--- old/src/share/vm/memory/metaspace.cpp	2014-09-03 11:40:14.551193616 -0700
+++ new/src/share/vm/memory/metaspace.cpp	2014-09-03 11:40:14.416184246 -0700
@@ -3124,6 +3124,8 @@
 
   if (DumpSharedSpaces) {
 #if INCLUDE_CDS
+    MetaspaceShared::estimate_regions_size();
+
     SharedReadOnlySize  = align_size_up(SharedReadOnlySize,  max_alignment);
     SharedReadWriteSize = align_size_up(SharedReadWriteSize, max_alignment);
     SharedMiscDataSize  = align_size_up(SharedMiscDataSize,  max_alignment);