src/share/vm/gc_implementation/shenandoah/shenandoahCollectorPolicy.hpp

rev 10498 : [backport] Move heuristics from ShCollectorPolicy to ShHeap
rev 10637 : [backport] Purge partial heuristics and connection matrix infrastructure

*** 39,49 ****
  class ConcurrentGCTimer;
  class outputStream;
  
  class ShenandoahCollectorPolicy: public CollectorPolicy {
  private:
-   size_t _success_partial_gcs;
    size_t _success_concurrent_gcs;
    size_t _success_degenerated_gcs;
    size_t _success_full_gcs;
    size_t _alloc_failure_degenerated;
    size_t _alloc_failure_degenerated_upgrade_to_full;
--- 39,48 ----
*** 52,71 ****
    size_t _explicit_full;
    size_t _degen_points[ShenandoahHeap::_DEGENERATED_LIMIT];
  
    ShenandoahSharedFlag _in_shutdown;
  
-   ShenandoahHeuristics* _heuristics;
    ShenandoahTracer* _tracer;
  
    size_t _cycle_counter;
  
  
  public:
    ShenandoahCollectorPolicy();
  
!   virtual ShenandoahCollectorPolicy* as_pgc_policy();
  
    BarrierSet::Name barrier_set_name();
  
    HeapWord* mem_allocate_work(size_t size,
                                bool is_tlab,
--- 51,69 ----
    size_t _explicit_full;
    size_t _degen_points[ShenandoahHeap::_DEGENERATED_LIMIT];
  
    ShenandoahSharedFlag _in_shutdown;
  
    ShenandoahTracer* _tracer;
  
    size_t _cycle_counter;
  
  
  public:
    ShenandoahCollectorPolicy();
  
!   void post_heap_initialize() {};
  
    BarrierSet::Name barrier_set_name();
  
    HeapWord* mem_allocate_work(size_t size,
                                bool is_tlab,
*** 73,124 ****
  
    HeapWord* satisfy_failed_allocation(size_t size, bool is_tlab);
  
    void initialize_alignments();
  
-   void post_heap_initialize();
- 
-   void record_gc_start();
-   void record_gc_end();
- 
    // TODO: This is different from gc_end: that one encompasses one VM operation.
    // These two encompass the entire cycle.
    void record_cycle_start();
-   void record_cycle_end();
- 
-   void record_phase_time(ShenandoahPhaseTimings::Phase phase, double secs);
  
-   void record_success_partial();
    void record_success_concurrent();
    void record_success_degenerated();
    void record_success_full();
    void record_alloc_failure_to_degenerated(ShenandoahHeap::ShenandoahDegenPoint point);
    void record_alloc_failure_to_full();
    void record_degenerated_upgrade_to_full();
    void record_explicit_to_concurrent();
    void record_explicit_to_full();
  
-   bool should_start_normal_gc();
- 
-   // Returns true when there should be a separate concurrent reference
-   // updating phase after evacuation.
-   bool should_start_update_refs();
-   bool update_refs();
- 
-   bool should_degenerate_cycle();
- 
- 
-   void record_peak_occupancy();
- 
    void record_shutdown();
    bool is_at_shutdown();
  
-   void choose_collection_set(ShenandoahCollectionSet* collection_set);
- 
-   bool should_process_references();
-   bool should_unload_classes();
- 
    ShenandoahTracer* tracer() {return _tracer;}
  
    size_t cycle_counter() const;
  
    void print_gc_stats(outputStream* out) const;
--- 71,96 ----