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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qbs.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "profiling.h"
#include <logging/logger.h>
#include <logging/translator.h>
#include <QtCore/qstring.h>
namespace qbs {
namespace Internal {
class TimedActivityLogger::TimedActivityLoggerPrivate
{
public:
Logger logger;
QString activity;
QElapsedTimer timer;
};
TimedActivityLogger::TimedActivityLogger(const Logger &logger, const QString &activity,
bool enabled)
: d(nullptr)
{
if (!enabled)
return;
d = new TimedActivityLoggerPrivate;
d->logger = logger;
d->activity = activity;
d->logger.qbsLog(LoggerInfo, true) << Tr::tr("Starting activity '%2'.").arg(activity);
d->timer.start();
}
void TimedActivityLogger::finishActivity()
{
if (!d)
return;
const QString timeString = elapsedTimeString(d->timer.elapsed());
d->logger.qbsLog(LoggerInfo, true)
<< Tr::tr("Activity '%2' took %3.").arg(d->activity, timeString);
delete d;
d = nullptr;
}
TimedActivityLogger::~TimedActivityLogger()
{
finishActivity();
}
AccumulatingTimer::AccumulatingTimer(qint64 *elapsedTime) : m_elapsedTime(elapsedTime)
{
if (elapsedTime)
m_timer.start();
}
AccumulatingTimer::~AccumulatingTimer()
{
stop();
}
void AccumulatingTimer::stop()
{
if (!m_timer.isValid())
return;
*m_elapsedTime += m_timer.elapsed();
m_timer.invalidate();
}
QString elapsedTimeString(qint64 elapsedTimeInMs)
{
qint64 ms = elapsedTimeInMs;
qint64 s = ms/1000;
ms -= s*1000;
qint64 m = s/60;
s -= m*60;
const qint64 h = m/60;
m -= h*60;
QString timeString = QStringLiteral("%1ms").arg(ms);
if (h || m || s)
timeString.prepend(QStringLiteral("%1s, ").arg(s));
if (h || m)
timeString.prepend(QStringLiteral("%1m, ").arg(m));
if (h)
timeString.prepend(QStringLiteral("%1h, ").arg(h));
return timeString;
}
} // namespace Internal
} // namespace qbs
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