File indexing completed on 2024-05-12 15:27:41
0001 /*************************************************************************** 0002 File : MemoryWidget.cpp 0003 Project : LabPlot 0004 Description : widget showing the amount of memory consumed by the process 0005 -------------------------------------------------------------------- 0006 Copyright : (C) 2018 Alexander Semke (alexander.semke@web.de) 0007 ***************************************************************************/ 0008 0009 /*************************************************************************** 0010 * * 0011 * This program is free software; you can redistribute it and/or modify * 0012 * it under the terms of the GNU General Public License as published by * 0013 * the Free Software Foundation; either version 2 of the License, or * 0014 * (at your option) any later version. * 0015 * * 0016 * This program is distributed in the hope that it will be useful, * 0017 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0019 * GNU General Public License for more details. * 0020 * * 0021 * You should have received a copy of the GNU General Public License * 0022 * along with this program; if not, write to the Free Software * 0023 * Foundation, Inc., 51 Franklin Street, Fifth Floor, * 0024 * Boston, MA 02110-1301 USA * 0025 * * 0026 ***************************************************************************/ 0027 0028 #include "MemoryWidget.h" 0029 #include "tools/getRSS.h" 0030 0031 #include <KLocalizedString> 0032 0033 MemoryWidget::MemoryWidget(QWidget* parent) : QLabel(parent) { 0034 connect(&m_timer, &QTimer::timeout, this, &MemoryWidget::refreshMemoryInfo); 0035 refreshMemoryInfo(); 0036 m_timer.start(2000); 0037 } 0038 0039 void MemoryWidget::refreshMemoryInfo() { 0040 size_t used = getCurrentRSS()/1024/1024; 0041 size_t peak = getPeakRSS()/1024/1024; 0042 setText(i18n("Memory used %1 MB, peak %2 MB", used, peak)); 0043 }