blob: d07af873ccbcd11e1d2ee0d736d1f205d16a3645 (
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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QBENCHMARKTIMEMEASURERS_P_H
#define QBENCHMARKTIMEMEASURERS_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtTest/private/qbenchmarkmeasurement_p.h>
#include <QtCore/qelapsedtimer.h>
#include <QtTest/private/cycle_p.h>
QT_BEGIN_NAMESPACE
class QBenchmarkTimeMeasurer : public QBenchmarkMeasurerBase
{
public:
void start() override;
qint64 checkpoint() override;
qint64 stop() override;
bool isMeasurementAccepted(qint64 measurement) override;
int adjustIterationCount(int sugestion) override;
int adjustMedianCount(int suggestion) override;
bool needsWarmupIteration() override;
QTest::QBenchmarkMetric metricType() override;
private:
QElapsedTimer time;
};
#ifdef HAVE_TICK_COUNTER // defined in 3rdparty/cycle_p.h
class QBenchmarkTickMeasurer : public QBenchmarkMeasurerBase
{
public:
void start() override;
qint64 checkpoint() override;
qint64 stop() override;
bool isMeasurementAccepted(qint64 measurement) override;
int adjustIterationCount(int) override;
int adjustMedianCount(int suggestion) override;
bool needsWarmupIteration() override;
QTest::QBenchmarkMetric metricType() override;
private:
CycleCounterTicks startTicks;
};
#endif // HAVE_TICK_COUNTER
QT_END_NAMESPACE
#endif // QBENCHMARKTIMEMEASURERS_P_H
|
