QmlProfiler: Support local connections on Qt >= 5.6

This removes the need to receive messages from the application via
stderr. The "Connecting to socket" is still parsed, but only for
diagnostic purposes. If it doesn't arrive, the profiling will still
work.

Change-Id: I022691293da2a1e671ba1263bc76e4044bf1a5b7
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
This commit is contained in:
Ulf Hermann
2015-11-17 16:42:21 +01:00
parent 2217eef3a3
commit 7b4e253a1e
11 changed files with 94 additions and 27 deletions

View File

@@ -44,6 +44,7 @@
#include <qmldebug/qmldebugcommandlinearguments.h>
#include <QTcpServer>
#include <QTemporaryFile>
using namespace QmlProfiler;
using namespace ProjectExplorer;
@@ -71,7 +72,7 @@ Analyzer::AnalyzerRunControl *LocalQmlProfilerRunner::createLocalRunControl(
conf.executableArguments = sp.debuggeeArgs;
conf.workingDirectory = sp.workingDirectory;
conf.environment = sp.environment;
conf.socket = sp.analyzerSocket;
conf.port = sp.analyzerPort;
if (conf.executable.isEmpty()) {
@@ -92,6 +93,17 @@ Analyzer::AnalyzerRunControl *LocalQmlProfilerRunner::createLocalRunControl(
return rc;
}
QString LocalQmlProfilerRunner::findFreeSocket()
{
QTemporaryFile file;
if (file.open()) {
return file.fileName();
} else {
qWarning() << "Could not open a temporary file to find a debug socket.";
return QString();
}
}
quint16 LocalQmlProfilerRunner::findFreePort(QString &host)
{
QTcpServer server;
@@ -121,15 +133,21 @@ LocalQmlProfilerRunner::~LocalQmlProfilerRunner()
void LocalQmlProfilerRunner::start()
{
QString arguments = QmlDebug::qmlDebugTcpArguments(QmlDebug::QmlProfilerServices,
m_configuration.port);
QString arguments = m_configuration.socket.isEmpty() ?
QmlDebug::qmlDebugTcpArguments(QmlDebug::QmlProfilerServices,
m_configuration.port) :
QmlDebug::qmlDebugLocalArguments(QmlDebug::QmlProfilerServices,
m_configuration.socket);
if (!m_configuration.executableArguments.isEmpty())
arguments += QLatin1Char(' ') + m_configuration.executableArguments;
if (QmlProfilerPlugin::debugOutput)
qWarning("QmlProfiler: Launching %s:%d", qPrintable(m_configuration.executable),
m_configuration.port);
if (QmlProfilerPlugin::debugOutput) {
qWarning("QmlProfiler: Launching %s:%s", qPrintable(m_configuration.executable),
qPrintable(m_configuration.socket.isEmpty() ?
QString::number(m_configuration.port) : m_configuration.socket));
}
m_launcher.setWorkingDirectory(m_configuration.workingDirectory);
m_launcher.setEnvironment(m_configuration.environment);

View File

@@ -53,6 +53,7 @@ public:
QString executable;
QString executableArguments;
quint16 port;
QString socket;
QString workingDirectory;
Utils::Environment environment;
};
@@ -63,6 +64,7 @@ public:
QString *errorMessage);
static quint16 findFreePort(QString &host);
static QString findFreeSocket();
~LocalQmlProfilerRunner();

View File

@@ -58,6 +58,7 @@ public:
QTimer connectionTimer;
int connectionAttempts;
QString localSocket;
QString tcpHost;
quint64 tcpPort;
QString sysroot;
@@ -107,6 +108,13 @@ void QmlProfilerClientManager::setTcpConnection(QString host, quint64 port)
disconnectClient();
}
void QmlProfilerClientManager::setLocalSocket(QString file)
{
d->localSocket = file;
d->tcpPort = 0;
connectLocalClient(file);
}
void QmlProfilerClientManager::clearBufferedData()
{
if (d->qmlclientplugin)
@@ -118,7 +126,7 @@ void QmlProfilerClientManager::discardPendingData()
clearBufferedData();
}
void QmlProfilerClientManager::connectClient(quint16 port)
void QmlProfilerClientManager::connectTcpClient(quint16 port)
{
if (d->connection) {
if (port == d->tcpPort) {
@@ -129,22 +137,28 @@ void QmlProfilerClientManager::connectClient(quint16 port)
}
}
d->connection = new QmlDebugConnection;
enableServices();
connect(d->connection, &QmlDebugConnection::connected,
this, &QmlProfilerClientManager::qmlDebugConnectionOpened);
connect(d->connection, &QmlDebugConnection::disconnected,
this, &QmlProfilerClientManager::qmlDebugConnectionClosed);
connect(d->connection, &QmlDebugConnection::socketError,
this, &QmlProfilerClientManager::qmlDebugConnectionError);
connect(d->connection, &QmlDebugConnection::socketStateChanged,
this, &QmlProfilerClientManager::qmlDebugConnectionStateChanged);
createConnection();
d->connectionTimer.start();
d->tcpPort = port;
}
void QmlProfilerClientManager::enableServices()
void QmlProfilerClientManager::connectLocalClient(const QString &file)
{
if (d->connection) {
if (file == d->localSocket)
return;
else
delete d->connection;
}
createConnection();
d->localSocket = file;
d->connection->startLocalServer(file);
}
void QmlProfilerClientManager::createConnection()
{
d->connection = new QmlDebugConnection;
QTC_ASSERT(d->profilerState, return);
disconnectClientSignals();
@@ -155,6 +169,14 @@ void QmlProfilerClientManager::enableServices()
d->profilerState->requestedFeatures());
d->qmlclientplugin->setFlushInterval(d->flushInterval);
connectClientSignals();
connect(d->connection, &QmlDebugConnection::connected,
this, &QmlProfilerClientManager::qmlDebugConnectionOpened);
connect(d->connection, &QmlDebugConnection::disconnected,
this, &QmlProfilerClientManager::qmlDebugConnectionClosed);
connect(d->connection, &QmlDebugConnection::socketError,
this, &QmlProfilerClientManager::qmlDebugConnectionError);
connect(d->connection, &QmlDebugConnection::socketStateChanged,
this, &QmlProfilerClientManager::qmlDebugConnectionStateChanged);
}
void QmlProfilerClientManager::connectClientSignals()

