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src/hotspot/share/gc/shenandoah/shenandoahGC.cpp

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 22  *
 23  */
 24 
 25 #include "precompiled.hpp"
 26 
 27 #include "compiler/oopMap.hpp"
 28 #include "gc/shared/workgroup.hpp"
 29 #include "gc/shenandoah/shenandoahClosures.inline.hpp"
 30 #include "gc/shenandoah/shenandoahGC.hpp"
 31 #include "gc/shenandoah/shenandoahHeap.hpp"
 32 #include "gc/shenandoah/shenandoahPhaseTimings.hpp"
 33 #include "gc/shenandoah/shenandoahRootProcessor.inline.hpp"
 34 #include "gc/shenandoah/shenandoahUtils.hpp"
 35 
 36 const char* ShenandoahGC::degen_point_to_string(ShenandoahDegenPoint point) {
 37   switch(point) {
 38     case _degenerated_unset:
 39       return "<UNSET>";
 40     case _degenerated_outside_cycle:
 41       return "Outside of Cycle";


 42     case _degenerated_mark:
 43       return "Mark";
 44     case _degenerated_evac:
 45       return "Evacuation";
 46     case _degenerated_updaterefs:
 47       return "Update References";
 48     default:
 49       ShouldNotReachHere();
 50       return "ERROR";
 51    }
 52 }
 53 
 54 class ShenandoahUpdateRootsTask : public AbstractGangTask {
 55 private:
 56   ShenandoahRootUpdater*  _root_updater;
 57   bool                    _check_alive;
 58 public:
 59   ShenandoahUpdateRootsTask(ShenandoahRootUpdater* root_updater, bool check_alive) :
 60     AbstractGangTask("Shenandoah Update Roots"),
 61     _root_updater(root_updater),

 22  *
 23  */
 24 
 25 #include "precompiled.hpp"
 26 
 27 #include "compiler/oopMap.hpp"
 28 #include "gc/shared/workgroup.hpp"
 29 #include "gc/shenandoah/shenandoahClosures.inline.hpp"
 30 #include "gc/shenandoah/shenandoahGC.hpp"
 31 #include "gc/shenandoah/shenandoahHeap.hpp"
 32 #include "gc/shenandoah/shenandoahPhaseTimings.hpp"
 33 #include "gc/shenandoah/shenandoahRootProcessor.inline.hpp"
 34 #include "gc/shenandoah/shenandoahUtils.hpp"
 35 
 36 const char* ShenandoahGC::degen_point_to_string(ShenandoahDegenPoint point) {
 37   switch(point) {
 38     case _degenerated_unset:
 39       return "<UNSET>";
 40     case _degenerated_outside_cycle:
 41       return "Outside of Cycle";
 42     case _degenerated_roots:
 43       return "Roots";
 44     case _degenerated_mark:
 45       return "Mark";
 46     case _degenerated_evac:
 47       return "Evacuation";
 48     case _degenerated_updaterefs:
 49       return "Update References";
 50     default:
 51       ShouldNotReachHere();
 52       return "ERROR";
 53    }
 54 }
 55 
 56 class ShenandoahUpdateRootsTask : public AbstractGangTask {
 57 private:
 58   ShenandoahRootUpdater*  _root_updater;
 59   bool                    _check_alive;
 60 public:
 61   ShenandoahUpdateRootsTask(ShenandoahRootUpdater* root_updater, bool check_alive) :
 62     AbstractGangTask("Shenandoah Update Roots"),
 63     _root_updater(root_updater),
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