Profiler.hh (9773:915be89faf30) | Profiler.hh (10012:ec5a5bfb941d) |
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1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 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; --- 31 unchanged lines hidden (view full) --- 40 File modification date: 2008-02-23 41 42 ---------------------------------------------------------------------- 43*/ 44 45#ifndef __MEM_RUBY_PROFILER_PROFILER_HH__ 46#define __MEM_RUBY_PROFILER_PROFILER_HH__ 47 | 1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 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; --- 31 unchanged lines hidden (view full) --- 40 File modification date: 2008-02-23 41 42 ---------------------------------------------------------------------- 43*/ 44 45#ifndef __MEM_RUBY_PROFILER_PROFILER_HH__ 46#define __MEM_RUBY_PROFILER_PROFILER_HH__ 47 |
48#include <iostream> | |
49#include <map> 50#include <string> 51#include <vector> 52 | 48#include <map> 49#include <string> 50#include <vector> 51 |
52#include "base/callback.hh" |
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53#include "base/hashmap.hh" | 53#include "base/hashmap.hh" |
54#include "base/statistics.hh" |
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54#include "mem/protocol/AccessType.hh" 55#include "mem/protocol/PrefetchBit.hh" 56#include "mem/protocol/RubyAccessMode.hh" 57#include "mem/protocol/RubyRequestType.hh" | 55#include "mem/protocol/AccessType.hh" 56#include "mem/protocol/PrefetchBit.hh" 57#include "mem/protocol/RubyAccessMode.hh" 58#include "mem/protocol/RubyRequestType.hh" |
58#include "mem/ruby/common/Address.hh" | |
59#include "mem/ruby/common/Global.hh" | 59#include "mem/ruby/common/Global.hh" |
60#include "mem/ruby/common/Histogram.hh" 61#include "mem/ruby/common/Set.hh" | |
62#include "mem/ruby/system/MachineID.hh" | 60#include "mem/ruby/system/MachineID.hh" |
63#include "mem/ruby/system/MemoryControl.hh" 64#include "params/RubyProfiler.hh" 65#include "sim/sim_object.hh" | 61#include "params/RubySystem.hh" |
66 67class RubyRequest; 68class AddressProfiler; 69 | 62 63class RubyRequest; 64class AddressProfiler; 65 |
70class Profiler : public SimObject | 66class Profiler |
71{ 72 public: | 67{ 68 public: |
73 typedef RubyProfilerParams Params; 74 Profiler(const Params *); | 69 Profiler(const RubySystemParams *); |
75 ~Profiler(); 76 77 void wakeup(); | 70 ~Profiler(); 71 72 void wakeup(); |
73 void regStats(const std::string &name); 74 void collateStats(); |
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78 | 75 |
79 void setPeriodicStatsFile(const std::string& filename); 80 void setPeriodicStatsInterval(int64_t period); 81 82 void printStats(std::ostream& out, bool short_stats=false); 83 void printShortStats(std::ostream& out) { printStats(out, true); } 84 void printTraceStats(std::ostream& out) const; 85 void clearStats(); 86 void printResourceUsage(std::ostream& out) const; 87 | |
88 AddressProfiler* getAddressProfiler() { return m_address_profiler_ptr; } 89 AddressProfiler* getInstructionProfiler() { return m_inst_profiler_ptr; } 90 91 void addAddressTraceSample(const RubyRequest& msg, NodeID id); 92 | 76 AddressProfiler* getAddressProfiler() { return m_address_profiler_ptr; } 77 AddressProfiler* getInstructionProfiler() { return m_inst_profiler_ptr; } 78 79 void addAddressTraceSample(const RubyRequest& msg, NodeID id); 80 |
93 void profileRequest(const std::string& requestStr); 94 void profileSharing(const Address& addr, AccessType type, 95 NodeID requestor, const Set& sharers, 96 const Set& owner); 97 98 void profileMulticastRetry(const Address& addr, int count); 99 100 void profileFilterAction(int action); 101 102 void profileConflictingRequests(const Address& addr); 103 104 void 105 profileAverageLatencyEstimate(int latency) 106 { 107 m_average_latency_estimate.add(latency); 108 } 109 110 void controllerBusy(MachineID machID); 111 void bankBusy(); 112 113 void print(std::ostream& out) const; 114 115 void rubyWatch(int proc); 116 bool watchAddress(Address addr); 117 118 // return Ruby's start time 119 Cycles getRubyStartTime() { return m_ruby_start; } 120 | |
