578 lines
21 KiB
C++
578 lines
21 KiB
C++
/*
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* Copyright (c) 2015, Technische Universität Kaiserslautern
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors:
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* Janik Schlemminger
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* Robert Gernhardt
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* Matthias Jung
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* Derek Christ
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* Iron Prando da Silva
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*/
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#include "tracefiletab.h"
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#include "businessObjects/commentmodel.h"
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#include "businessObjects/configmodels.h"
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#include "businessObjects/dramTimeDependencies/phasedependenciestracker.h"
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#include "businessObjects/pythoncaller.h"
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#include "businessObjects/traceplotlinemodel.h"
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#include "businessObjects/tracetime.h"
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#include "queryeditor.h"
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#include "traceanalyzer.h"
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#include "ui_tracefiletab.h"
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#include <QCloseEvent>
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#include <QDebug>
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#include <QFileDialog>
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#include <QFileInfo>
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#include <QItemDelegate>
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#include <QMessageBox>
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#include <QStandardItemModel>
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#include <QString>
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#include <QTextStream>
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#include <QtConcurrent/QtConcurrent>
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#include <qwt_legend.h>
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#include <qwt_plot_canvas.h>
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#include <qwt_plot_curve.h>
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#include <qwt_plot_histogram.h>
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#include <qwt_plot_layout.h>
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#include <qwt_plot_magnifier.h>
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#include <qwt_plot_panner.h>
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#include <qwt_scale_draw.h>
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#include <qwt_scale_widget.h>
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TraceFileTab::TraceFileTab(std::string_view traceFilePath, PythonCaller &pythonCaller, QWidget *parent)
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: QWidget(parent), ui(new Ui::TraceFileTab), commentModel(new CommentModel(this)),
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navigator(new TraceNavigator(traceFilePath.data(), commentModel, this)),
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mcConfigModel(new McConfigModel(navigator->TraceFile(), this)),
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memSpecModel(new MemSpecModel(navigator->TraceFile(), this)),
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availableRowsModel(new AvailableTracePlotLineModel(navigator->GeneralTraceInfo(), this)),
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selectedRowsModel(new SelectedTracePlotLineModel(navigator->GeneralTraceInfo(), this)),
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tracePlotLineDataSource(new TracePlotLineDataSource(selectedRowsModel, this)),
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depInfosView(new DependencyInfosModel(navigator->TraceFile(), this)), savingChangesToDB(false),
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pythonCaller(pythonCaller), traceFilePath(traceFilePath)
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{
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ui->setupUi(this);
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std::cout << "Opening new tab for \"" << traceFilePath << "\"" <<
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std::endl;
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ui->mcConfigView->setModel(mcConfigModel);
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ui->mcConfigView->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
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ui->memSpecView->setModel(memSpecModel);
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ui->memSpecView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
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ui->depInfosView->setModel(depInfosView);
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ui->depInfosView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
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setUpTraceSelector();
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initNavigatorAndItsDependentWidgets(traceFilePath.data());
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setUpFileWatcher(traceFilePath.data());
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setUpTraceplotScrollbar();
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setUpCommentView();
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setUpPossiblePhases();
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tracefileChanged();
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}
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TraceFileTab::~TraceFileTab()
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{
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delete ui;
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}
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void TraceFileTab::commitChangesToDB()
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{
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savingChangesToDB = true;
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navigator->commitChangesToDB();
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}
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void TraceFileTab::exportAsVCD()
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{
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QString filename = QFileDialog::getSaveFileName(this, "Export to VCD", "",
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"VCD files (*.vcd)");
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auto dumpVcd = [=]() {
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QString dump = pythonCaller.exportAsVcd(traceFilePath.data());
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QFile file(filename);
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file.open(QIODevice::WriteOnly | QIODevice::Text);
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QTextStream out(&file);
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out << dump;
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file.close();
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Q_EMIT statusChanged(QString("VCD export finished."));
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};
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if (filename != "") {
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QtConcurrent::run(dumpVcd);
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}
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}
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void TraceFileTab::setUpTraceSelector()
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{
