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;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "mem/ruby/common/Histogram.hh"
30#include "mem/ruby/profiler/AccessTraceForAddress.hh"
31
32AccessTraceForAddress::AccessTraceForAddress()
33{
34 m_histogram_ptr = NULL;
35}
36
37AccessTraceForAddress::AccessTraceForAddress(const Address& addr)
38{
39 m_addr = addr;
40 m_total = 0;
41 m_loads = 0;
42 m_stores = 0;
43 m_atomics = 0;
44 m_user = 0;
45 m_sharing = 0;
46 m_histogram_ptr = NULL;
47}
48
49AccessTraceForAddress::~AccessTraceForAddress()
50{
51 if (m_histogram_ptr != NULL) {
52 delete m_histogram_ptr;
53 m_histogram_ptr = NULL;
54 }
55}
56
57void
| 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;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "mem/ruby/common/Histogram.hh"
30#include "mem/ruby/profiler/AccessTraceForAddress.hh"
31
32AccessTraceForAddress::AccessTraceForAddress()
33{
34 m_histogram_ptr = NULL;
35}
36
37AccessTraceForAddress::AccessTraceForAddress(const Address& addr)
38{
39 m_addr = addr;
40 m_total = 0;
41 m_loads = 0;
42 m_stores = 0;
43 m_atomics = 0;
44 m_user = 0;
45 m_sharing = 0;
46 m_histogram_ptr = NULL;
47}
48
49AccessTraceForAddress::~AccessTraceForAddress()
50{
51 if (m_histogram_ptr != NULL) {
52 delete m_histogram_ptr;
53 m_histogram_ptr = NULL;
54 }
55}
56
57void
|
59{
60 out << m_addr;
61
62 if (m_histogram_ptr == NULL) {
63 out << " " << m_total;
64 out << " | " << m_loads;
65 out << " " << m_stores;
66 out << " " << m_atomics;
67 out << " | " << m_user;
68 out << " " << m_total-m_user;
69 out << " | " << m_sharing;
70 out << " | " << m_touched_by.count();
71 } else {
72 assert(m_total == 0);
73 out << " " << (*m_histogram_ptr);
74 }
75}
76
77void
78AccessTraceForAddress::update(CacheRequestType type,
79 AccessModeType access_mode, NodeID cpu,
80 bool sharing_miss)
81{
82 m_touched_by.add(cpu);
83 m_total++;
84 if(type == CacheRequestType_ATOMIC) {
85 m_atomics++;
86 } else if(type == CacheRequestType_LD){
87 m_loads++;
88 } else if (type == CacheRequestType_ST){
89 m_stores++;
90 } else {
91 // ERROR_MSG("Trying to add invalid access to trace");
92 }
93
94 if (access_mode == AccessModeType_UserMode) {
95 m_user++;
96 }
97
98 if (sharing_miss) {
99 m_sharing++;
100 }
101}
102
103int
104AccessTraceForAddress::getTotal() const
105{
106 if (m_histogram_ptr == NULL) {
107 return m_total;
108 } else {
109 return m_histogram_ptr->getTotal();
110 }
111}
112
113void
114AccessTraceForAddress::addSample(int value)
115{
116 assert(m_total == 0);
117 if (m_histogram_ptr == NULL) {
118 m_histogram_ptr = new Histogram;
119 }
120 m_histogram_ptr->add(value);
121}
| 59{
60 out << m_addr;
61
62 if (m_histogram_ptr == NULL) {
63 out << " " << m_total;
64 out << " | " << m_loads;
65 out << " " << m_stores;
66 out << " " << m_atomics;
67 out << " | " << m_user;
68 out << " " << m_total-m_user;
69 out << " | " << m_sharing;
70 out << " | " << m_touched_by.count();
71 } else {
72 assert(m_total == 0);
73 out << " " << (*m_histogram_ptr);
74 }
75}
76
77void
78AccessTraceForAddress::update(CacheRequestType type,
79 AccessModeType access_mode, NodeID cpu,
80 bool sharing_miss)
81{
82 m_touched_by.add(cpu);
83 m_total++;
84 if(type == CacheRequestType_ATOMIC) {
85 m_atomics++;
86 } else if(type == CacheRequestType_LD){
87 m_loads++;
88 } else if (type == CacheRequestType_ST){
89 m_stores++;
90 } else {
91 // ERROR_MSG("Trying to add invalid access to trace");
92 }
93
94 if (access_mode == AccessModeType_UserMode) {
95 m_user++;
96 }
97
98 if (sharing_miss) {
99 m_sharing++;
100 }
101}
102
103int
104AccessTraceForAddress::getTotal() const
105{
106 if (m_histogram_ptr == NULL) {
107 return m_total;
108 } else {
109 return m_histogram_ptr->getTotal();
110 }
111}
112
113void
114AccessTraceForAddress::addSample(int value)
115{
116 assert(m_total == 0);
117 if (m_histogram_ptr == NULL) {
118 m_histogram_ptr = new Histogram;
119 }
120 m_histogram_ptr->add(value);
121}
|