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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#pragma once
#include "perfprofilertracemanager.h"
#include <QAbstractItemModel>
#include <QFont>
namespace PerfProfiler {
namespace Internal {
struct PerfProfilerStatisticsData;
class PerfProfilerStatisticsModel : public QAbstractTableModel
{
Q_OBJECT
public:
enum Relation { Main, Parents, Children, MaximumRelation };
enum Column {
Address,
Function,
SourceLocation,
BinaryLocation,
Caller,
Callee,
Occurrences,
OccurrencesInPercent,
RecursionInPercent,
Samples,
SamplesInPercent,
Self,
SelfInPercent,
MaximumColumn
};
struct Frame {
explicit Frame(int typeId = -1) : typeId(typeId), occurrences(0) {}
int typeId;
uint occurrences;
};
int columnCount(const QModelIndex &parent) const final;
QVariant headerData(int section, Qt::Orientation orientation, int role) const final;
void resort();
protected:
PerfProfilerStatisticsModel(Relation relation, QObject *parent = nullptr);
int lastSortColumn;
Qt::SortOrder lastSortOrder;
QFont m_font;
QVector<Column> m_columns;
};
class PerfProfilerStatisticsRelativesModel;
class PerfProfilerStatisticsMainModel : public PerfProfilerStatisticsModel {
Q_OBJECT
public:
PerfProfilerStatisticsMainModel(PerfProfilerTraceManager *parent);
~PerfProfilerStatisticsMainModel() override;
PerfProfilerStatisticsRelativesModel *children() const { return m_children; }
PerfProfilerStatisticsRelativesModel *parents() const { return m_parents; }
int rowCount(const QModelIndex &parent) const override;
QVariant data(const QModelIndex &index, int role) const override;
void sort(int column, Qt::SortOrder order) override;
void resort();
QByteArray metaInfo(int typeId, Column column) const;
quint64 address(int typeId) const;
void initialize();
void finalize(PerfProfilerStatisticsData *data);
void clear(PerfProfilerStatisticsData *data);
int typeId(int row) const
{
return m_data[m_forwardIndex[row]].typeId;
}
int rowForTypeId(int typeId) const;
struct Data : public Frame {
explicit Data(int typeId = -1) : Frame(typeId), samples(0), self(0) {}
uint samples;
uint self;
};
private:
QVector<Data> m_data;
QVector<int> m_forwardIndex;
QVector<int> m_backwardIndex;
PerfProfilerStatisticsRelativesModel *m_children;
PerfProfilerStatisticsRelativesModel *m_parents;
qint64 m_startTime;
qint64 m_endTime;
uint m_totalSamples;
QScopedPointer<PerfProfilerStatisticsData> m_offlineData;
};
class PerfProfilerStatisticsRelativesModel : public PerfProfilerStatisticsModel {
Q_OBJECT
public:
struct Data {
uint totalOccurrences;
QVector<Frame> data;
};
PerfProfilerStatisticsRelativesModel(Relation relation,
PerfProfilerStatisticsMainModel *parent);
int rowCount(const QModelIndex &parent) const final;
QVariant data(const QModelIndex &index, int role) const final;
void sort(int column, Qt::SortOrder order) final;
void sortForInsert();
void selectByTypeId(int typeId);
void finalize(PerfProfilerStatisticsData *data);
void clear();
const PerfProfilerStatisticsMainModel *mainModel() const;
int typeId(int row) const
{
return m_data.value(m_currentRelative).data.at(row).typeId;
}
private:
friend class PerfProfilerStatisticsMainModel;
const Relation m_relation;
QHash<int, Data> m_data;
int m_currentRelative;
};
} // namespace Internal
} // namespace PerfProfiler
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