startOperation.hpp

/*
 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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#ifndef SHARE_VM_LEAKPROFILER_STARTOPERATION_HPP
#define SHARE_VM_LEAKPROFILER_STARTOPERATION_HPP

#include "jfr/leakprofiler/sampling/objectSampler.hpp"
#include "jfr/leakprofiler/utilities/vmOperation.hpp"

// Safepoint operation for creating and starting the leak profiler object sampler
class StartOperation : public OldObjectVMOperation {
 private:
  int _sample_count;
 public:
  StartOperation(int sample_count) : _sample_count(sample_count) {}
  virtual void doit() {
    ObjectSampler::create(_sample_count);
  }
};

#endif // SHARE_VM_LEAKPROFILER_STARTOPERATION_HPP