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

rev 8545 : 7012980: PSOldGen is increased if there is no space in Metaspace
Reviewed-by:
* * *
imported patch is_system_gc

*** 288,299 ****
  
    heap->increment_total_collections();
  
    AdaptiveSizePolicyOutput(size_policy, heap->total_collections());
  
!   if (!GCCause::is_user_requested_gc(gc_cause) ||
!        UseAdaptiveSizePolicyWithSystemGC) {
      // Gather the feedback data for eden occupancy.
      young_gen->eden_space()->accumulate_statistics();
    }
  
    if (ZapUnusedHeapArea) {
--- 288,298 ----
  
    heap->increment_total_collections();
  
    AdaptiveSizePolicyOutput(size_policy, heap->total_collections());
  
!   if (AdaptiveSizePolicy::should_update_eden_stats(gc_cause)) {
      // Gather the feedback data for eden occupancy.
      young_gen->eden_space()->accumulate_statistics();
    }
  
    if (ZapUnusedHeapArea) {
*** 557,569 ****
  
          // Do call at minor collections?
          // Don't check if the size_policy is ready at this
          // level.  Let the size_policy check that internally.
          if (UseAdaptiveGenerationSizePolicyAtMinorCollection &&
!             ((gc_cause != GCCause::_java_lang_system_gc) ||
!               UseAdaptiveSizePolicyWithSystemGC)) {
! 
            // Calculate optimal free space amounts
            assert(young_gen->max_size() >
              young_gen->from_space()->capacity_in_bytes() +
              young_gen->to_space()->capacity_in_bytes(),
              "Sizes of space in young gen are out-of-bounds");
--- 556,566 ----
  
          // Do call at minor collections?
          // Don't check if the size_policy is ready at this
          // level.  Let the size_policy check that internally.
          if (UseAdaptiveGenerationSizePolicyAtMinorCollection &&
!             (AdaptiveSizePolicy::should_update_eden_stats(gc_cause))) {
            // Calculate optimal free space amounts
            assert(young_gen->max_size() >
              young_gen->from_space()->capacity_in_bytes() +
              young_gen->to_space()->capacity_in_bytes(),
              "Sizes of space in young gen are out-of-bounds");