--- old/src/share/vm/gc/parallel/psScavenge.cpp	2015-05-28 12:12:03.471972915 +0900
+++ new/src/share/vm/gc/parallel/psScavenge.cpp	2015-05-28 12:12:03.340890490 +0900
@@ -290,7 +290,7 @@
 
   AdaptiveSizePolicyOutput(size_policy, heap->total_collections());
 
-  if ((gc_cause != GCCause::_java_lang_system_gc) ||
+  if (!GCCause::is_user_requested_gc(gc_cause) ||
        UseAdaptiveSizePolicyWithSystemGC) {
     // Gather the feedback data for eden occupancy.
     young_gen->eden_space()->accumulate_statistics();