--- a/hotspot/src/share/vm/memory/universe.cpp	Fri Nov 19 13:19:49 2010 -0800
+++ b/hotspot/src/share/vm/memory/universe.cpp	Fri Nov 19 17:01:34 2010 -0800
@@ -864,7 +864,8 @@
     // compressed oops for pstack code.
     if (PrintCompressedOopsMode) {
       tty->cr();
-      tty->print("heap address: "PTR_FORMAT, Universe::heap()->base());
+      tty->print("heap address: " PTR_FORMAT ", size: " SIZE_FORMAT " MB",
+                 Universe::heap()->base(), Universe::heap()->reserved_region().byte_size()/M);
     }
     if ((uint64_t)Universe::heap()->reserved_region().end() > OopEncodingHeapMax) {
       // Can't reserve heap below 32Gb.