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ui->availableTreeView->setModel(availableRowsModel);
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ui->availableTreeView->setSelectionModel(availableRowsModel->selectionModel());
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ui->availableTreeView->installEventFilter(availableRowsModel);
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ui->selectedTreeView->setModel(selectedRowsModel);
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ui->selectedTreeView->setSelectionModel(selectedRowsModel->selectionModel());
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ui->selectedTreeView->installEventFilter(selectedRowsModel);
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connect(availableRowsModel, &AvailableTracePlotLineModel::returnPressed, selectedRowsModel,
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&SelectedTracePlotLineModel::addIndexesFromAvailableModel);
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connect(ui->availableTreeView, &QAbstractItemView::doubleClicked, availableRowsModel,
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&AvailableTracePlotLineModel::itemsDoubleClicked);
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connect(ui->selectedTreeView, &QAbstractItemView::doubleClicked, selectedRowsModel,
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&SelectedTracePlotLineModel::itemsDoubleClicked);
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connect(selectedRowsModel, &QAbstractItemModel::dataChanged, tracePlotLineDataSource,
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&TracePlotLineDataSource::updateModel);
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connect(selectedRowsModel, &QAbstractItemModel::rowsInserted, tracePlotLineDataSource,
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&TracePlotLineDataSource::updateModel);
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connect(selectedRowsModel, &QAbstractItemModel::rowsRemoved, tracePlotLineDataSource,
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&TracePlotLineDataSource::updateModel);
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}
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void TraceFileTab::setUpTraceplotScrollbar()
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{
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QObject::connect(ui->traceplotScrollbar, SIGNAL(valueChanged(int)),
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ui->traceplot, SLOT(verticalScrollbarChanged(int)));
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}
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void TraceFileTab::initNavigatorAndItsDependentWidgets(QString path)
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{
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ui->traceplot->init(navigator, ui->traceplotScrollbar, tracePlotLineDataSource, commentModel);
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ui->traceScroller->init(navigator, ui->traceplot, tracePlotLineDataSource);
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connect(this, SIGNAL(colorGroupingChanged(ColorGrouping)),
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ui->traceScroller, SLOT(colorGroupingChanged(ColorGrouping)));
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ui->selectedTransactionTree->init(navigator);
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//ui->debugMessages->init(navigator,ui->traceplot);
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ui->bandwidthPlot->canvas()->installEventFilter(this);
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ui->powerPlot->canvas()->installEventFilter(this);
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ui->bufferPlot->canvas()->installEventFilter(this);
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}
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void TraceFileTab::setUpFileWatcher(QString path)
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{
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fileWatcher = new QFileSystemWatcher(QStringList(path), this);
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QObject::connect(fileWatcher, SIGNAL(fileChanged(QString)), this,
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SLOT(tracefileChanged()));
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}
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void TraceFileTab::setUpCommentView()
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{
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ui->commentView->setModel(commentModel);
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ui->commentView->setSelectionModel(commentModel->selectionModel());
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ui->commentView->installEventFilter(commentModel);
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ui->commentView->setContextMenuPolicy(Qt::CustomContextMenu);
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QObject::connect(ui->commentView, &QTableView::customContextMenuRequested,
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commentModel, &CommentModel::openContextMenu);
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QObject::connect(commentModel, &CommentModel::editTriggered, ui->commentView,
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[=](const QModelIndex &index)
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{
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ui->tabWidget->setCurrentWidget(ui->tabComments);
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ui->commentView->edit(index);
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ui->commentView->scrollTo(index);
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});
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QObject::connect(ui->commentView, &QTableView::doubleClicked,
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commentModel, &CommentModel::rowDoubleClicked);
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}
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void TraceFileTab::setUpPossiblePhases() {
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const auto possiblePhases = ConfigurationFactory::possiblePhases(navigator->TraceFile());
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for (auto p : possiblePhases) {
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auto item = new QListWidgetItem(p, ui->depTabPossiblePhases);
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item->setFlags(item->flags() | Qt::ItemIsUserCheckable); // set checkable flag
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item->setCheckState(Qt::Unchecked); // AND initialize check state
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}
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ui->calculateDependencies->setEnabled(ConfigurationFactory::deviceSupported(navigator->TraceFile()));
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}
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void TraceFileTab::tracefileChanged()
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{
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if (savingChangesToDB == true) {
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// Database has changed due to user action (e.g., saving comments).
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// No need to disable the "Save changes to DB" menu.
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savingChangesToDB = false;
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Q_EMIT statusChanged(QString("Changes saved "));
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} else {
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// External event changed the database file (e.g., the database file
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// was overwritten when running a new test).
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// The "Save changes to DB" menu must be disabled to avoid saving
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// changes to a corrupted or inconsistent file.
