Commit b85598ec authored by Ulf Hermann's avatar Ulf Hermann

Add flamegraph model

Change-Id: I0c5b837dd649f95495ef2ef36523d455a59103f4
Reviewed-by: default avatarJoerg Bornemann <joerg.bornemann@theqtcompany.com>
parent a2bffbef
This diff is collapsed.
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#ifndef QMLPROFILEREVENTSMODEL_H
#define QMLPROFILEREVENTSMODEL_H
#include <qmlprofiler/qmlprofilerdatamodel.h>
#include <qmlprofiler/qmlprofilernotesmodel.h>
#include <qmldebug/qmlprofilereventtypes.h>
#include <qmldebug/qmlprofilereventlocation.h>
#include <QSet>
#include <QVector>
#include <QAbstractItemModel>
namespace QmlProfilerExtension {
namespace Internal {
struct FlameGraphData {
FlameGraphData(FlameGraphData *parent = 0, int typeIndex = -1, qint64 duration = 0);
~FlameGraphData();
qint64 duration;
qint64 calls;
int typeIndex;
FlameGraphData *parent;
QVector<FlameGraphData *> children;
};
class FlameGraphModel : public QAbstractItemModel
{
Q_OBJECT
Q_ENUMS(Role)
public:
enum Role {
TypeId = Qt::UserRole + 1, // Sort by data, not by displayed string
Type,
Duration,
CallCount,
Details,
Filename,
Line,
Column,
Note,
TimePerCall,
TimeInPercent,
MaxRole
};
FlameGraphModel(QmlProfiler::QmlProfilerModelManager *modelManager, QObject *parent = 0);
void setEventTypeAccepted(QmlDebug::RangeType type, bool accepted);
bool eventTypeAccepted(QmlDebug::RangeType) const;
QModelIndex index(int row, int column, const QModelIndex &parent) const override;
QModelIndex parent(const QModelIndex &child) const override;
int rowCount(const QModelIndex &parent) const override;
int columnCount(const QModelIndex &parent) const override;
QVariant data(const QModelIndex &index, int role) const override;
QHash<int, QByteArray> roleNames() const override;
public slots:
void loadData(qint64 rangeStart = -1, qint64 rangeEnd = -1);
void loadNotes(int typeId, bool emitSignal);
private:
friend class FlameGraphRelativesModel;
friend class FlameGraphParentsModel;
friend class FlameGraphChildrenModel;
QVariant lookup(const FlameGraphData &data, int role) const;
void clear();
FlameGraphData *pushChild(FlameGraphData *parent,
const QmlProfiler::QmlProfilerDataModel::QmlEventData *data);
int m_selectedTypeIndex;
FlameGraphData m_stackBottom;
int m_modelId;
QmlProfiler::QmlProfilerModelManager *m_modelManager;
QList<QmlDebug::RangeType> m_acceptedTypes;
QSet<int> m_typeIdsWithNotes;
};
} // namespace Internal
} // namespace QmlprofilerExtension
#endif // QMLPROFILEREVENTSMODEL_H
......@@ -14,7 +14,8 @@ SOURCES += qmlprofilerextensionplugin.cpp \
pixmapcachemodel.cpp \
memoryusagemodel.cpp \
inputeventsmodel.cpp \
debugmessagesmodel.cpp
debugmessagesmodel.cpp \
flamegraphmodel.cpp \
HEADERS += qmlprofilerextensionplugin.h \
qmlprofilerextension_global.h \
......@@ -23,7 +24,8 @@ HEADERS += qmlprofilerextensionplugin.h \
pixmapcachemodel.h \
memoryusagemodel.h \
inputeventsmodel.h \
debugmessagesmodel.h
debugmessagesmodel.h \
flamegraphmodel.h \
OTHER_FILES += \
QmlProfilerExtension.json.in
......@@ -12,6 +12,8 @@ QtcCommercialPlugin {
files: [
"debugmessagesmodel.cpp",
"debugmessagesmodel.h",
"flamegraphmodel.cpp",
"flamegraphmodel.h",
"inputeventsmodel.cpp",
"inputeventsmodel.h",
"memoryusagemodel.cpp",
......
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