src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

rev 4224 : 8008737: The trace event vm/gc/heap/summary is missing for CMS

*** 2421,2434 ****
--- 2421,2440 ----
  
  void CMSCollector::register_gc_start(GCCause::Cause cause) {
    _cms_start_registered = true;
    _gc_timer_cm->register_gc_start(os::elapsed_counter());
    _gc_tracer_cm->report_gc_start(cause, _gc_timer_cm->gc_start());
+ 
+   GenCollectedHeap* gch = GenCollectedHeap::heap();
+   gch->trace_heap_before_gc(_gc_tracer_cm);
  }
  
  void CMSCollector::register_gc_end() {
    if (_cms_start_registered) {
+     GenCollectedHeap* gch = GenCollectedHeap::heap();
+     gch->trace_heap_after_gc(_gc_tracer_cm);
+ 
      _gc_timer_cm->register_gc_end(os::elapsed_counter());
      _gc_tracer_cm->report_gc_end(_gc_timer_cm->gc_end(), _gc_timer_cm->time_partitions());
      _cms_start_registered = false;
    }
  }