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PerfProfiler: Dismantle PerfProfilerRunner

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Task-number: QTCREATORBUG-29168
Change-Id: I0d740922cc3b6752b28f78530b53180dbdbb2f8b
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Jarek Kobus
2025-01-03 12:57:00 +01:00
parent 7c63aaedaf
commit 4b956f20be
1 changed files with 58 additions and 62 deletions
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120
src/plugins/perfprofiler/perfprofilerruncontrol.cpp
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@@ -83,67 +83,6 @@ private:
PerfDataReader m_reader;
};
class PerfProfilerRunner final : public RunWorker
{
public:
explicit PerfProfilerRunner(RunControl *runControl)
: RunWorker(runControl)
{
setId("PerfProfilerRunner");
PerfParserWorker *perfParserWorker = new PerfParserWorker(runControl);
addStopDependency(perfParserWorker);
// If the parser is gone, there is no point in going on.
perfParserWorker->setEssential(true);
ProcessRunner *perfRecordWorker
= qobject_cast<ProcessRunner *>(runControl->createWorker("PerfRecorder"));
if (!perfRecordWorker) {
perfRecordWorker = new ProcessRunner(runControl);
perfRecordWorker->suppressDefaultStdOutHandling();
perfRecordWorker->setStartModifier([this, runControl, perfRecordWorker] {
const Store perfArgs = runControl->settingsData(PerfProfiler::Constants::PerfSettingsId);
const QString recordArgs = perfArgs[Constants::PerfRecordArgsId].toString();
CommandLine cmd({device()->filePath("perf"), {"record"}});
cmd.addArgs(recordArgs, CommandLine::Raw);
cmd.addArgs({"-o", "-", "--"});
cmd.addCommandLineAsArgs(runControl->commandLine(), CommandLine::Raw);
perfRecordWorker->setCommandLine(cmd);
perfRecordWorker->setWorkingDirectory(runControl->workingDirectory());
perfRecordWorker->setEnvironment(runControl->environment());
appendMessage("Starting Perf: " + cmd.toUserOutput(), NormalMessageFormat);
});
// In the local case, the parser won't automatically stop when the recorder does. So we need
// to mark the recorder as essential, too.
perfRecordWorker->setEssential(true);
}
addStartDependency(perfRecordWorker);
perfParserWorker->addStartDependency(perfRecordWorker);
perfParserWorker->addStopDependency(perfRecordWorker);
PerfProfilerTool::instance()->onWorkerCreation(runControl);
auto tool = PerfProfilerTool::instance();
connect(tool->stopAction(), &QAction::triggered, runControl, &RunControl::initiateStop);
connect(runControl, &RunControl::started, PerfProfilerTool::instance(),
&PerfProfilerTool::onRunControlStarted);
connect(runControl, &RunControl::stopped, PerfProfilerTool::instance(),
&PerfProfilerTool::onRunControlFinished);
PerfDataReader *reader = perfParserWorker->reader();
connect(perfRecordWorker, &ProcessRunner::stdOutData,
this, [this, reader](const QByteArray &data) {
if (!reader->feedParser(data))
reportFailure(Tr::tr("Failed to transfer Perf data to perfparser."));
});
}
};
// PerfProfilerRunWorkerFactory
class PerfProfilerRunWorkerFactory final : public RunWorkerFactory
@@ -151,7 +90,64 @@ class PerfProfilerRunWorkerFactory final : public RunWorkerFactory
public:
PerfProfilerRunWorkerFactory()
{
setProduct<PerfProfilerRunner>();
setProducer([](RunControl *runControl) {
auto worker = new RunWorker(runControl);
worker->setId("PerfProfilerRunner");
PerfParserWorker *perfParserWorker = new PerfParserWorker(runControl);
worker->addStopDependency(perfParserWorker);
// If the parser is gone, there is no point in going on.
perfParserWorker->setEssential(true);
ProcessRunner *perfRecordWorker
= qobject_cast<ProcessRunner *>(runControl->createWorker("PerfRecorder"));
if (!perfRecordWorker) {
perfRecordWorker = new ProcessRunner(runControl);
perfRecordWorker->suppressDefaultStdOutHandling();
perfRecordWorker->setStartModifier([worker, runControl, perfRecordWorker] {
const Store perfArgs = runControl->settingsData(PerfProfiler::Constants::PerfSettingsId);
const QString recordArgs = perfArgs[Constants::PerfRecordArgsId].toString();
CommandLine cmd({worker->device()->filePath("perf"), {"record"}});
cmd.addArgs(recordArgs, CommandLine::Raw);
cmd.addArgs({"-o", "-", "--"});
cmd.addCommandLineAsArgs(runControl->commandLine(), CommandLine::Raw);
perfRecordWorker->setCommandLine(cmd);
perfRecordWorker->setWorkingDirectory(runControl->workingDirectory());
perfRecordWorker->setEnvironment(runControl->environment());
worker->appendMessage("Starting Perf: " + cmd.toUserOutput(), NormalMessageFormat);
});
// In the local case, the parser won't automatically stop when the recorder does. So we need
// to mark the recorder as essential, too.
perfRecordWorker->setEssential(true);
}
worker->addStartDependency(perfRecordWorker);
perfParserWorker->addStartDependency(perfRecordWorker);
perfParserWorker->addStopDependency(perfRecordWorker);
PerfProfilerTool::instance()->onWorkerCreation(runControl);
auto tool = PerfProfilerTool::instance();
QObject::connect(tool->stopAction(), &QAction::triggered,
runControl, &RunControl::initiateStop);
QObject::connect(runControl, &RunControl::started, PerfProfilerTool::instance(),
&PerfProfilerTool::onRunControlStarted);
QObject::connect(runControl, &RunControl::stopped, PerfProfilerTool::instance(),
&PerfProfilerTool::onRunControlFinished);
PerfDataReader *reader = perfParserWorker->reader();
QObject::connect(perfRecordWorker, &ProcessRunner::stdOutData,
worker, [worker, reader](const QByteArray &data) {
if (!reader->feedParser(data))
worker->reportFailure(Tr::tr("Failed to transfer Perf data to perfparser."));
});
return worker;
});
addSupportedRunMode(ProjectExplorer::Constants::PERFPROFILER_RUN_MODE);
}
};