tst_bench_qringbuffer.cpp

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#include <private/qringbuffer_p.h>

#include <QByteArray>

#include <qtest.h>

class tst_QRingBuffer : public QObject

    Q_OBJECT

private slots:

    void reserveAndRead();

    void free();

};

void tst_QRingBuffer::reserveAndRead()

    QRingBuffer ringBuffer;

    QBENCHMARK {

        for (qint64 i = 1; i < 256; ++i)

            ringBuffer.reserve(i);

        for (qint64 i = 1; i < 256; ++i)

            ringBuffer.read(0, i);

void tst_QRingBuffer::free()

    QRingBuffer ringBuffer;

    QBENCHMARK {

        ringBuffer.reserve(4096);

        ringBuffer.reserve(2048);

        ringBuffer.append(QByteArray("01234", 5));

        ringBuffer.free(1);

        ringBuffer.free(4096);

        ringBuffer.free(48);

        ringBuffer.free(2000);

QTEST_MAIN(tst_QRingBuffer)

#include "tst_bench_qringbuffer.moc"