src/share/vm/gc_interface/collectedHeap.cpp

rev 6084 : 8036703: Add trace event with statistics for the metaspace chunk free lists
rev 6085 : 8036703: incremental: webrev.03 -> webrev.04

@@ -95,11 +95,17 @@
   const MetaspaceSizes class_space(
       MetaspaceAux::allocated_capacity_bytes(Metaspace::ClassType),
       MetaspaceAux::allocated_used_bytes(Metaspace::ClassType),
       MetaspaceAux::reserved_bytes(Metaspace::ClassType));
 
-  return MetaspaceSummary(MetaspaceGC::capacity_until_GC(), meta_space, data_space, class_space);
+  const MetaspaceChunkFreeListSummary& ms_chunk_free_list_summary =
+    MetaspaceAux::chunk_free_list_summary(Metaspace::NonClassType);
+  const MetaspaceChunkFreeListSummary& class_chunk_free_list_summary =
+    MetaspaceAux::chunk_free_list_summary(Metaspace::ClassType);
+
+  return MetaspaceSummary(MetaspaceGC::capacity_until_GC(), meta_space, data_space, class_space,
+                          ms_chunk_free_list_summary, class_chunk_free_list_summary);
 }
 
 void CollectedHeap::print_heap_before_gc() {
   if (PrintHeapAtGC) {
     Universe::print_heap_before_gc();

@@ -126,12 +132,14 @@
   assert_locked_or_safepoint(CodeCache_lock);
 }
 
 void CollectedHeap::trace_heap(GCWhen::Type when, GCTracer* gc_tracer) {
   const GCHeapSummary& heap_summary = create_heap_summary();
+  gc_tracer->report_gc_heap_summary(when, heap_summary);
+
   const MetaspaceSummary& metaspace_summary = create_metaspace_summary();
-  gc_tracer->report_gc_heap_summary(when, heap_summary, metaspace_summary);
+  gc_tracer->report_metaspace_summary(when, metaspace_summary);
 }
 
 void CollectedHeap::trace_heap_before_gc(GCTracer* gc_tracer) {
   trace_heap(GCWhen::BeforeGC, gc_tracer);
 }