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39
40#ifndef QBENCHMARKMEASUREMENT_P_H
41#define QBENCHMARKMEASUREMENT_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtTest/qbenchmark.h>
55
56QT_BEGIN_NAMESPACE
57
58class QBenchmarkMeasurerBase
59{
60public:
61 virtual ~QBenchmarkMeasurerBase() = default;
62 virtual void init() {}
63 virtual void start() = 0;
64 virtual qint64 checkpoint() = 0;
65 virtual qint64 stop() = 0;
66 virtual bool isMeasurementAccepted(qint64 measurement) = 0;
67 virtual int adjustIterationCount(int suggestion) = 0;
68 virtual int adjustMedianCount(int suggestion) = 0;
69 virtual bool repeatCount() { return true; }
70 virtual bool needsWarmupIteration() { return false; }
71 virtual QTest::QBenchmarkMetric metricType() = 0;
72};
73
74QT_END_NAMESPACE
75
76#endif // QBENCHMARKMEASUREMENT_P_H
77

source code of qtbase/src/testlib/qbenchmarkmeasurement_p.h