src/hotspot/share/gc/g1/g1CollectionSetChooser.hpp

rev 53416 : imported patch 8217330-split-collectionsetchooser
rev 53418 : imported patch 8217328-rename-collectionsetchooser

*** 20,45 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
! #ifndef SHARE_GC_G1_COLLECTIONSETCHOOSER_HPP
! #define SHARE_GC_G1_COLLECTIONSETCHOOSER_HPP
  
  #include "gc/g1/heapRegion.hpp"
  #include "memory/allocation.hpp"
  #include "runtime/globals.hpp"
  
  class G1CollectionSetCandidates;
  class WorkGang;
  
  // Helper class to calculate collection set candidates, and containing some related
  // methods.
! class CollectionSetChooser : public AllStatic {
    static uint calculate_work_chunk_size(uint num_workers, uint num_regions);
  public:
!   CollectionSetChooser();
  
    static size_t mixed_gc_live_threshold_bytes() {
      return HeapRegion::GrainBytes * (size_t) G1MixedGCLiveThresholdPercent / 100;
    }
  
--- 20,45 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
! #ifndef SHARE_GC_G1_G1COLLECTIONSETCHOOSER_HPP
! #define SHARE_GC_G1_G1COLLECTIONSETCHOOSER_HPP
  
  #include "gc/g1/heapRegion.hpp"
  #include "memory/allocation.hpp"
  #include "runtime/globals.hpp"
  
  class G1CollectionSetCandidates;
  class WorkGang;
  
  // Helper class to calculate collection set candidates, and containing some related
  // methods.
! class G1CollectionSetChooser : public AllStatic {
    static uint calculate_work_chunk_size(uint num_workers, uint num_regions);
  public:
!   G1CollectionSetChooser();
  
    static size_t mixed_gc_live_threshold_bytes() {
      return HeapRegion::GrainBytes * (size_t) G1MixedGCLiveThresholdPercent / 100;
    }
  
*** 56,61 ****
    // Build and return set of collection set candidates sorted by decreasing gc
    // efficiency.
    static G1CollectionSetCandidates* build(WorkGang* workers, uint max_num_regions);
  };
  
! #endif // SHARE_GC_G1_COLLECTIONSETCHOOSER_HPP
--- 56,61 ----
    // Build and return set of collection set candidates sorted by decreasing gc
    // efficiency.
    static G1CollectionSetCandidates* build(WorkGang* workers, uint max_num_regions);
  };
  
! #endif // SHARE_GC_G1_G1COLLECTIONSETCHOOSER_HPP