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src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp

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rev 55339 : 8225582: Shenandoah: Enable concurrent evacuation of JNIHandles and CLDG roots


 374   void vmop_entry_full(GCCause::Cause cause);
 375   void vmop_degenerated(ShenandoahDegenPoint point);
 376 
 377   // Entry methods to normally STW GC operations. These set up logging, monitoring
 378   // and workers for net VM operation
 379   void entry_init_mark();
 380   void entry_final_mark();
 381   void entry_final_evac();
 382   void entry_init_updaterefs();
 383   void entry_final_updaterefs();
 384   void entry_init_traversal();
 385   void entry_final_traversal();
 386   void entry_full(GCCause::Cause cause);
 387   void entry_degenerated(int point);
 388 
 389   // Entry methods to normally concurrent GC operations. These set up logging, monitoring
 390   // for concurrent operation.
 391   void entry_reset();
 392   void entry_mark();
 393   void entry_preclean();

 394   void entry_cleanup();
 395   void entry_evac();
 396   void entry_updaterefs();
 397   void entry_traversal();
 398   void entry_uncommit(double shrink_before);
 399 
 400 private:
 401   // Actual work for the phases
 402   void op_init_mark();
 403   void op_final_mark();
 404   void op_final_evac();
 405   void op_init_updaterefs();
 406   void op_final_updaterefs();
 407   void op_init_traversal();
 408   void op_final_traversal();
 409   void op_full(GCCause::Cause cause);
 410   void op_degenerated(ShenandoahDegenPoint point);
 411   void op_degenerated_fail();
 412   void op_degenerated_futile();
 413 
 414   void op_reset();
 415   void op_mark();
 416   void op_preclean();

 417   void op_cleanup();
 418   void op_conc_evac();
 419   void op_stw_evac();
 420   void op_updaterefs();
 421   void op_traversal();
 422   void op_uncommit(double shrink_before);
 423 
 424   // Messages for GC trace events, they have to be immortal for
 425   // passing around the logging/tracing systems
 426   const char* init_mark_event_message() const;
 427   const char* final_mark_event_message() const;
 428   const char* conc_mark_event_message() const;
 429   const char* degen_event_message(ShenandoahDegenPoint point) const;
 430 
 431 // ---------- GC subsystems
 432 //
 433 private:
 434   ShenandoahControlThread*   _control_thread;
 435   ShenandoahCollectorPolicy* _shenandoah_policy;
 436   ShenandoahHeuristics*      _heuristics;




 374   void vmop_entry_full(GCCause::Cause cause);
 375   void vmop_degenerated(ShenandoahDegenPoint point);
 376 
 377   // Entry methods to normally STW GC operations. These set up logging, monitoring
 378   // and workers for net VM operation
 379   void entry_init_mark();
 380   void entry_final_mark();
 381   void entry_final_evac();
 382   void entry_init_updaterefs();
 383   void entry_final_updaterefs();
 384   void entry_init_traversal();
 385   void entry_final_traversal();
 386   void entry_full(GCCause::Cause cause);
 387   void entry_degenerated(int point);
 388 
 389   // Entry methods to normally concurrent GC operations. These set up logging, monitoring
 390   // for concurrent operation.
 391   void entry_reset();
 392   void entry_mark();
 393   void entry_preclean();
 394   void entry_concurrent_roots();
 395   void entry_cleanup();
 396   void entry_evac();
 397   void entry_updaterefs();
 398   void entry_traversal();
 399   void entry_uncommit(double shrink_before);
 400 
 401 private:
 402   // Actual work for the phases
 403   void op_init_mark();
 404   void op_final_mark();
 405   void op_final_evac();
 406   void op_init_updaterefs();
 407   void op_final_updaterefs();
 408   void op_init_traversal();
 409   void op_final_traversal();
 410   void op_full(GCCause::Cause cause);
 411   void op_degenerated(ShenandoahDegenPoint point);
 412   void op_degenerated_fail();
 413   void op_degenerated_futile();
 414 
 415   void op_reset();
 416   void op_mark();
 417   void op_preclean();
 418   void op_concurrent_roots();
 419   void op_cleanup();
 420   void op_conc_evac();
 421   void op_stw_evac();
 422   void op_updaterefs();
 423   void op_traversal();
 424   void op_uncommit(double shrink_before);
 425 
 426   // Messages for GC trace events, they have to be immortal for
 427   // passing around the logging/tracing systems
 428   const char* init_mark_event_message() const;
 429   const char* final_mark_event_message() const;
 430   const char* conc_mark_event_message() const;
 431   const char* degen_event_message(ShenandoahDegenPoint point) const;
 432 
 433 // ---------- GC subsystems
 434 //
 435 private:
 436   ShenandoahControlThread*   _control_thread;
 437   ShenandoahCollectorPolicy* _shenandoah_policy;
 438   ShenandoahHeuristics*      _heuristics;


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