src/hotspot/share/gc/shared/collectedHeap.cpp

rev 56464 : 8231707: Improve Mutex inlining
Contributed-by: robbin.ehn@oracle.com, claes.redestad@oracle.com

*** 41,61 ****
--- 41,78 ----
  #include "memory/universe.hpp"
  #include "oops/instanceMirrorKlass.hpp"
  #include "oops/oop.inline.hpp"
  #include "runtime/handles.inline.hpp"
  #include "runtime/init.hpp"
+ #include "runtime/mutexLocker.inline.hpp"
  #include "runtime/thread.inline.hpp"
  #include "runtime/threadSMR.hpp"
  #include "runtime/vmThread.hpp"
  #include "services/heapDumper.hpp"
  #include "utilities/align.hpp"
  #include "utilities/copy.hpp"
+ #include "utilities/events.inline.hpp"
  
  class ClassLoaderData;
  
  size_t CollectedHeap::_filler_array_max_size = 0;
  
+ class GCHeapLog : public EventLogBase<GCMessage> {
+  private:
+   void log_heap(CollectedHeap* heap, bool before);
+ 
+  public:
+   GCHeapLog() : EventLogBase<GCMessage>("GC Heap History", "gc") {}
+ 
+   void log_heap_before(CollectedHeap* heap) {
+     log_heap(heap, true);
+   }
+   void log_heap_after(CollectedHeap* heap) {
+     log_heap(heap, false);
+   }
+ };
+ 
  template <>
  void EventLogBase<GCMessage>::print(outputStream* st, GCMessage& m) {
    st->print_cr("GC heap %s", m.is_before ? "before" : "after");
    st->print_raw(m);
  }