src/share/vm/gc/shared/genCollectedHeap.cpp

@@ -165,10 +165,17 @@
   assert(total_reserved % alignment == 0,
          "Gen size; total_reserved=" SIZE_FORMAT ", alignment="
          SIZE_FORMAT, total_reserved, alignment);
 
   *heap_rs = Universe::reserve_heap(total_reserved, alignment);
+
+  os::trace_page_sizes("Heap", collector_policy()->min_heap_byte_size(),
+                       total_reserved,
+                       alignment,
+                       heap_rs->base(),
+                       heap_rs->size());
+
   return heap_rs->base();
 }
 
 void GenCollectedHeap::post_initialize() {
   CollectedHeap::post_initialize();