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Q_EMIT statusChanged(QString("At least one database has changed on disk "));
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}
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navigator->refreshData();
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}
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void TraceFileTab::closeEvent(QCloseEvent *event)
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{
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if (navigator->existChangesToCommit())
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{
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QMessageBox saveDialog;
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saveDialog.setWindowTitle(QFileInfo(traceFilePath.data()).baseName());
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saveDialog.setText("The trace file has been modified.");
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saveDialog.setInformativeText("Do you want to save your changes?<br><b>Unsaved changes will be lost.</b>");
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saveDialog.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
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saveDialog.setDefaultButton(QMessageBox::Save);
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saveDialog.setIcon(QMessageBox::Warning);
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int returnCode = saveDialog.exec();
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switch (returnCode)
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{
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case QMessageBox::Cancel:
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event->ignore();
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break;
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case QMessageBox::Discard:
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event->accept();
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break;
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case QMessageBox::Save:
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commitChangesToDB();
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event->accept();
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break;
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};
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}
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else
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event->accept();
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}
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traceTime TraceFileTab::getCurrentTraceTime() const
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{
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return navigator->CurrentTraceTime();
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}
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void TraceFileTab::navigateToTime(traceTime time)
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{
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navigator->navigateToTime(time);
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}
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traceTime TraceFileTab::getZoomLevel() const
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{
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TracePlot *traceplot = static_cast<TracePlot *>(ui->traceplot);
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return traceplot->ZoomLevel();
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}
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void TraceFileTab::setZoomLevel(traceTime zoomLevel)
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{
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TracePlot *traceplot = static_cast<TracePlot *>(ui->traceplot);
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TraceScroller *tracescroller = static_cast<TraceScroller *>(ui->traceScroller);
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traceplot->setZoomLevel(zoomLevel);
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tracescroller->tracePlotZoomChanged();
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}
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std::shared_ptr<AbstractTracePlotLineModel::Node> TraceFileTab::saveTraceSelectorState() const
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{
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return selectedRowsModel->getClonedRootNode();
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}
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void TraceFileTab::restoreTraceSelectorState(std::shared_ptr<AbstractTracePlotLineModel::Node> rootNode)
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{
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selectedRowsModel->setRootNode(std::move(rootNode));
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}
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class ItemDelegate: public QItemDelegate
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{
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public:
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ItemDelegate(QObject* parent = nullptr): QItemDelegate(parent)
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{
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}
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void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
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{
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if (index.column() == 1) {
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double progress = index.data().toDouble();
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QStyleOptionProgressBar opt;
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opt.rect = option.rect;
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opt.minimum = 0;
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opt.maximum = 100;
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opt.progress = static_cast<int>(floor(progress));
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opt.text = QString::number(progress, 'f', 2)+" %";
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opt.textVisible = true;
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QApplication::style()->drawControl(QStyle::CE_ProgressBar, &opt, painter, nullptr);
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} else {
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QItemDelegate::paint(painter, option, index);
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}
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}
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};
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void TraceFileTab::on_latencyTreeView_doubleClicked(const QModelIndex &index)
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{
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// Get onlye the leaf:
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if(index.column() == 0 && index.model()->hasChildren(index) == false) {
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unsigned int id = index.data().toUInt();
