src/share/vm/gc/g1/g1MonitoringSupport.cpp

*** 74,83 ****
--- 74,84 ----
  
  G1MonitoringSupport::G1MonitoringSupport(G1CollectedHeap* g1h) :
    _g1h(g1h),
    _incremental_collection_counters(NULL),
    _full_collection_counters(NULL),
+   _conc_collection_counters(NULL),
    _old_collection_counters(NULL),
    _old_space_counters(NULL),
    _young_collection_counters(NULL),
    _eden_counters(NULL),
    _from_counters(NULL),
*** 102,111 ****
--- 103,116 ----
      new CollectorCounters("G1 incremental collections", 0);
    //   name "collector.1".  In a generational collector this would be the
    // old generation collection.
    _full_collection_counters =
      new CollectorCounters("G1 stop-the-world full collections", 1);
+   //   name "collector.2".  In a generational collector this would be the
+   // STW phases in concurrent collection.
+   _conc_collection_counters =
+     new CollectorCounters("G1 stop-the-world phases", 2);
  
    // timer sampling for all counters supporting sampling only update the
    // used value.  See the take_sample() method.  G1 requires both used and
    // capacity updated so sampling is not currently used.  It might
    // be sufficient to update all counters in take_sample() even though