| /* |
| * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* |
| This file has been modified by Kevin Moore and Dan Nussbaum of the |
| Scalable Systems Research Group at Sun Microsystems Laboratories |
| (http://research.sun.com/scalable/) to support the Adaptive |
| Transactional Memory Test Platform (ATMTP). |
| |
| Please send email to atmtp-interest@sun.com with feedback, questions, or |
| to request future announcements about ATMTP. |
| |
| ---------------------------------------------------------------------- |
| |
| File modification date: 2008-02-23 |
| |
| ---------------------------------------------------------------------- |
| */ |
| |
| #ifndef __MEM_RUBY_PROFILER_PROFILER_HH__ |
| #define __MEM_RUBY_PROFILER_PROFILER_HH__ |
| |
| #include <map> |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback.hh" |
| #include "base/hashmap.hh" |
| #include "base/statistics.hh" |
| #include "mem/protocol/AccessType.hh" |
| #include "mem/protocol/PrefetchBit.hh" |
| #include "mem/protocol/RubyAccessMode.hh" |
| #include "mem/protocol/RubyRequestType.hh" |
| #include "mem/ruby/common/Global.hh" |
| #include "mem/ruby/common/MachineID.hh" |
| #include "params/RubySystem.hh" |
| |
| class RubyRequest; |
| class AddressProfiler; |
| |
| class Profiler |
| { |
| public: |
| Profiler(const RubySystemParams *params); |
| ~Profiler(); |
| |
| void wakeup(); |
| void regStats(const std::string &name); |
| void collateStats(); |
| |
| AddressProfiler* getAddressProfiler() { return m_address_profiler_ptr; } |
| AddressProfiler* getInstructionProfiler() { return m_inst_profiler_ptr; } |
| |
| void addAddressTraceSample(const RubyRequest& msg, NodeID id); |
| |
| // added by SS |
| bool getHotLines() { return m_hot_lines; } |
| bool getAllInstructions() { return m_all_instructions; } |
| |
| private: |
| // Private copy constructor and assignment operator |
| Profiler(const Profiler& obj); |
| Profiler& operator=(const Profiler& obj); |
| |
| AddressProfiler* m_address_profiler_ptr; |
| AddressProfiler* m_inst_profiler_ptr; |
| |
| Stats::Histogram delayHistogram; |
| std::vector<Stats::Histogram *> delayVCHistogram; |
| |
| //! Histogram for number of outstanding requests per cycle. |
| Stats::Histogram m_outstandReqHist; |
| |
| //! Histogram for holding latency profile of all requests. |
| Stats::Histogram m_latencyHist; |
| std::vector<Stats::Histogram *> m_typeLatencyHist; |
| |
| //! Histogram for holding latency profile of all requests that |
| //! hit in the controller connected to this sequencer. |
| Stats::Histogram m_hitLatencyHist; |
| std::vector<Stats::Histogram *> m_hitTypeLatencyHist; |
| |
| //! Histograms for profiling the latencies for requests that |
| //! did not required external messages. |
| std::vector<Stats::Histogram *> m_hitMachLatencyHist; |
| std::vector< std::vector<Stats::Histogram *> > m_hitTypeMachLatencyHist; |
| |
| //! Histogram for holding latency profile of all requests that |
| //! miss in the controller connected to this sequencer. |
| Stats::Histogram m_missLatencyHist; |
| std::vector<Stats::Histogram *> m_missTypeLatencyHist; |
| |
| //! Histograms for profiling the latencies for requests that |
| //! required external messages. |
| std::vector<Stats::Histogram *> m_missMachLatencyHist; |
| std::vector< std::vector<Stats::Histogram *> > m_missTypeMachLatencyHist; |
| |
| //! Histograms for recording the breakdown of miss latency |
| std::vector<Stats::Histogram *> m_IssueToInitialDelayHist; |
| std::vector<Stats::Histogram *> m_InitialToForwardDelayHist; |
| std::vector<Stats::Histogram *> m_ForwardToFirstResponseDelayHist; |
| std::vector<Stats::Histogram *> m_FirstResponseToCompletionDelayHist; |
| Stats::Scalar m_IncompleteTimes[MachineType_NUM]; |
| |
| //added by SS |
| bool m_hot_lines; |
| bool m_all_instructions; |
| }; |
| |
| #endif // __MEM_RUBY_PROFILER_PROFILER_HH__ |