blob: 68b34deb3a5668b3723066278600abfa2411e83d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/QElapsedTimer>
#include <QObject>
#include <qtest.h>
class tst_qqmldebugtrace : public QObject
{
Q_OBJECT
public:
tst_qqmldebugtrace() {}
private slots:
void all();
void startElapsed();
void doubleElapsed();
void trace();
};
void tst_qqmldebugtrace::all()
{
QBENCHMARK {
QElapsedTimer t;
t.start();
t.nsecsElapsed();
}
}
void tst_qqmldebugtrace::startElapsed()
{
QElapsedTimer t;
QBENCHMARK {
t.start();
t.nsecsElapsed();
}
}
void tst_qqmldebugtrace::doubleElapsed()
{
QElapsedTimer t;
t.start();
QBENCHMARK {
t.nsecsElapsed();
t.nsecsElapsed();
}
}
void tst_qqmldebugtrace::trace()
{
QString s("A decent sized string of text here.");
QBENCHMARK {
QByteArray data;
QDataStream ds(&data, QIODevice::WriteOnly);
ds << (qint64)100 << (int)5 << (int)5 << s;
}
}
QTEST_MAIN(tst_qqmldebugtrace)
#include "tst_qqmldebugtrace.moc"
|
