src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp

*** 443,453 ****
        size_policy->update_averages(_survivor_overflow, survived, promoted);
  
        // A successful scavenge should restart the GC time limit count which is
        // for full GC's.
        size_policy->reset_gc_overhead_limit_count();
!       if (UseAdaptiveSizePolicy) {
          // Calculate the new survivor size and tenuring threshold
  
          if (PrintAdaptiveSizePolicy) {
            gclog_or_tty->print("AdaptiveSizeStart: ");
            gclog_or_tty->stamp();
--- 443,458 ----
        size_policy->update_averages(_survivor_overflow, survived, promoted);
  
        // A successful scavenge should restart the GC time limit count which is
        // for full GC's.
        size_policy->reset_gc_overhead_limit_count();
!       if (PSResizeByFreeRatioWithSystemGC &&
!           gc_cause == GCCause::_java_lang_system_gc) {
!         ParallelScavengeHeap* heap = (ParallelScavengeHeap*) Universe::heap();
!         heap->resize_by_free_ratio(false);
! 
!       } else if (UseAdaptiveSizePolicy) {
          // Calculate the new survivor size and tenuring threshold
  
          if (PrintAdaptiveSizePolicy) {
            gclog_or_tty->print("AdaptiveSizeStart: ");
            gclog_or_tty->stamp();
*** 539,548 ****
--- 544,556 ----
  
          if (PrintAdaptiveSizePolicy) {
            gclog_or_tty->print_cr("AdaptiveSizeStop: collection: %d ",
                           heap->total_collections());
          }
+       } else {
+         ParallelScavengeHeap* heap = (ParallelScavengeHeap*) Universe::heap();
+         heap->resize_by_free_ratio(false);
        }
  
        // Update the structure of the eden. With NUMA-eden CPU hotplugging or offlining can
        // cause the change of the heap layout. Make sure eden is reshaped if that's the case.
        // Also update() will case adaptive NUMA chunk resizing.