qbenchmarkmetric.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/testlib/qbenchmarkmetric.cpp
Source codeSwitch to Preprocessed file
LineSourceCount
1/****************************************************************************-
2**-
3** Copyright (C) 2015 The Qt Company Ltd.-
4** Contact: http://www.qt.io/licensing/-
5**-
6** This file is part of the QtTest module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL21$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see http://www.qt.io/terms-conditions. For further-
15** information use the contact form at http://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 2.1 or version 3 as published by the Free-
20** Software Foundation and appearing in the file LICENSE.LGPLv21 and-
21** LICENSE.LGPLv3 included in the packaging of this file. Please review the-
22** following information to ensure the GNU Lesser General Public License-
23** requirements will be met: https://www.gnu.org/licenses/lgpl.html and-
24** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.-
25**-
26** As a special exception, The Qt Company gives you certain additional-
27** rights. These rights are described in The Qt Company LGPL Exception-
28** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.-
29**-
30** $QT_END_LICENSE$-
31**-
32****************************************************************************/-
33-
34#include <QtTest/private/qbenchmarkmetric_p.h>-
35-
36/*!-
37 \enum QTest::QBenchmarkMetric-
38 \since 4.7-
39-
40 This enum lists all the things that can be benchmarked.-
41-
42 \value FramesPerSecond Frames per second-
43 \value BitsPerSecond Bits per second-
44 \value BytesPerSecond Bytes per second-
45 \value WalltimeMilliseconds Clock time in milliseconds-
46 \value WalltimeNanoseconds Clock time in nanoseconds-
47 \value BytesAllocated Memory usage in bytes-
48 \value Events Event count-
49 \value CPUTicks CPU time-
50 \value CPUMigrations Process migrations between CPUs-
51 \value CPUCycles CPU cycles-
52 \value BusCycles Bus cycles-
53 \value StalledCycles Cycles stalled-
54 \value InstructionReads Instruction reads-
55 \value Instructions Instructions executed-
56 \value BranchInstructions Branch-type instructions-
57 \value BranchMisses Branch instructions that were mispredicted-
58 \value CacheReferences Cache accesses of any type-
59 \value CacheMisses Cache misses of any type-
60 \value CacheReads Cache reads / loads-
61 \value CacheReadMisses Cache read / load misses-
62 \value CacheWrites Cache writes / stores-
63 \value CacheWriteMisses Cache write / store misses-
64 \value CachePrefetches Cache prefetches-
65 \value CachePrefetchMisses Cache prefetch misses-
66 \value ContextSwitches Context switches-
67 \value PageFaults Page faults of any type-
68 \value MinorPageFaults Minor page faults-
69 \value MajorPageFaults Major page faults-
70 \value AlignmentFaults Faults caused due to misalignment-
71 \value EmulationFaults Faults that needed software emulation-
72-
73 \sa QTest::benchmarkMetricName(), QTest::benchmarkMetricUnit()-
74-
75 Note that \c WalltimeNanoseconds and \c BytesAllocated are-
76 only provided for use via \l setBenchmarkResult(), and results-
77 in those metrics are not able to be provided automatically-
78 by the QTest framework.-
79 */-
80-
81/*!-
82 \since 4.7-
83 Returns the enum value \a metric as a character string.-
84 */-
85const char * QTest::benchmarkMetricName(QBenchmarkMetric metric)-
86{-
87 switch (metric) {-
88 case FramesPerSecond:
never executed: case FramesPerSecond:
0
89 return "FramesPerSecond";
never executed: return "FramesPerSecond";
0
90 case BitsPerSecond:
never executed: case BitsPerSecond:
0
91 return "BitsPerSecond";
never executed: return "BitsPerSecond";
0
92 case BytesPerSecond:
never executed: case BytesPerSecond:
0
93 return "BytesPerSecond";
never executed: return "BytesPerSecond";
0
94 case WalltimeMilliseconds:
never executed: case WalltimeMilliseconds:
0
95 return "WalltimeMilliseconds";
never executed: return "WalltimeMilliseconds";
0
96 case Events:
executed 240 times by 1 test: case Events:
