CacheRecorder.hh revision 6890
112855Sgabeblack@google.com 212855Sgabeblack@google.com/* 312855Sgabeblack@google.com * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 412855Sgabeblack@google.com * All rights reserved. 512855Sgabeblack@google.com * 612855Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 712855Sgabeblack@google.com * modification, are permitted provided that the following conditions are 812855Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 912855Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 1012855Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 1112855Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1212855Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1312855Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1412855Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1512855Sgabeblack@google.com * this software without specific prior written permission. 1612855Sgabeblack@google.com * 1712855Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1812855Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1912855Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2012855Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2112855Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2212855Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2312855Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2412855Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2512855Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2612855Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2712855Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2812855Sgabeblack@google.com */ 2912855Sgabeblack@google.com 3012855Sgabeblack@google.com/* 3112855Sgabeblack@google.com * $Id$ 3212855Sgabeblack@google.com * 3312855Sgabeblack@google.com * Description: Recording cache requests made to a ruby cache at certain 3412855Sgabeblack@google.com * ruby time. Also dump the requests to a gziped file. 3512855Sgabeblack@google.com * 3612855Sgabeblack@google.com */ 3712855Sgabeblack@google.com 3812855Sgabeblack@google.com#ifndef CACHERECORDER_H 3912855Sgabeblack@google.com#define CACHERECORDER_H 4012855Sgabeblack@google.com 4112855Sgabeblack@google.com#include "mem/ruby/libruby_internal.hh" 4212855Sgabeblack@google.com 4312855Sgabeblack@google.com#include "mem/ruby/common/Global.hh" 4412855Sgabeblack@google.com#include "mem/ruby/system/NodeID.hh" 4512855Sgabeblack@google.com#include "mem/protocol/CacheRequestType.hh" 4612855Sgabeblack@google.com 4712855Sgabeblack@google.comtemplate <class TYPE> class PrioHeap; 4812855Sgabeblack@google.comclass Address; 4912855Sgabeblack@google.comclass TraceRecord; 5012855Sgabeblack@google.comclass Sequencer; 5112855Sgabeblack@google.com 5212855Sgabeblack@google.comclass CacheRecorder { 5312855Sgabeblack@google.compublic: 5412855Sgabeblack@google.com // Constructors 5512855Sgabeblack@google.com CacheRecorder(); 5612855Sgabeblack@google.com 5712855Sgabeblack@google.com // Destructor 5812855Sgabeblack@google.com ~CacheRecorder(); 5912855Sgabeblack@google.com 6012855Sgabeblack@google.com // Public Methods 6112855Sgabeblack@google.com void addRecord(Sequencer* sequencer, 6212855Sgabeblack@google.com const Address& data_addr, 6312855Sgabeblack@google.com const Address& pc_addr, 6412855Sgabeblack@google.com RubyRequestType type, 6512855Sgabeblack@google.com Time time); 6612855Sgabeblack@google.com int dumpRecords(string filename); 6712855Sgabeblack@google.com 6812855Sgabeblack@google.com void print(ostream& out) const; 6912855Sgabeblack@google.comprivate: 7012855Sgabeblack@google.com // Private Methods 7112855Sgabeblack@google.com 7212855Sgabeblack@google.com // Private copy constructor and assignment operator 7312855Sgabeblack@google.com CacheRecorder(const CacheRecorder& obj); 7412855Sgabeblack@google.com CacheRecorder& operator=(const CacheRecorder& obj); 7512855Sgabeblack@google.com 7612855Sgabeblack@google.com // Data Members (m_ prefix) 7712855Sgabeblack@google.com PrioHeap<TraceRecord>* m_records_ptr; 7812855Sgabeblack@google.com}; 7912855Sgabeblack@google.com 8012855Sgabeblack@google.com// Output operator declaration 8112855Sgabeblack@google.comostream& operator<<(ostream& out, const CacheRecorder& obj); 8212855Sgabeblack@google.com 8312855Sgabeblack@google.com// ******************* Definitions ******************* 8412855Sgabeblack@google.com 8512855Sgabeblack@google.com// Output operator definition 8612855Sgabeblack@google.comextern inline 8712855Sgabeblack@google.comostream& operator<<(ostream& out, const CacheRecorder& obj) 8812855Sgabeblack@google.com{ 8912855Sgabeblack@google.com obj.print(out); 9012855Sgabeblack@google.com out << flush; 9112855Sgabeblack@google.com return out; 9212855Sgabeblack@google.com} 9312855Sgabeblack@google.com 9412855Sgabeblack@google.com#endif //CACHERECORDER_H 9512855Sgabeblack@google.com