8227084: Add timing information for merge heap root preparation
Reviewed-by: sangheki, kbarrett
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#ifndef SHARE_GC_G1_G1FULLGCSCOPE_HPP
#define SHARE_GC_G1_G1FULLGCSCOPE_HPP
#include "gc/g1/g1CollectedHeap.hpp"
#include "gc/g1/g1HeapTransition.hpp"
#include "gc/shared/gcId.hpp"
#include "gc/shared/gcTrace.hpp"
#include "gc/shared/gcTraceTime.hpp"
#include "gc/shared/gcTimer.hpp"
#include "gc/shared/gcVMOperations.hpp"
#include "gc/shared/isGCActiveMark.hpp"
#include "memory/allocation.hpp"
#include "services/memoryService.hpp"
class GCMemoryManager;
// Class used to group scoped objects used in the Full GC together.
class G1FullGCScope : public StackObj {
ResourceMark _rm;
bool _explicit_gc;
G1CollectedHeap* _g1h;
GCIdMark _gc_id;
SvcGCMarker _svc_marker;
STWGCTimer _timer;
G1FullGCTracer _tracer;
IsGCActiveMark _active;
GCTraceCPUTime _cpu_time;
ClearedAllSoftRefs _soft_refs;
G1MonitoringScope _monitoring_scope;
G1HeapTransition _heap_transition;
public:
G1FullGCScope(G1MonitoringSupport* monitoring_support, bool explicit_gc, bool clear_soft);
~G1FullGCScope();
bool is_explicit_gc();
bool should_clear_soft_refs();
STWGCTimer* timer();
G1FullGCTracer* tracer();
G1HeapTransition* heap_transition();
};
#endif // SHARE_GC_G1_G1FULLGCSCOPE_HPP