--- old/src/share/vm/memory/genCollectedHeap.cpp 2014-04-01 16:38:15.403586072 +0200 +++ new/src/share/vm/memory/genCollectedHeap.cpp 2014-04-01 16:38:15.315586067 +0200 @@ -374,7 +374,7 @@ ClearedAllSoftRefs casr(do_clear_all_soft_refs, collector_policy()); - const size_t metadata_prev_used = MetaspaceAux::allocated_used_bytes(); + const size_t metadata_prev_used = MetaspaceAux::used_bytes(); print_heap_before_gc();