--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp	Wed Mar 04 02:23:38 2015 +0100
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp	Thu Mar 05 16:43:26 2015 +0100
@@ -61,7 +61,7 @@
   create_and_start();
 
   // set name
-  set_name("G1 Concurrent Refinement Thread#%d", worker_id);
+  set_name("G1 Refine#%d", worker_id);
 }
 
 void ConcurrentG1RefineThread::initialize() {