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Profiler support. Currently JProfiler and JVisualVM are implemented.

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This commit is contained in:
Jan Dalheimer 2014-02-15 14:19:35 +01:00
parent 5cf599673d
commit efa8e26a3f
16 changed files with 505 additions and 17 deletions
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46
logic/profiler/JVisualVM.cpp Normal file
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#include "JVisualVM.h"
#include <QDir>
#include <QStandardPaths>
#include "settingsobject.h"
#include "logic/MinecraftProcess.h"
#include "logic/OneSixInstance.h"
JVisualVM::JVisualVM(OneSixInstance *instance, QObject *parent) : BaseProfiler(instance, parent)
{
}
void JVisualVM::beginProfilingImpl(MinecraftProcess *process)
{
QProcess *profiler = new QProcess(this);
profiler->setArguments(QStringList() << "--jdkhome"
<< m_instance->settings().get("JavaPath").toString()
<< "--openpid" << QString::number(process->pid()));
profiler->setProgram("jvisualvm");
connect(profiler, &QProcess::started, [this]()
{ emit readyToLaunch(tr("JVisualVM started")); });
connect(profiler, SIGNAL(finished(int)), profiler, SLOT(deleteLater()));
profiler->start();
}
void JVisualVMFactory::registerSettings(SettingsObject *settings)
{
settings->registerSetting("JVisualVMPath");
}
BaseProfiler *JVisualVMFactory::createProfiler(OneSixInstance *instance, QObject *parent)
{
return new JVisualVM(instance, parent);
}
bool JVisualVMFactory::check(const QString &path, QString *error)
{
QString resolved = QStandardPaths::findExecutable(path);
if (resolved.isEmpty() && !QDir::isAbsolutePath(path))
{
*error = QObject::tr("Invalid path to JVisualVM");
return false;
}
return true;
}