1 | // Copyright (C) 2019 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QBENCHMARKMEASUREMENT_P_H |
5 | #define QBENCHMARKMEASUREMENT_P_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists purely as an |
12 | // implementation detail. This header file may change from version to |
13 | // version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include <QtTest/qbenchmark.h> |
19 | #include <QtCore/qlist.h> |
20 | #include <QtCore/private/qglobal_p.h> |
21 | |
22 | QT_BEGIN_NAMESPACE |
23 | |
24 | class QBenchmarkMeasurerBase |
25 | { |
26 | public: |
27 | struct Measurement |
28 | { |
29 | qreal value; |
30 | QTest::QBenchmarkMetric metric; |
31 | }; |
32 | virtual ~QBenchmarkMeasurerBase() = default; |
33 | virtual void init() {} |
34 | virtual void start() = 0; |
35 | virtual QList<Measurement> stop() = 0; |
36 | virtual bool isMeasurementAccepted(Measurement m) = 0; |
37 | virtual int adjustIterationCount(int suggestion) = 0; |
38 | virtual int adjustMedianCount(int suggestion) = 0; |
39 | virtual bool needsWarmupIteration() { return false; } |
40 | }; |
41 | |
42 | QT_END_NAMESPACE |
43 | |
44 | #endif // QBENCHMARKMEASUREMENT_P_H |
45 | |