src/hotspot/share/gc/g1/g1Policy.cpp

rev 59305 : imported patch 8243672-short-term-pause-time-ratio-calculation-off

*** 116,125 ****
--- 116,128 ----
  
    update_young_list_max_and_target_length();
    // We may immediately start allocating regions and placing them on the
    // collection set list. Initialize the per-collection set info
    _collection_set->start_incremental_building();
+ 
+   double now = os::elapsedTime();
+   _analytics->update_recent_gc_times(now, 0.0);
  }
  
  void G1Policy::note_gc_start() {
    phase_times()->note_gc_start();
  }
*** 667,680 ****
      // place we can safely ignore them here.
      uint regions_allocated = _collection_set->eden_region_length();
      double alloc_rate_ms = (double) regions_allocated / app_time_ms;
      _analytics->report_alloc_rate_ms(alloc_rate_ms);
  
!     double interval_ms =
!       (end_time_sec - _analytics->last_known_gc_end_time_sec()) * 1000.0;
      _analytics->update_recent_gc_times(end_time_sec, pause_time_ms);
-     _analytics->compute_pause_time_ratio(interval_ms, pause_time_ms);
    }
  
    if (collector_state()->in_young_gc_before_mixed()) {
      assert(!this_pause_included_initial_mark, "The young GC before mixed is not allowed to be an initial mark GC");
      // This has been the young GC before we start doing mixed GCs. We already
--- 670,681 ----
      // place we can safely ignore them here.
      uint regions_allocated = _collection_set->eden_region_length();
      double alloc_rate_ms = (double) regions_allocated / app_time_ms;
      _analytics->report_alloc_rate_ms(alloc_rate_ms);
  
!     _analytics->compute_pause_time_ratios(end_time_sec, pause_time_ms);
      _analytics->update_recent_gc_times(end_time_sec, pause_time_ms);
    }
  
    if (collector_state()->in_young_gc_before_mixed()) {
      assert(!this_pause_included_initial_mark, "The young GC before mixed is not allowed to be an initial mark GC");
      // This has been the young GC before we start doing mixed GCs. We already