kernel_stats.hh (3546:c4074658f1e1) | kernel_stats.hh (3565:6ad587fb7dfd) |
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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 | 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 <map> 36#include <stack> | |
37#include <string> | 35#include <string> |
38#include <vector> | |
39 40#include "cpu/static_inst.hh" | 36 37#include "cpu/static_inst.hh" |
38#include "sim/serialize.hh" |
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41 42class BaseCPU; 43class ThreadContext; 44class FnEvent; 45// What does kernel stats expect is included? 46class System; 47 48namespace Kernel { 49 | 39 40class BaseCPU; 41class ThreadContext; 42class FnEvent; 43// What does kernel stats expect is included? 44class System; 45 46namespace Kernel { 47 |
50enum cpu_mode { kernel, user, idle, cpu_mode_num }; 51extern const char *modestr[]; 52 | |
53class Statistics : public Serializable 54{ | 48class Statistics : public Serializable 49{ |
55 private: | 50 protected: |
56 std::string myname; 57 | 51 std::string myname; 52 |
58 Addr idleProcess; 59 cpu_mode themode; 60 Tick lastModeTick; 61 62 void changeMode(cpu_mode newmode, ThreadContext *tc); 63 64 private: | 53 protected: |
65 Stats::Scalar<> _arm; 66 Stats::Scalar<> _quiesce; 67 Stats::Scalar<> _hwrei; 68 69 Stats::Vector<> _iplCount; 70 Stats::Vector<> _iplGood; 71 Stats::Vector<> _iplTicks; 72 Stats::Formula _iplUsed; 73 | 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 |
74 Stats::Vector<> _callpal; | |
75 Stats::Vector<> _syscall; 76// Stats::Vector<> _faults; 77 | 63 Stats::Vector<> _syscall; 64// Stats::Vector<> _faults; 65 |
78 Stats::Vector<> _mode; 79 Stats::Vector<> _modeGood; 80 Stats::Formula _modeFraction; 81 Stats::Vector<> _modeTicks; 82 83 Stats::Scalar<> _swap_context; 84 | |
85 private: 86 int iplLast; 87 Tick iplLastTick; 88 89 public: 90 Statistics(System *system); | 66 private: 67 int iplLast; 68 Tick iplLastTick; 69 70 public: 71 Statistics(System *system); |
72 virtual ~Statistics() {} |
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91 92 const std::string name() const { return myname; } 93 void regStats(const std::string &name); 94 95 public: 96 void arm() { _arm++; } 97 void quiesce() { _quiesce++; } | 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++; } |
98 void hwrei() { _hwrei++; } | |
99 void swpipl(int ipl); | 80 void swpipl(int ipl); |
100 void mode(cpu_mode newmode, ThreadContext *tc); 101 void context(Addr oldpcbb, Addr newpcbb, ThreadContext *tc); 102 void callpal(int code, ThreadContext *tc); | |
103 | 81 |
104 void setIdleProcess(Addr idle, ThreadContext *tc); 105 | |
106 public: 107 virtual void serialize(std::ostream &os); 108 virtual void unserialize(Checkpoint *cp, const std::string §ion); 109}; 110 111/* end namespace Kernel */ } 112 113#endif // __KERNEL_STATS_HH__ | 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__ |