Profiler.hh revision 7048:2ab58c54de63
11689SN/A/*
22329SN/A * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
31689SN/A * All rights reserved.
41689SN/A *
51689SN/A * Redistribution and use in source and binary forms, with or without
61689SN/A * modification, are permitted provided that the following conditions are
71689SN/A * met: redistributions of source code must retain the above copyright
81689SN/A * notice, this list of conditions and the following disclaimer;
91689SN/A * redistributions in binary form must reproduce the above copyright
101689SN/A * notice, this list of conditions and the following disclaimer in the
111689SN/A * documentation and/or other materials provided with the distribution;
121689SN/A * neither the name of the copyright holders nor the names of its
131689SN/A * contributors may be used to endorse or promote products derived from
141689SN/A * this software without specific prior written permission.
151689SN/A *
161689SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
171689SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
181689SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
191689SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
201689SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
211689SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
221689SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
231689SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
241689SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
251689SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
261689SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
272665Ssaidi@eecs.umich.edu */
282665Ssaidi@eecs.umich.edu
291689SN/A/*
301689SN/A   This file has been modified by Kevin Moore and Dan Nussbaum of the
312292SN/A   Scalable Systems Research Group at Sun Microsystems Laboratories
322292SN/A   (http://research.sun.com/scalable/) to support the Adaptive
331060SN/A   Transactional Memory Test Platform (ATMTP).
341060SN/A
351060SN/A   Please send email to atmtp-interest@sun.com with feedback, questions, or
361461SN/A   to request future announcements about ATMTP.
371060SN/A
381060SN/A   ----------------------------------------------------------------------
392292SN/A
402329SN/A   File modification date: 2008-02-23
412329SN/A
422329SN/A   ----------------------------------------------------------------------
432329SN/A*/
442329SN/A
452329SN/A#ifndef __MEM_RUBY_PROFILER_PROFILER_HH__
462329SN/A#define __MEM_RUBY_PROFILER_PROFILER_HH__
472329SN/A
482329SN/A#include "mem/protocol/AccessModeType.hh"
492329SN/A#include "mem/protocol/AccessType.hh"
502292SN/A#include "mem/protocol/CacheRequestType.hh"
511060SN/A#include "mem/protocol/GenericMachineType.hh"
522292SN/A#include "mem/protocol/GenericRequestType.hh"
531060SN/A#include "mem/protocol/PrefetchBit.hh"
541060SN/A#include "mem/ruby/common/Address.hh"
551060SN/A#include "mem/ruby/common/Consumer.hh"
561060SN/A#include "mem/ruby/common/Global.hh"
571061SN/A#include "mem/ruby/common/Histogram.hh"
582733Sktlim@umich.edu#include "mem/ruby/common/Set.hh"
591060SN/A#include "mem/ruby/libruby.hh"
601060SN/A#include "mem/ruby/system/MachineID.hh"
612292SN/A#include "mem/ruby/system/MemoryControl.hh"
621061SN/A#include "mem/ruby/system/NodeID.hh"
631061SN/A#include "params/RubyProfiler.hh"
641061SN/A#include "sim/sim_object.hh"
651060SN/A
661060SN/Aclass CacheMsg;
672292SN/Aclass AddressProfiler;
682292SN/A
692292SN/Atemplate <class KEY_TYPE, class VALUE_TYPE> class Map;
701060SN/A
711060SN/Aclass Profiler : public SimObject, public Consumer
722107SN/A{
731060SN/A  public:
742329SN/A    typedef RubyProfilerParams Params;
752329SN/A    Profiler(const Params *);
762329SN/A    ~Profiler();
772329SN/A
782292SN/A    void wakeup();
792292SN/A
801060SN/A    void setPeriodicStatsFile(const string& filename);
812329SN/A    void setPeriodicStatsInterval(integer_t period);
822329SN/A
832292SN/A    void printStats(ostream& out, bool short_stats=false);
842292SN/A    void printShortStats(ostream& out) { printStats(out, true); }
852292SN/A    void printTraceStats(ostream& out) const;
862292SN/A    void clearStats();
872292SN/A    void printConfig(ostream& out) const;
882292SN/A    void printResourceUsage(ostream& out) const;
892292SN/A
902292SN/A    AddressProfiler* getAddressProfiler() { return m_address_profiler_ptr; }
911060SN/A    AddressProfiler* getInstructionProfiler() { return m_inst_profiler_ptr; }
921060SN/A
932292SN/A    void addAddressTraceSample(const CacheMsg& msg, NodeID id);
941060SN/A
951060SN/A    void profileRequest(const string& requestStr);
961060SN/A    void profileSharing(const Address& addr, AccessType type,
972301SN/A                        NodeID requestor, const Set& sharers,
981060SN/A                        const Set& owner);
991060SN/A
1001060SN/A    void profileMulticastRetry(const Address& addr, int count);
1012292SN/A
1022292SN/A    void profileFilterAction(int action);
1032292SN/A
1042292SN/A    void profileConflictingRequests(const Address& addr);
