClassPointers.java