1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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43class Statistics : public Serializable
44{
45 protected:
46 std::string myname;
47
48 protected:
49 Stats::Scalar _arm;
50 Stats::Scalar _quiesce;
51 Stats::Scalar _hwrei;
52
53 Stats::Vector _iplCount;
54 Stats::Vector _iplGood;
55 Stats::Vector _iplTicks;
56 Stats::Formula _iplUsed;
57
58 private:
59 int iplLast;
60 Tick iplLastTick;
61
62 public:
63 Statistics();
64 virtual ~Statistics() {}
65
66 const std::string name() const { return myname; }
67 void regStats(const std::string &name);
68
69 public:
70 void arm() { _arm++; }
71 void quiesce() { _quiesce++; }
72 void swpipl(int ipl);
73
74 public:
75 void serialize(CheckpointOut &cp) const override;
76 void unserialize(CheckpointIn &cp) override;
77};
78
79} // namespace Kernel
80
81#endif // __KERNEL_STATS_HH__