src/share/vm/gc/g1/g1CollectedHeap.cpp

rev 13139 : [mq]: heap7

*** 74,83 ****
--- 74,84 ----
  #include "memory/iterator.hpp"
  #include "memory/resourceArea.hpp"
  #include "oops/oop.inline.hpp"
  #include "prims/resolvedMethodTable.hpp"
  #include "runtime/atomic.hpp"
+ #include "runtime/heapMonitoring.hpp"
  #include "runtime/init.hpp"
  #include "runtime/orderAccess.inline.hpp"
  #include "runtime/vmThread.hpp"
  #include "utilities/globalDefinitions.hpp"
  #include "utilities/stack.inline.hpp"
*** 4305,4314 ****
--- 4306,4322 ----
  
    double ref_proc_time = os::elapsedTime() - ref_proc_start;
    g1_policy()->phase_times()->record_ref_proc_time(ref_proc_time * 1000.0);
  }
  
+ void G1CollectedHeap::process_heap_monitoring() {
+   log_develop_trace(gc, ref)("HeapSampling [other] : heap monitoring processing");
+   G1STWIsAliveClosure is_alive(this);
+   G1KeepAliveClosure keep_alive(this);
+   HeapMonitoring::weak_oops_do(&is_alive, &keep_alive);
+ }
+ 
  void G1CollectedHeap::preserve_cm_referents(G1ParScanThreadStateSet* per_thread_states) {
    // Any reference objects, in the collection set, that were 'discovered'
    // by the CM ref processor should have already been copied (either by
    // applying the external root copy closure to the discovered lists, or
    // by following an RSet entry).
*** 4523,4532 ****
--- 4531,4541 ----
      preserve_cm_referents(per_thread_states);
      process_discovered_references(per_thread_states);
    } else {
      ref_processor_stw()->verify_no_references_recorded();
      process_weak_jni_handles();
+     process_heap_monitoring();
    }
  
    if (G1StringDedup::is_enabled()) {
      double fixup_start = os::elapsedTime();