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; --- 28 unchanged lines hidden (view full) --- 37 38 ---------------------------------------------------------------------- 39 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 "mem/protocol/AccessModeType.hh" 49#include "mem/protocol/AccessType.hh" |
50#include "mem/protocol/CacheRequestType.hh" 51#include "mem/protocol/GenericMachineType.hh" 52#include "mem/protocol/GenericRequestType.hh" |
53#include "mem/protocol/PrefetchBit.hh" 54#include "mem/ruby/common/Address.hh" |
55#include "mem/ruby/common/Consumer.hh" 56#include "mem/ruby/common/Global.hh" 57#include "mem/ruby/common/Histogram.hh" |
58#include "mem/ruby/common/Set.hh" |
59#include "mem/ruby/libruby.hh" 60#include "mem/ruby/system/MachineID.hh" |
61#include "mem/ruby/system/MemoryControl.hh" |
62#include "mem/ruby/system/NodeID.hh" |
63#include "params/RubyProfiler.hh" 64#include "sim/sim_object.hh" 65 66class CacheMsg; 67class AddressProfiler; 68 69template <class KEY_TYPE, class VALUE_TYPE> class Map; 70 |
71class Profiler : public SimObject, public Consumer 72{ 73 public: |
74 typedef RubyProfilerParams Params; |
75 Profiler(const Params *); 76 ~Profiler(); |
77 |
78 void wakeup(); |
79 |
80 void setPeriodicStatsFile(const string& filename); 81 void setPeriodicStatsInterval(integer_t period); |
82 |
83 void printStats(ostream& out, bool short_stats=false); 84 void printShortStats(ostream& out) { printStats(out, true); } 85 void printTraceStats(ostream& out) const; 86 void clearStats(); 87 void printConfig(ostream& out) const; 88 void printResourceUsage(ostream& out) const; |
89 |
90 AddressProfiler* getAddressProfiler() { return m_address_profiler_ptr; } 91 AddressProfiler* getInstructionProfiler() { return m_inst_profiler_ptr; } |
92 |
93 void addAddressTraceSample(const CacheMsg& msg, NodeID id); |
94 |
95 void profileRequest(const string& requestStr); 96 void profileSharing(const Address& addr, AccessType type, 97 NodeID requestor, const Set& sharers, 98 const Set& owner); |
99 |
100 void profileMulticastRetry(const Address& addr, int count); |
101 |
102 void profileFilterAction(int action); |
103 |
104 void profileConflictingRequests(const Address& addr); |
105 |
106 void 107 profileOutstandingRequest(int outstanding) 108 { 109 m_outstanding_requests.add(outstanding); 110 } |
111 |
112 void 113 profileOutstandingPersistentRequest(int outstanding) 114 { 115 m_outstanding_persistent_requests.add(outstanding); 116 } |
117 |
118 void 119 profileAverageLatencyEstimate(int latency) 120 { 121 m_average_latency_estimate.add(latency); 122 } |
123 |
124 void recordPrediction(bool wasGood, bool wasPredicted); |
125 |
126 void startTransaction(int cpu); 127 void endTransaction(int cpu); 128 void profilePFWait(Time waitTime); |
129 |
130 void controllerBusy(MachineID machID); 131 void bankBusy(); 132 void missLatency(Time t, RubyRequestType type); 133 void swPrefetchLatency(Time t, CacheRequestType type, 134 GenericMachineType respondingMach); 135 void sequencerRequests(int num) { m_sequencer_requests.add(num); } |
136 |
137 void profileTransition(const string& component, NodeID version, 138 Address addr, const string& state, 139 const string& event, const string& next_state, 140 const string& note); 141 void profileMsgDelay(int virtualNetwork, int delayCycles); |
142 |
143 void print(ostream& out) const; |
144 |
145 void rubyWatch(int proc); 146 bool watchAddress(Address addr); |
147 |
148 // return Ruby's start time 149 Time 150 getRubyStartTime() 151 { 152 return m_ruby_start; 153 } |
154 |
155 // added by SS 156 bool getHotLines() { return m_hot_lines; } 157 bool getAllInstructions() { return m_all_instructions; } |
158 |
159 private: 160 // Private copy constructor and assignment operator 161 Profiler(const Profiler& obj); 162 Profiler& operator=(const Profiler& obj); |
163 |
164 AddressProfiler* m_address_profiler_ptr; 165 AddressProfiler* m_inst_profiler_ptr; |
166 |
167 Vector<int64> m_instructions_executed_at_start; 168 Vector<int64> m_cycles_executed_at_start; |
169 |
170 ostream* m_periodic_output_file_ptr; 171 integer_t m_stats_period; |
172 |
173 Time m_ruby_start; 174 time_t m_real_time_start_time; |
175 |
176 Vector <Vector<integer_t> > m_busyControllerCount; 177 integer_t m_busyBankCount; 178 Histogram m_multicast_retry_histogram; |
179 |
180 Histogram m_filter_action_histogram; 181 Histogram m_tbeProfile; |
182 |
183 Histogram m_sequencer_requests; 184 Histogram m_read_sharing_histogram; 185 Histogram m_write_sharing_histogram; 186 Histogram m_all_sharing_histogram; 187 int64 m_cache_to_cache; 188 int64 m_memory_to_cache; |
189 |
190 Histogram m_prefetchWaitHistogram; |
191 |
192 Vector<Histogram> m_missLatencyHistograms; 193 Vector<Histogram> m_machLatencyHistograms; 194 Histogram m_allMissLatencyHistogram; |
195 |
196 Histogram m_allSWPrefetchLatencyHistogram; 197 Histogram m_SWPrefetchL2MissLatencyHistogram; 198 Vector<Histogram> m_SWPrefetchLatencyHistograms; 199 Vector<Histogram> m_SWPrefetchMachLatencyHistograms; |
200 |
201 Histogram m_delayedCyclesHistogram; 202 Histogram m_delayedCyclesNonPFHistogram; 203 Vector<Histogram> m_delayedCyclesVCHistograms; |
204 |
205 Histogram m_outstanding_requests; 206 Histogram m_outstanding_persistent_requests; |
207 |
208 Histogram m_average_latency_estimate; |
209 |
210 Map<Address, int>* m_watch_address_list_ptr; 211 // counts all initiated cache request including PUTs 212 int m_requests; 213 Map <string, int>* m_requestProfileMap_ptr; |
214 |
215 //added by SS 216 bool m_hot_lines; 217 bool m_all_instructions; 218 219 int m_num_of_sequencers; |
220}; 221 |
222inline ostream& 223operator<<(ostream& out, const Profiler& obj) |
224{ |
225 obj.print(out); 226 out << flush; 227 return out; |
228} 229 |
230#endif // __MEM_RUBY_PROFILER_PROFILER_HH__ |
231 232 |