src/share/vm/gc/parallel/psAdaptiveSizePolicy.cpp

rev 8477 : [mq]: pretenured

*** 50,60 ****
       _collection_cost_margin_fraction(AdaptiveSizePolicyCollectionCostMargin / 100.0),
       _space_alignment(space_alignment),
       _live_at_last_full_gc(init_promo_size),
       _gc_minor_pause_goal_sec(gc_minor_pause_goal_sec),
       _latest_major_mutator_interval_seconds(0),
!      _young_gen_change_for_major_pause_count(0)
  {
    // Sizing policy statistics
    _avg_major_pause    =
      new AdaptivePaddedAverage(AdaptiveTimeWeight, PausePadding);
    _avg_minor_interval = new AdaptiveWeightedAverage(AdaptiveTimeWeight);
--- 50,61 ----
       _collection_cost_margin_fraction(AdaptiveSizePolicyCollectionCostMargin / 100.0),
       _space_alignment(space_alignment),
       _live_at_last_full_gc(init_promo_size),
       _gc_minor_pause_goal_sec(gc_minor_pause_goal_sec),
       _latest_major_mutator_interval_seconds(0),
!      _young_gen_change_for_major_pause_count(0),
!      _total_pretenured_since_last_promotion(0)
  {
    // Sizing policy statistics
    _avg_major_pause    =
      new AdaptivePaddedAverage(AdaptiveTimeWeight, PausePadding);
    _avg_minor_interval = new AdaptiveWeightedAverage(AdaptiveTimeWeight);
*** 1302,1312 ****
      _avg_survived->sample(survived);
    } else {
      size_t survived_guess = survived + promoted;
      _avg_survived->sample(survived_guess);
    }
!   avg_promoted()->sample(promoted + _avg_pretenured->padded_average());
  
    if (PrintAdaptiveSizePolicy) {
      gclog_or_tty->print_cr(
                    "AdaptiveSizePolicy::update_averages:"
                    "  survived: "  SIZE_FORMAT
--- 1303,1314 ----
      _avg_survived->sample(survived);
    } else {
      size_t survived_guess = survived + promoted;
      _avg_survived->sample(survived_guess);
    }
!   avg_promoted()->sample(promoted + total_pretenured_since_last_promotion());
!   reset_total_pretenured_since_last_promotion();
  
    if (PrintAdaptiveSizePolicy) {
      gclog_or_tty->print_cr(
                    "AdaptiveSizePolicy::update_averages:"
                    "  survived: "  SIZE_FORMAT