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if(id!=0) {
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navigator->selectTransaction(id);
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}
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}
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}
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bool TraceFileTab::eventFilter(QObject *object, QEvent *event)
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{
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if (auto canvas = qobject_cast<QwtPlotCanvas *>(object))
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{
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if (event->type() == QEvent::MouseButtonDblClick)
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{
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QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
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if (mouseEvent->button() != Qt::LeftButton)
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return false;
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QwtPlot *plot = canvas->plot();
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double realTime = plot->invTransform(QwtPlot::xBottom, mouseEvent->x());
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// Convert from seconds to picoseconds
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traceTime time = realTime * 1000 * 1000 * 1000 * 1000;
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navigator->navigateToTime(time);
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return true;
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}
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}
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return QWidget::eventFilter(object, event);
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}
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void TraceFileTab::on_calculateDependencies_clicked() {
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std::vector<QString> dependencyFilter;
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for (int row = 0; row < ui->depTabPossiblePhases->count(); row++) {
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auto item = ui->depTabPossiblePhases->item(row);
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if (item->checkState() == Qt::Checked)
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dependencyFilter.push_back(item->text());
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}
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savingChangesToDB = true;
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PhaseDependenciesTracker::calculateDependencies(navigator->TraceFile(), dependencyFilter);
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depInfosView = new DependencyInfosModel(navigator->TraceFile(), this);
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ui->depInfosView->setModel(depInfosView);
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ui->depInfosView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
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}
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void TraceFileTab::on_startLatencyAnalysis_clicked()
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{
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// Setup Database:
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QSqlDatabase db = navigator->TraceFile().getDatabase();
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QSqlQuery query(db);
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// Check the count of transactions:
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QString sql = "SELECT COUNT(*) FROM Transactions;";
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query.exec(sql);
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query.next();
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int maxTransactions = query.value(0).toInt();
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// Create Database Setup and Query:
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sql = "SELECT ((p2.PhaseEnd - p1.PhaseBegin)/1000) as latency, t.id "
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"FROM Transactions t, Phases p1, Phases p2 "
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"WHERE t.id = p1.Transact "
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"AND t.id = p2.Transact "
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"AND p1.PhaseName = \"REQ\" "
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"AND p2.PhaseName = \"RESP\" ORDER BY latency;";
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query.exec(sql);
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// Creatoe model and fill it from Database:
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QStandardItemModel* model = new QStandardItemModel();
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int currentLatency = 0;
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QStandardItem* currentLatencyItem = nullptr;
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int counter = 0;
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while (query.next()) {
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if(query.value(0) != currentLatency) {
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currentLatencyItem = new QStandardItem(QString::number(query.value(0).toInt())+" ns");
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currentLatency = query.value(0).toInt();
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QList<QStandardItem *> row;
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row.append(currentLatencyItem);
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row.append(new QStandardItem());
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model->appendRow(row);
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}
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QStandardItem * id = new QStandardItem(query.value(1).toString());
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currentLatencyItem->appendRow(id);
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counter++;
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int percentage = int(ceil((double(counter))/(double(maxTransactions))*100.0));
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ui->latencyAnalysisProgressBar->setValue(percentage);
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}
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QStringList header = {"Latency","Occurences"};
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model->setHorizontalHeaderLabels(header);
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// Generate Histrogram and Tree:
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QwtPlotHistogram *hist = new QwtPlotHistogram;
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QVector<QwtIntervalSample> *intervals = new QVector<QwtIntervalSample>;
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for(int i = 0; i < model->rowCount(); i++) {
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double latency = model->item(i,0)->text().replace(" ns","").toDouble();
