Differential D8201 Diff 20864 libs/global/kis_latency_tracker.cpp

Changeset View

Standalone View

		1		/*
		2		* Copyright (C) 2017 Bernhard Liebl <poke1024@gmx.de>
		3		*
		4		* This program is free software; you can redistribute it and/or modify
		5		* it under the terms of the GNU General Public License as published by
		6		* the Free Software Foundation; either version 2 of the License, or
		7		* (at your option) any later version.
		8		*
		9		* This program is distributed in the hope that it will be useful,
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		12		* GNU General Public License for more details.
		13		*
		14		* You should have received a copy of the GNU General Public License
		15		* along with this program; if not, write to the Free Software
		16		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
		17		*/
		18
		19		#include "kis_latency_tracker.h"
		20
		21		KisLatencyTracker::KisLatencyTracker(qint64 window) : m_tracker(window)
		22		{
		23		m_printTimer.start();
		24		}
		25
		26		KisLatencyTracker::~KisLatencyTracker()
		27		{
		28		}
		29
		30		void KisLatencyTracker::push(qint64 timestamp)
		31		{
		32		const quint64 now = currentTimestamp();
		33		m_tracker.push(now, timestamp, now - timestamp);
		34
		35		if (m_printTimer.elapsed() >= 1000) {
		36		m_printTimer.restart();
		37		print(m_tracker.mean(), m_tracker.max());
		38		}
		39		}