8058354: SPECjvm2008-Derby -2.7% performance regression on Solaris-X64 starting with 9-b29
Summary: Allow use of large pages for auxiliary data structures in G1. Clean up existing interfaces.
Reviewed-by: jmasa, pliden, stefank
--- a/test/lib/sun/hotspot/WhiteBox.java Thu Apr 02 19:09:06 2015 +0300
+++ b/test/lib/sun/hotspot/WhiteBox.java Tue Apr 07 10:41:24 2015 +0200
@@ -83,6 +83,7 @@
public native int getHeapOopSize();
public native int getVMPageSize();
+ public native long getVMLargePageSize();
private native boolean isObjectInOldGen0(Object o);
public boolean isObjectInOldGen(Object o) {