CacheRecorder.cc revision 6145 
1
2/*
3 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30/*
31 * $Id$
32 *
33 */
34
35#include "CacheRecorder.hh"
36#include "TraceRecord.hh"
37#include "EventQueue.hh"
38#include "PrioHeap.hh"
39#include "gzstream.hh"
40
41CacheRecorder::CacheRecorder()
42{
43  m_records_ptr = new PrioHeap<TraceRecord>;
44}
45
46CacheRecorder::~CacheRecorder()
47{
48  delete m_records_ptr;
49}
50
51void CacheRecorder::addRecord(NodeID id, const Address& data_addr, const Address& pc_addr, CacheRequestType type, Time time)
52{
53  m_records_ptr->insert(TraceRecord(id, data_addr, pc_addr, type, time));
54}
55
56int CacheRecorder::dumpRecords(string filename)
57{
58  ogzstream out(filename.c_str());
59  if (out.fail()) {
60    cout << "Error: error opening file '" << filename << "'" << endl;
61    return 0;
62  }
63
64  int counter = 0;
65  while (m_records_ptr->size() != 0) {
66    TraceRecord record = m_records_ptr->extractMin();
67    record.output(out);
68    counter++;
69  }
70  return counter;
71}
72
73void CacheRecorder::print(ostream& out) const
74{
75}
76