--- a/hotspot/src/share/vm/gc/g1/g1DefaultPolicy.cpp	Fri Sep 02 01:39:47 2016 +0000
+++ b/hotspot/src/share/vm/gc/g1/g1DefaultPolicy.cpp	Fri Sep 02 09:49:10 2016 +0200
@@ -885,6 +885,15 @@
   return _young_gen_sizer.adaptive_young_list_length();
 }
 
+size_t G1DefaultPolicy::desired_survivor_size() const {
+  size_t const survivor_capacity = HeapRegion::GrainWords * _max_survivor_regions;
+  return (size_t)((((double)survivor_capacity) * TargetSurvivorRatio) / 100);
+}
+
+void G1DefaultPolicy::print_age_table() {
+  _survivors_age_table.print_age_table(_tenuring_threshold);
+}
+
 void G1DefaultPolicy::update_max_gc_locker_expansion() {
   uint expansion_region_num = 0;
   if (GCLockerEdenExpansionPercent > 0) {
@@ -908,8 +917,11 @@
   // smaller than 1.0) we'll get 1.
   _max_survivor_regions = (uint) ceil(max_survivor_regions_d);
 
-  _tenuring_threshold = _survivors_age_table.compute_tenuring_threshold(
-      HeapRegion::GrainWords * _max_survivor_regions, _policy_counters);
+  _tenuring_threshold = _survivors_age_table.compute_tenuring_threshold(desired_survivor_size());
+  if (UsePerfData) {
+    _policy_counters->tenuring_threshold()->set_value(_tenuring_threshold);
+    _policy_counters->desired_survivor_size()->set_value(desired_survivor_size() * oopSize);
+  }
 }
 
 bool G1DefaultPolicy::force_initial_mark_if_outside_cycle(GCCause::Cause gc_cause) {