View File

@@ -52,6 +52,7 @@ public:
void registerProfilerStateManager(QmlProfilerStateManager *profilerState);
void setTcpConnection(QString host, quint64 port);
void setLocalSocket(QString file);
void clearBufferedData();
void discardPendingData();
@@ -65,7 +66,8 @@ signals:
void connectionClosed();
public slots:
void connectClient(quint16 port);
void connectTcpClient(quint16 port);
void connectLocalClient(const QString &file);
void disconnectClient();
private slots:
@@ -89,7 +91,7 @@ private:
void connectToClient();
void enableServices();
void createConnection();
void connectClientSignals();
void disconnectClientSignals();

View File

@@ -96,6 +96,8 @@ QmlProfilerRunControl::QmlProfilerRunControl(const AnalyzerStartParameters &sp,
this, &QmlProfilerRunControl::processIsRunning);
connect(&d->m_outputParser, &QmlDebug::QmlOutputParser::noOutputMessage,
this, [this](){processIsRunning(0);});
connect(&d->m_outputParser, &QmlDebug::QmlOutputParser::connectingToSocketMessage,
this, [this](){processIsRunning(0);});
connect(&d->m_outputParser, &QmlDebug::QmlOutputParser::errorMessage,
this, &QmlProfilerRunControl::wrongSetupMessageBox);
}
@@ -113,7 +115,7 @@ bool QmlProfilerRunControl::startEngine()
if (startParameters().analyzerPort != 0)
emit processRunning(startParameters().analyzerPort);
else
else if (startParameters().analyzerSocket.isEmpty())
d->m_noDebugOutputTimer.start();
d->m_profilerState->setCurrentState(QmlProfilerStateManager::AppRunning);

View File

@@ -44,6 +44,8 @@
#include <projectexplorer/project.h>
#include <projectexplorer/session.h>
#include <projectexplorer/target.h>
#include <qtsupport/baseqtversion.h>
#include <qtsupport/qtkitinformation.h>
#include <utils/qtcassert.h>
@@ -79,7 +81,19 @@ static AnalyzerStartParameters createQmlProfilerStartParameters(RunConfiguration
sp.debuggee = rc->executable();
sp.debuggeeArgs = rc->commandLineArguments();
sp.displayName = rc->displayName();
sp.analyzerPort = LocalQmlProfilerRunner::findFreePort(sp.analyzerHost);
const QtSupport::BaseQtVersion *version =
QtSupport::QtKitInformation::qtVersion(runConfiguration->target()->kit());
if (version) {
QtSupport::QtVersionNumber versionNumber = version->qtVersion();
if (versionNumber.majorVersion >= 5 && versionNumber.minorVersion >= 6)
sp.analyzerSocket = LocalQmlProfilerRunner::findFreeSocket();
else
sp.analyzerPort = LocalQmlProfilerRunner::findFreePort(sp.analyzerHost);
} else {
qWarning() << "Running QML profiler on Kit without Qt version??";
sp.analyzerPort = LocalQmlProfilerRunner::findFreePort(sp.analyzerHost);
}
return sp;
}

View File

@@ -214,10 +214,10 @@ AnalyzerRunControl *QmlProfilerTool::createRunControl(const AnalyzerStartParamet
engine->registerProfilerStateManager(d->m_profilerState);
bool isTcpConnection = true;
// FIXME: Check that there's something sensible in sp.connParams
if (isTcpConnection)
if (!sp.analyzerSocket.isEmpty())
d->m_profilerConnections->setLocalSocket(sp.analyzerSocket);
else
d->m_profilerConnections->setTcpConnection(sp.analyzerHost, sp.analyzerPort);
//
@@ -232,8 +232,9 @@ AnalyzerRunControl *QmlProfilerTool::createRunControl(const AnalyzerStartParamet
populateFileFinder(projectDirectory, sp.sysroot);
connect(engine, &QmlProfilerRunControl::processRunning,
d->m_profilerConnections, &QmlProfilerClientManager::connectClient);
if (sp.analyzerSocket.isEmpty())
connect(engine, &QmlProfilerRunControl::processRunning,
d->m_profilerConnections, &QmlProfilerClientManager::connectTcpClient);
connect(d->m_profilerConnections, &QmlProfilerClientManager::connectionFailed,
engine, &QmlProfilerRunControl::cancelProcess);