1052292SN/A
1061060SN/A    void
1071060SN/A    profileOutstandingRequest(int outstanding)
1082292SN/A    {
1092292SN/A        m_outstanding_requests.add(outstanding);
1101060SN/A    }
1112292SN/A
1122292SN/A    void
1132292SN/A    profileOutstandingPersistentRequest(int outstanding)
1142292SN/A    {
1151062SN/A        m_outstanding_persistent_requests.add(outstanding);
1161062SN/A    }
1172292SN/A
1182733Sktlim@umich.edu    void
1191060SN/A    profileAverageLatencyEstimate(int latency)
1202292SN/A    {
1211060SN/A        m_average_latency_estimate.add(latency);
1221060SN/A    }
1232292SN/A
1241060SN/A    void recordPrediction(bool wasGood, bool wasPredicted);
1251060SN/A
1262292SN/A    void startTransaction(int cpu);
1271060SN/A    void endTransaction(int cpu);
1281060SN/A    void profilePFWait(Time waitTime);
1292292SN/A
1302292SN/A    void controllerBusy(MachineID machID);
1312292SN/A    void bankBusy();
1321060SN/A    void missLatency(Time t, RubyRequestType type);
1332292SN/A    void swPrefetchLatency(Time t, CacheRequestType type,
1342292SN/A                           GenericMachineType respondingMach);
1352292SN/A    void sequencerRequests(int num) { m_sequencer_requests.add(num); }
1362292SN/A
1372292SN/A    void profileTransition(const string& component, NodeID version,
1382292SN/A                           Address addr, const string& state,
1392292SN/A                           const string& event, const string& next_state,
1402292SN/A                           const string& note);
1412292SN/A    void profileMsgDelay(int virtualNetwork, int delayCycles);
1422292SN/A
1432292SN/A    void print(ostream& out) const;
1442292SN/A
1452292SN/A    void rubyWatch(int proc);
1462292SN/A    bool watchAddress(Address addr);
1472292SN/A
1482292SN/A    // return Ruby's start time
1492292SN/A    Time
1502292SN/A    getRubyStartTime()
1512292SN/A    {
1522292SN/A        return m_ruby_start;
1532292SN/A    }
1542292SN/A
1551060SN/A    // added by SS
1561060SN/A    bool getHotLines() { return m_hot_lines; }
1572292SN/A    bool getAllInstructions() { return m_all_instructions; }
1582292SN/A
1592292SN/A  private:
1602843Sktlim@umich.edu    // Private copy constructor and assignment operator
1612863Sktlim@umich.edu    Profiler(const Profiler& obj);
1622843Sktlim@umich.edu    Profiler& operator=(const Profiler& obj);
1632843Sktlim@umich.edu
1642843Sktlim@umich.edu    AddressProfiler* m_address_profiler_ptr;
1652843Sktlim@umich.edu    AddressProfiler* m_inst_profiler_ptr;
1662348SN/A
1672307SN/A    Vector<int64> m_instructions_executed_at_start;
1682307SN/A    Vector<int64> m_cycles_executed_at_start;
1692348SN/A
1702307SN/A    ostream* m_periodic_output_file_ptr;
1712307SN/A    integer_t m_stats_period;
1722292SN/A
1732292SN/A    Time m_ruby_start;
1742292SN/A    time_t m_real_time_start_time;
1752292SN/A
1762292SN/A    Vector <Vector<integer_t> > m_busyControllerCount;
1772292SN/A    integer_t m_busyBankCount;
1782292SN/A    Histogram m_multicast_retry_histogram;
1792292SN/A
1802292SN/A    Histogram m_filter_action_histogram;
1811060SN/A    Histogram m_tbeProfile;
1821060SN/A
1832292SN/A    Histogram m_sequencer_requests;
1842292SN/A    Histogram m_read_sharing_histogram;
1852292SN/A    Histogram m_write_sharing_histogram;
1862292SN/A    Histogram m_all_sharing_histogram;
1872292SN/A    int64 m_cache_to_cache;
1882292SN/A    int64 m_memory_to_cache;
1892292SN/A
1901060SN/A    Histogram m_prefetchWaitHistogram;
1912292SN/A
1922292SN/A    Vector<Histogram> m_missLatencyHistograms;
1932292SN/A    Vector<Histogram> m_machLatencyHistograms;
1942292SN/A    Histogram m_allMissLatencyHistogram;
1951060SN/A
1962292SN/A    Histogram m_allSWPrefetchLatencyHistogram;
1972292SN/A    Histogram m_SWPrefetchL2MissLatencyHistogram;
1982292SN/A    Vector<Histogram> m_SWPrefetchLatencyHistograms;
1992292SN/A    Vector<Histogram> m_SWPrefetchMachLatencyHistograms;
2001060SN/A
2012292SN/A    Histogram m_delayedCyclesHistogram;
2022292SN/A    Histogram m_delayedCyclesNonPFHistogram;
2032292SN/A    Vector<Histogram> m_delayedCyclesVCHistograms;
2042292SN/A
2051060SN/A    Histogram m_outstanding_requests;
2062292SN/A    Histogram m_outstanding_persistent_requests;
2072292SN/A
2081060SN/A    Histogram m_average_latency_estimate;
2092292SN/A
2102292SN/A    Map<Address, int>* m_watch_address_list_ptr;
2111060SN/A    // counts all initiated cache request including PUTs
2122292SN/A    int m_requests;
2132292SN/A    Map <string, int>* m_requestProfileMap_ptr;
2142292SN/A
2152292SN/A    //added by SS
2162292SN/A    bool m_hot_lines;
2171060SN/A    bool m_all_instructions;
2182292SN/A
2192292SN/A    int m_num_of_sequencers;
2202292SN/A};
2212292SN/A
2222292SN/Ainline ostream&
2231061SN/Aoperator<<(ostream& out, const Profiler& obj)
2242292SN/A{
2252292SN/A    obj.print(out);
2261061SN/A    out << flush;
2272292SN/A    return out;
2282292SN/A}
2291061SN/A
2302292SN/A#endif // __MEM_RUBY_PROFILER_PROFILER_HH__
2312292SN/A
2321061SN/A
2332292SN/A