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int numberOfChilds = model->item(i)->rowCount();
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double percentage = 100*((double(numberOfChilds))/(double(counter)));
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model->item(i,1)->setText(QString::number(percentage));
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intervals->append(QwtIntervalSample(percentage, latency, latency+1));
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}
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ui->latencyTreeView->setItemDelegate(new ItemDelegate(ui->latencyTreeView));
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ui->latencyTreeView->setModel(model);
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hist->setSamples(*intervals);
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hist->attach(ui->latencyPlot);
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hist->setPen(QPen(QColor(255,0,0,100)));
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hist->setBrush(QBrush(QColor(255,0,0,255)));
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ui->latencyPlot->setAxisTitle(0,"Occurences [%]");
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QwtText axisTitle( "Latency [ns]" );
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axisTitle.setFont( ui->latencyPlot->axisTitle( QwtPlot::xBottom ).font() );
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ui->latencyPlot->setAxisTitle( QwtPlot::xBottom, axisTitle );
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ui->latencyPlot->replot();
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}
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void TraceFileTab::on_startPowerAnalysis_clicked()
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{
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qDebug() << "Power Analysis";
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QSqlDatabase db = navigator->TraceFile().getDatabase();
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QSqlQuery query(db);
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QString sql = "SELECT time, AveragePower FROM Power;";
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query.exec(sql);
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QwtPointSeriesData * data = new QwtPointSeriesData;
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QwtPlotCurve * cur = new QwtPlotCurve("Speed");
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QVector<QPointF>* samples=new QVector<QPointF>;
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while (query.next()) {
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double time = query.value(0).toDouble();
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double power = query.value(1).toDouble();
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samples->push_back(QPointF(time,power));
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}
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//ui->powerPlot->setAxisTitle(QwtPlot::xBottom,"Time");
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//ui->powerPlot->setAxisLabelRotation(QwtPlot::xBottom,-50.0);
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//ui->powerPlot->setAxisLabelAlignment(QwtPlot::xBottom,Qt::AlignLeft|Qt::AlignBottom);
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//ui->powerPlot->setAxisTitle(QwtPlot::yLeft,"Power");
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data->setSamples(*samples);
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cur->setData(data);
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cur->attach(ui->powerPlot);
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cur->setPen(QPen(QColor(255,0,0)));
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QwtPlotMagnifier *mag1 = new QwtPlotMagnifier(ui->powerPlot->canvas());
|
|
mag1->setAxisEnabled(QwtPlot::xBottom, true);
|
|
mag1->setAxisEnabled(QwtPlot::yLeft, false);
|
|
mag1->setWheelFactor(5);
|
|
QwtPlotPanner *pan1 = new QwtPlotPanner(ui->powerPlot->canvas());
|
|
pan1->setAxisEnabled(QwtPlot::xBottom, true);
|
|
pan1->setAxisEnabled(QwtPlot::yLeft, false);
|
|
|
|
ui->powerPlot->replot();
|
|
|
|
// Bandwidth analysis:
|
|
sql = "SELECT time, AverageBandwidth FROM Bandwidth;";
|
|
query.exec(sql);
|
|
|
|
QwtPointSeriesData * data2 = new QwtPointSeriesData;
|
|
QwtPlotCurve * cur2 = new QwtPlotCurve("Speed");
|
|
QVector<QPointF>* samples2=new QVector<QPointF>;
|
|
|
|
while (query.next()) {
|
|
double time = query.value(0).toDouble();
|
|
double percentage = query.value(1).toDouble() * 100.0;
|
|
samples2->push_back(QPointF(time, percentage));
|
|
}
|
|
|
|
data2->setSamples(*samples2);
|
|
cur2->setData(data2);
|
|
cur2->attach(ui->bandwidthPlot);
|
|
cur2->setPen(QPen(QColor(255,0,0)));
|
|
|
|
ui->bandwidthPlot->setAxisTitle(0,"Bandwidth [%]");
|
|
ui->bandwidthPlot->setAxisScale(0,0.0,100.0);
|
|
QwtText axisTitle2( "Time [s]" );
|
|
axisTitle2.setFont( ui->bandwidthPlot->axisTitle( QwtPlot::xBottom ).font() );
|
|
ui->bandwidthPlot->setAxisTitle( QwtPlot::xBottom, axisTitle2 );
|
|
|
|
QwtPlotMagnifier *mag2 = new QwtPlotMagnifier(ui->bandwidthPlot->canvas());
|
|
mag2->setAxisEnabled(QwtPlot::xBottom, true);
|
|
mag2->setAxisEnabled(QwtPlot::yLeft, false);
|
|
mag2->setWheelFactor(5);
|
|
QwtPlotPanner *pan2 = new QwtPlotPanner(ui->bandwidthPlot->canvas());
|
|
pan2->setAxisEnabled(QwtPlot::xBottom, true);
|
|
pan2->setAxisEnabled(QwtPlot::yLeft, false);
|
|
|
|
ui->bandwidthPlot->replot();
|
|
|
|
// Buffer analysis:
|
|
sql = "select max(BufferNumber) from BufferDepth;";
|
|
query.exec(sql);
|
|
query.next();
|
|
unsigned int numberOfBuffers = query.value(0).toUInt();
|
|
|
|
sql = "select MaxBufferDepth from GeneralInfo;";
|
|
query.exec(sql);
|
|
query.next();
|
|
unsigned int maxBufferDepth = query.value(0).toUInt();
|
|
|
|
sql = "select Time, AverageBufferDepth from BufferDepth where BufferNumber = 0"; // TODO
|
|
query.exec(sql);
|
|
|
|
QwtPointSeriesData * data3 = new QwtPointSeriesData;
|
|
QwtPlotCurve * cur3 = new QwtPlotCurve("Speed");
|
|
QVector<QPointF>* samples3 = new QVector<QPointF>;
|
|
|
|
while (query.next()) {
|
|
double time = query.value(0).toDouble();
|
|
double queue = query.value(1).toDouble();
|
|
samples3->push_back(QPointF(time, queue));
|
|
}
|
|
|
|
data3->setSamples(*samples3);
|
|
cur3->setData(data3);
|
|
cur3->attach(ui->bufferPlot);
|
|
cur3->setPen(QPen(QColor(255,0,0)));
|
|
|
|
ui->bufferPlot->setAxisTitle(0,"Buffer Utilization");
|
|
ui->bufferPlot->setAxisScale(0,0.0, maxBufferDepth);
|
|
QwtText axisTitle3( "Time [s]" );
|
|
axisTitle3.setFont( ui->bufferPlot->axisTitle( QwtPlot::xBottom ).font() );
|
|
ui->bufferPlot->setAxisTitle( QwtPlot::xBottom, axisTitle3 );
|
|
|
|
QwtPlotMagnifier *mag3 = new QwtPlotMagnifier(ui->bufferPlot->canvas());
|
|
mag3->setAxisEnabled(QwtPlot::xBottom, true);
|
|
mag3->setAxisEnabled(QwtPlot::yLeft, false);
|
|
mag3->setWheelFactor(5);
|
|
QwtPlotPanner *pan3 = new QwtPlotPanner(ui->bufferPlot->canvas());
|
|
pan3->setAxisEnabled(QwtPlot::xBottom, true);
|
|
pan3->setAxisEnabled(QwtPlot::yLeft, false);
|
|
|
|
ui->bufferPlot->replot();
|
|
}
|