006818aeea
add a couple of helper functions to base for deleteing all pointers in a container and outputting containers to a stream
101 lines
3.4 KiB
C++
101 lines
3.4 KiB
C++
/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
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#define __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
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#include <iostream>
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#include <string>
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#include <vector>
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#include "mem/ruby/common/Global.hh"
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class MemCntrlProfiler
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{
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public:
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MemCntrlProfiler(const std::string& description, int banks_per_rank,
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int ranks_per_dimm, int dimms_per_channel);
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~MemCntrlProfiler();
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void printStats(std::ostream& out) const;
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void clearStats();
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void profileMemReq(int bank);
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void profileMemBankBusy();
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void profileMemBusBusy();
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void profileMemTfawBusy();
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void profileMemReadWriteBusy();
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void profileMemDataBusBusy();
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void profileMemRefresh();
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void profileMemRead();
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void profileMemWrite();
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void profileMemWaitCycles(int cycles);
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void profileMemInputQ(int cycles);
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void profileMemBankQ(int cycles);
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void profileMemArbWait(int cycles);
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void profileMemRandBusy();
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void profileMemNotOld();
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void print(std::ostream& out) const;
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private:
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// Private copy constructor and assignment operator
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MemCntrlProfiler(const MemCntrlProfiler& obj);
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MemCntrlProfiler& operator=(const MemCntrlProfiler& obj);
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std::string m_description;
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uint64 m_memReq;
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uint64 m_memBankBusy;
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uint64 m_memBusBusy;
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uint64 m_memTfawBusy;
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uint64 m_memReadWriteBusy;
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uint64 m_memDataBusBusy;
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uint64 m_memRefresh;
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uint64 m_memRead;
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uint64 m_memWrite;
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uint64 m_memWaitCycles;
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uint64 m_memInputQ;
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uint64 m_memBankQ;
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uint64 m_memArbWait;
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uint64 m_memRandBusy;
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uint64 m_memNotOld;
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std::vector<uint64> m_memBankCount;
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int m_banks_per_rank;
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int m_ranks_per_dimm;
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int m_dimms_per_channel;
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};
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inline std::ostream&
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operator<<(std::ostream& out, const MemCntrlProfiler& obj)
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{
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obj.print(out);
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out << std::flush;
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return out;
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}
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#endif // __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
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