// 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 QBENCHMARKVALGRIND_P_H #define QBENCHMARKVALGRIND_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 #include #include #include QT_REQUIRE_CONFIG(valgrind); QT_BEGIN_NAMESPACE class QBenchmarkValgrindUtils { public: static bool haveValgrind(); static bool rerunThroughCallgrind(const QStringList &origAppArgs, int &exitCode); static bool runCallgrindSubProcess(const QStringList &origAppArgs, int &exitCode); static qint64 extractResult(const QString &fileName); static QString getNewestFileName(); static qint64 extractLastResult(); static void cleanup(); static QString outFileBase(qint64 pid = -1); }; class QBenchmarkCallgrindMeasurer : public QBenchmarkMeasurerBase { public: void start() override; qint64 stop() override; bool isMeasurementAccepted(qint64 measurement) override; int adjustIterationCount(int) override; int adjustMedianCount(int) override; bool needsWarmupIteration() override; QTest::QBenchmarkMetric metricType() override; }; QT_END_NAMESPACE #endif // QBENCHMARKVALGRIND_H