--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Wed Mar 04 02:23:38 2015 +0100
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Thu Mar 05 16:43:26 2015 +0100
@@ -687,7 +687,7 @@
   gclog_or_tty->print_cr("CL Sleep Factor          %1.4lf", cleanup_sleep_factor());
 #endif
 
-  _parallel_workers = new FlexibleWorkGang("G1 Parallel Marking Threads",
+  _parallel_workers = new FlexibleWorkGang("G1 Marker",
        _max_parallel_marking_threads, false, true);
   if (_parallel_workers == NULL) {
     vm_exit_during_initialization("Failed necessary allocation.");