Profiler.cc (7832:de7601e6e19d) Profiler.cc (8165:5955406f7ed0)
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;

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315
316 out << endl;
317
318 out << "All Non-Zero Cycle SW Prefetch Requests" << endl;
319 out << "------------------------------------" << endl;
320 out << "prefetch_latency: " << m_allSWPrefetchLatencyHistogram << endl;
321 for (int i = 0; i < m_SWPrefetchLatencyHistograms.size(); i++) {
322 if (m_SWPrefetchLatencyHistograms[i].size() > 0) {
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;

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315
316 out << endl;
317
318 out << "All Non-Zero Cycle SW Prefetch Requests" << endl;
319 out << "------------------------------------" << endl;
320 out << "prefetch_latency: " << m_allSWPrefetchLatencyHistogram << endl;
321 for (int i = 0; i < m_SWPrefetchLatencyHistograms.size(); i++) {
322 if (m_SWPrefetchLatencyHistograms[i].size() > 0) {
323 out << "prefetch_latency_" << CacheRequestType(i) << ": "
323 out << "prefetch_latency_" << RubyRequestType(i) << ": "
324 << m_SWPrefetchLatencyHistograms[i] << endl;
325 }
326 }
327 for (int i = 0; i < m_SWPrefetchMachLatencyHistograms.size(); i++) {
328 if (m_SWPrefetchMachLatencyHistograms[i].size() > 0) {
329 out << "prefetch_latency_" << GenericMachineType(i) << ": "
330 << m_SWPrefetchMachLatencyHistograms[i] << endl;
331 }

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495 m_wCCFirstResponseToCompleteHistogram.clear(200);
496 m_wCCIncompleteTimes = 0;
497 m_dirIssueToInitialRequestHistogram.clear(200);
498 m_dirInitialRequestToForwardRequestHistogram.clear(200);
499 m_dirForwardRequestToFirstResponseHistogram.clear(200);
500 m_dirFirstResponseToCompleteHistogram.clear(200);
501 m_dirIncompleteTimes = 0;
502
324 << m_SWPrefetchLatencyHistograms[i] << endl;
325 }
326 }
327 for (int i = 0; i < m_SWPrefetchMachLatencyHistograms.size(); i++) {
328 if (m_SWPrefetchMachLatencyHistograms[i].size() > 0) {
329 out << "prefetch_latency_" << GenericMachineType(i) << ": "
330 << m_SWPrefetchMachLatencyHistograms[i] << endl;
331 }

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495 m_wCCFirstResponseToCompleteHistogram.clear(200);
496 m_wCCIncompleteTimes = 0;
497 m_dirIssueToInitialRequestHistogram.clear(200);
498 m_dirInitialRequestToForwardRequestHistogram.clear(200);
499 m_dirForwardRequestToFirstResponseHistogram.clear(200);
500 m_dirFirstResponseToCompleteHistogram.clear(200);
501 m_dirIncompleteTimes = 0;
502
503 m_SWPrefetchLatencyHistograms.resize(CacheRequestType_NUM);
503 m_SWPrefetchLatencyHistograms.resize(RubyRequestType_NUM);
504 for (int i = 0; i < m_SWPrefetchLatencyHistograms.size(); i++) {
505 m_SWPrefetchLatencyHistograms[i].clear(200);
506 }
507 m_SWPrefetchMachLatencyHistograms.resize(GenericMachineType_NUM+1);
508 for (int i = 0; i < m_SWPrefetchMachLatencyHistograms.size(); i++) {
509 m_SWPrefetchMachLatencyHistograms[i].clear(200);
510 }
511 m_allSWPrefetchLatencyHistogram.clear(200);

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532
533 // update the start time
534 m_ruby_start = g_eventQueue_ptr->getTime();
535}
536
537void
538Profiler::addAddressTraceSample(const CacheMsg& msg, NodeID id)
539{
504 for (int i = 0; i < m_SWPrefetchLatencyHistograms.size(); i++) {
505 m_SWPrefetchLatencyHistograms[i].clear(200);
506 }
507 m_SWPrefetchMachLatencyHistograms.resize(GenericMachineType_NUM+1);
508 for (int i = 0; i < m_SWPrefetchMachLatencyHistograms.size(); i++) {
509 m_SWPrefetchMachLatencyHistograms[i].clear(200);
510 }
511 m_allSWPrefetchLatencyHistogram.clear(200);

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532
533 // update the start time
534 m_ruby_start = g_eventQueue_ptr->getTime();
535}
536
537void
538Profiler::addAddressTraceSample(const CacheMsg& msg, NodeID id)
539{
540 if (msg.getType() != CacheRequestType_IFETCH) {
540 if (msg.getType() != RubyRequestType_IFETCH) {
541 // Note: The following line should be commented out if you
542 // want to use the special profiling that is part of the GS320
543 // protocol
544
545 // NOTE: Unless PROFILE_HOT_LINES is enabled, nothing will be
546 // profiled by the AddressProfiler
547 m_address_profiler_ptr->
548 addTraceSample(msg.getLineAddress(), msg.getProgramCounter(),

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678 } else {
679 m_dirIncompleteTimes++;
680 }
681}
682
683// non-zero cycle prefetch request
684void
685Profiler::swPrefetchLatency(Time cycles,
541 // Note: The following line should be commented out if you
542 // want to use the special profiling that is part of the GS320
543 // protocol
544
545 // NOTE: Unless PROFILE_HOT_LINES is enabled, nothing will be
546 // profiled by the AddressProfiler
547 m_address_profiler_ptr->
548 addTraceSample(msg.getLineAddress(), msg.getProgramCounter(),

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678 } else {
679 m_dirIncompleteTimes++;
680 }
681}
682
683// non-zero cycle prefetch request
684void
685Profiler::swPrefetchLatency(Time cycles,
686 CacheRequestType type,
686 RubyRequestType type,
687 const GenericMachineType respondingMach)
688{
689 m_allSWPrefetchLatencyHistogram.add(cycles);
690 m_SWPrefetchLatencyHistograms[type].add(cycles);
691 m_SWPrefetchMachLatencyHistograms[respondingMach].add(cycles);
692 if (respondingMach == GenericMachineType_Directory ||
693 respondingMach == GenericMachineType_NUM) {
694 m_SWPrefetchL2MissLatencyHistogram.add(cycles);

--- 56 unchanged lines hidden --- 		687 const GenericMachineType respondingMach)
688{
689 m_allSWPrefetchLatencyHistogram.add(cycles);
690 m_SWPrefetchLatencyHistograms[type].add(cycles);
691 m_SWPrefetchMachLatencyHistograms[respondingMach].add(cycles);
692 if (respondingMach == GenericMachineType_Directory ||
693 respondingMach == GenericMachineType_NUM) {
694 m_SWPrefetchL2MissLatencyHistogram.add(cycles);

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