Executed by:
  • tst_selftests - unknown status
240
97 return "Events";
executed 240 times by 1 test: return "Events";
Executed by:
  • tst_selftests - unknown status
240
98 case CPUTicks:
never executed: case CPUTicks:
0
99 return "CPUTicks";
never executed: return "CPUTicks";
0
100 case CPUMigrations:
never executed: case CPUMigrations:
0
101 return "CPUMigrations";
never executed: return "CPUMigrations";
0
102 case CPUCycles:
never executed: case CPUCycles:
0
103 return "CPUCycles";
never executed: return "CPUCycles";
0
104 case BusCycles:
never executed: case BusCycles:
0
105 return "BusCycles";
never executed: return "BusCycles";
0
106 case StalledCycles:
never executed: case StalledCycles:
0
107 return "StalledCycles";
never executed: return "StalledCycles";
0
108 case InstructionReads:
never executed: case InstructionReads:
0
109 return "InstructionReads";
never executed: return "InstructionReads";
0
110 case Instructions:
never executed: case Instructions:
0
111 return "Instructions";
never executed: return "Instructions";
0
112 case WalltimeNanoseconds:
never executed: case WalltimeNanoseconds:
0
113 return "WalltimeNanoseconds";
never executed: return "WalltimeNanoseconds";
0
114 case BytesAllocated:
never executed: case BytesAllocated:
0
115 return "BytesAllocated";
never executed: return "BytesAllocated";
0
116 case BranchInstructions:
never executed: case BranchInstructions:
0
117 return "BranchInstructions";
never executed: return "BranchInstructions";
0
118 case BranchMisses:
never executed: case BranchMisses:
0
119 return "BranchMisses";
never executed: return "BranchMisses";
0
120 case CacheReferences:
never executed: case CacheReferences:
0
121 return "CacheReferences";
never executed: return "CacheReferences";
0
122 case CacheReads:
never executed: case CacheReads:
0
123 return "CacheReads";
never executed: return "CacheReads";
0
124 case CacheWrites:
never executed: case CacheWrites:
0
125 return "CacheWrites";
never executed: return "CacheWrites";
0
126 case CachePrefetches:
never executed: case CachePrefetches:
0
127 return "CachePrefetches";
never executed: return "CachePrefetches";
0
128 case CacheMisses:
never executed: case CacheMisses:
0
129 return "CacheMisses";
never executed: return "CacheMisses";
0
130 case CacheReadMisses:
never executed: case CacheReadMisses:
0
131 return "CacheReadMisses";
never executed: return "CacheReadMisses";
0
132 case CacheWriteMisses:
never executed: case CacheWriteMisses:
0
133 return "CacheWriteMisses";
never executed: return "CacheWriteMisses";
0
134 case CachePrefetchMisses:
never executed: case CachePrefetchMisses:
0
135 return "CachePrefetchMisses";
never executed: return "CachePrefetchMisses";
0
136 case ContextSwitches:
never executed: case ContextSwitches:
0
137 return "ContextSwitches";
never executed: return "ContextSwitches";
0
138 case PageFaults:
never executed: case PageFaults:
0
139 return "PageFaults";
never executed: return "PageFaults";
0
140 case MinorPageFaults:
never executed: case MinorPageFaults:
0
141 return "MinorPageFaults";
never executed: return "MinorPageFaults";
0
142 case MajorPageFaults:
never executed: case MajorPageFaults:
0
143 return "MajorPageFaults";
never executed: return "MajorPageFaults";
0
144 case AlignmentFaults:
never executed: case AlignmentFaults:
0
145 return "AlignmentFaults";
never executed: return "AlignmentFaults";
0
146 case EmulationFaults:
never executed: case EmulationFaults:
0
147 return "EmulationFaults";
never executed: return "EmulationFaults";
0
148 default:
never executed: default:
0
149 return "";
never executed: return "";
0
150 }-
151};-
152-
153/*!-
154 \since 4.7-
155 Retuns the units of measure for the specified \a metric.-
156 */-
157const char * QTest::benchmarkMetricUnit(QBenchmarkMetric metric)-
158{-
159 switch (metric) {-
160 case FramesPerSecond:
never executed: case FramesPerSecond:
0
161 return "fps";
never executed: return "fps";
0
162 case BitsPerSecond:
never executed: case BitsPerSecond:
0
163 return "bits/s";
never executed: return "bits/s";
0
164 case BytesPerSecond:
never executed: case BytesPerSecond:
