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| |
| #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 <QtTest/private/qbenchmarkmeasurement_p.h> |
| #include <QtTest/private/qbenchmarkmetric_p.h> |
| #include <QtCore/qmap.h> |
| #include <QtCore/qstring.h> |
| |
| class QStringList; |
| |
| 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 checkpoint() 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 |