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QmlProfiler: Add a binary trace format

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Storing traces in binary form is preferable as loading and saving is
faster and the trace files are smaller.

Change-Id: Ia7340ac526d5ce9391b1e32fc48fc1fab3ffa13d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
This commit is contained in:
Ulf Hermann
2016-05-10 13:27:48 +02:00
parent d6d69b811a
commit ecd8e764dd
7 changed files with 205 additions and 72 deletions
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15
src/plugins/qmlprofiler/qmlprofilerdatamodel.cpp
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@@ -137,20 +137,19 @@ const QVector<QmlEventType> &QmlProfilerDataModel::eventTypes() const
return d->eventTypes;
}
void QmlProfilerDataModel::setData(qint64 traceStart, qint64 traceEnd,
const QVector<QmlEventType> &types,
const QVector<QmlEvent> &events)
void QmlProfilerDataModel::setEventTypes(const QVector<QmlEventType> &types)
{
Q_D(QmlProfilerDataModel);
d->modelManager->traceTime()->setTime(traceStart, traceEnd);
d->eventTypes = types;
for (int id = 0; id < types.count(); ++id)
d->eventTypeIds[types[id]] = id;
}
foreach (const QmlEvent &event, events) {
d->modelManager->dispatch(event, d->eventTypes[event.typeIndex()]);
d->eventStream << event;
}
void QmlProfilerDataModel::addEvent(const QmlEvent &event)
{
Q_D(QmlProfilerDataModel);
d->modelManager->dispatch(event, d->eventTypes[event.typeIndex()]);
d->eventStream << event;
}
void QmlProfilerDataModel::clear()