--- old/src/share/vm/gc/parallel/psParallelCompact.cpp	2016-04-11 14:40:26.330637073 +0200
+++ new/src/share/vm/gc/parallel/psParallelCompact.cpp	2016-04-11 14:40:26.218633319 +0200
@@ -426,7 +426,7 @@
   const size_t rs_align = page_sz == (size_t) os::vm_page_size() ? 0 :
     MAX2(page_sz, granularity);
   ReservedSpace rs(_reserved_byte_size, rs_align, rs_align > 0);
-  os::trace_page_sizes("par compact", raw_bytes, raw_bytes, page_sz, rs.base(),
+  os::trace_page_sizes("Parallel Compact Data", raw_bytes, raw_bytes, page_sz, rs.base(),
                        rs.size());
 
   MemTracker::record_virtual_memory_type((address)rs.base(), mtGC);