0
165 return "bytes/s";
never executed: return "bytes/s";
0
166 case WalltimeMilliseconds:
executed 8 times by 1 test: case WalltimeMilliseconds:
Executed by:
  • tst_QByteDataBuffer
8
167 return "msecs";
executed 8 times by 1 test: return "msecs";
Executed by:
  • tst_QByteDataBuffer
8
168 case Events:
executed 86 times by 1 test: case Events:
Executed by:
  • tst_selftests - unknown status
86
169 return "events";
executed 86 times by 1 test: return "events";
Executed by:
  • tst_selftests - unknown status
86
170 case CPUTicks:
never executed: case CPUTicks:
0
171 return "CPU ticks";
never executed: return "CPU ticks";
0
172 case CPUMigrations:
never executed: case CPUMigrations:
0
173 return "CPU migrations";
never executed: return "CPU migrations";
0
174 case CPUCycles:
never executed: case CPUCycles:
0
175 return "CPU cycles";
never executed: return "CPU cycles";
0
176 case BusCycles:
never executed: case BusCycles:
0
177 return "bus cycles";
never executed: return "bus cycles";
0
178 case StalledCycles:
never executed: case StalledCycles:
0
179 return "stalled cycles";
never executed: return "stalled cycles";
0
180 case InstructionReads:
never executed: case InstructionReads:
0
181 return "instruction reads";
never executed: return "instruction reads";
0
182 case Instructions:
never executed: case Instructions:
0
183 return "instructions";
never executed: return "instructions";
0
184 case WalltimeNanoseconds:
never executed: case WalltimeNanoseconds:
0
185 return "nsecs";
never executed: return "nsecs";
0
186 case BytesAllocated:
never executed: case BytesAllocated:
0
187 return "bytes";
never executed: return "bytes";
0
188 case BranchInstructions:
never executed: case BranchInstructions:
0
189 return "branch instructions";
never executed: return "branch instructions";
0
190 case BranchMisses:
never executed: case BranchMisses:
0
191 return "branch misses";
never executed: return "branch misses";
0
192 case CacheReferences:
never executed: case CacheReferences:
0
193 return "cache references";
never executed: return "cache references";
0
194 case CacheReads:
never executed: case CacheReads:
0
195 return "cache loads";
never executed: return "cache loads";
0
196 case CacheWrites:
never executed: case CacheWrites:
0
197 return "cache stores";
never executed: return "cache stores";
0
198 case CachePrefetches:
never executed: case CachePrefetches:
0
199 return "cache prefetches";
never executed: return "cache prefetches";
0
200 case CacheMisses:
never executed: case CacheMisses:
0
201 return "cache misses";
never executed: return "cache misses";
0
202 case CacheReadMisses:
never executed: case CacheReadMisses:
0
203 return "cache load misses";
never executed: return "cache load misses";
0
204 case CacheWriteMisses:
never executed: case CacheWriteMisses:
0
205 return "cache store misses";
never executed: return "cache store misses";
0
206 case CachePrefetchMisses:
never executed: case CachePrefetchMisses:
0
207 return "cache prefetch misses";
never executed: return "cache prefetch misses";
0
208 case ContextSwitches:
never executed: case ContextSwitches:
0
209 return "context switches";
never executed: return "context switches";
0
210 case PageFaults:
never executed: case PageFaults:
0
211 return "page faults";
never executed: return "page faults";
0
212 case MinorPageFaults:
never executed: case MinorPageFaults:
0
213 return "minor page faults";
never executed: return "minor page faults";
0
214 case MajorPageFaults:
never executed: case MajorPageFaults:
0
215 return "major page faults";
never executed: return "major page faults";
0
216 case AlignmentFaults:
never executed: case AlignmentFaults:
0
217 return "alignment faults";
never executed: return "alignment faults";
0
218 case EmulationFaults:
never executed: case EmulationFaults:
0
219 return "emulation faults";
never executed: return "emulation faults";
0
220 default:
never executed: default:
0
221 return "";
never executed: return "";
0
222 }-
223}-
224-
Source codeSwitch to Preprocessed file
Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9