121 // added by SS 122 bool getHotLines() { return m_hot_lines; } 123 bool getAllInstructions() { return m_all_instructions; } 124 125 private: | 81 // added by SS 82 bool getHotLines() { return m_hot_lines; } 83 bool getAllInstructions() { return m_all_instructions; } 84 85 private: |
126 void printRequestProfile(std::ostream &out) const; 127 void printDelayProfile(std::ostream &out) const; 128 void printOutstandingReqProfile(std::ostream &out) const; 129 void printMissLatencyProfile(std::ostream &out) const; 130 131 private: | |
132 // Private copy constructor and assignment operator 133 Profiler(const Profiler& obj); 134 Profiler& operator=(const Profiler& obj); 135 136 AddressProfiler* m_address_profiler_ptr; 137 AddressProfiler* m_inst_profiler_ptr; 138 | 86 // Private copy constructor and assignment operator 87 Profiler(const Profiler& obj); 88 Profiler& operator=(const Profiler& obj); 89 90 AddressProfiler* m_address_profiler_ptr; 91 AddressProfiler* m_inst_profiler_ptr; 92 |
139 Cycles m_ruby_start; 140 time_t m_real_time_start_time; | 93 Stats::Histogram delayHistogram; 94 std::vector<Stats::Histogram *> delayVCHistogram; |
141 | 95 |
142 int64_t m_busyBankCount; | 96 //! Histogram for number of outstanding requests per cycle. 97 Stats::Histogram m_outstandReqHist; |
143 | 98 |
144 Histogram m_read_sharing_histogram; 145 Histogram m_write_sharing_histogram; 146 Histogram m_all_sharing_histogram; 147 int64 m_cache_to_cache; 148 int64 m_memory_to_cache; | 99 //! Histogram for holding latency profile of all requests. 100 Stats::Histogram m_latencyHist; 101 std::vector<Stats::Histogram *> m_typeLatencyHist; |
149 | 102 |
150 Histogram m_average_latency_estimate; 151 m5::hash_set<Address> m_watch_address_set; | 103 //! Histogram for holding latency profile of all requests that 104 //! hit in the controller connected to this sequencer. 105 Stats::Histogram m_hitLatencyHist; 106 std::vector<Stats::Histogram *> m_hitTypeLatencyHist; |
152 | 107 |
108 //! Histograms for profiling the latencies for requests that 109 //! did not required external messages. 110 std::vector<Stats::Histogram *> m_hitMachLatencyHist; 111 std::vector< std::vector<Stats::Histogram *> > m_hitTypeMachLatencyHist; 112 113 //! Histogram for holding latency profile of all requests that 114 //! miss in the controller connected to this sequencer. 115 Stats::Histogram m_missLatencyHist; 116 std::vector<Stats::Histogram *> m_missTypeLatencyHist; 117 118 //! Histograms for profiling the latencies for requests that 119 //! required external messages. 120 std::vector<Stats::Histogram *> m_missMachLatencyHist; 121 std::vector< std::vector<Stats::Histogram *> > m_missTypeMachLatencyHist; 122 123 //! Histograms for recording the breakdown of miss latency 124 std::vector<Stats::Histogram *> m_IssueToInitialDelayHist; 125 std::vector<Stats::Histogram *> m_InitialToForwardDelayHist; 126 std::vector<Stats::Histogram *> m_ForwardToFirstResponseDelayHist; 127 std::vector<Stats::Histogram *> m_FirstResponseToCompletionDelayHist; 128 std::vector<Stats::Scalar> m_IncompleteTimes; 129 |
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153 //added by SS 154 bool m_hot_lines; 155 bool m_all_instructions; | 130 //added by SS 131 bool m_hot_lines; 132 bool m_all_instructions; |
156 157 int m_num_of_sequencers; | |
158}; 159 | 133}; 134 |
160inline std::ostream& 161operator<<(std::ostream& out, const Profiler& obj) 162{ 163 obj.print(out); 164 out << std::flush; 165 return out; 166} 167 | |
168#endif // __MEM_RUBY_PROFILER_PROFILER_HH__ | 135#endif // __MEM_RUBY_PROFILER_PROFILER_HH__ |