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; --- 18 unchanged lines hidden (view full) --- 27 * 28 * Authors: Lisa Hsu 29 * Nathan Binkert 30 */ 31 32#ifndef __KERNEL_STATS_HH__ 33#define __KERNEL_STATS_HH__ 34 |
35#include <string> |
36 37#include "cpu/static_inst.hh" |
38#include "sim/serialize.hh" |
39 40class BaseCPU; 41class ThreadContext; 42class FnEvent; 43// What does kernel stats expect is included? 44class System; 45 46namespace Kernel { 47 |
48class Statistics : public Serializable 49{ |
50 protected: |
51 std::string myname; 52 |
53 protected: |
54 Stats::Scalar<> _arm; 55 Stats::Scalar<> _quiesce; 56 Stats::Scalar<> _hwrei; 57 58 Stats::Vector<> _iplCount; 59 Stats::Vector<> _iplGood; 60 Stats::Vector<> _iplTicks; 61 Stats::Formula _iplUsed; 62 |
63 Stats::Vector<> _syscall; 64// Stats::Vector<> _faults; 65 |
66 private: 67 int iplLast; 68 Tick iplLastTick; 69 70 public: 71 Statistics(System *system); |
72 virtual ~Statistics() {} |
73 74 const std::string name() const { return myname; } 75 void regStats(const std::string &name); 76 77 public: 78 void arm() { _arm++; } 79 void quiesce() { _quiesce++; } |
80 void swpipl(int ipl); |
81 |
82 public: 83 virtual void serialize(std::ostream &os); 84 virtual void unserialize(Checkpoint *cp, const std::string §ion); 85}; 86 87/* end namespace Kernel */ } 88 89#endif // __KERNEL_STATS_HH__ |