int btParticlesDynamicsWorld::stepSimulation( btScalar timeStep, int maxSubSteps, btScalar fixedTimeStep)
{
startProfiling(timeStep);
m_timeStep = timeStep;
BT_PROFILE("stepSimulation");
// printf("Step : %d\n", gStepNum);
{
BT_PROFILE("IntegrateMotion");
runIntegrateMotionKernel();
}
{
runComputeCellIdKernel();
}
{
BT_PROFILE("SortHash");
runSortHashKernel();
}
{
BT_PROFILE("FindCellStart");
runFindCellStartKernel();
}
{
BT_PROFILE("CollideParticles");
runCollideParticlesKernel();
}
gStepNum++;
#ifndef BT_NO_PROFILE
CProfileManager::Increment_Frame_Counter();
#endif //BT_NO_PROFILE
return 1;
}
QQmlProfilerAdapter::QQmlProfilerAdapter(QQmlProfilerService *service, QQmlEnginePrivate *engine) :
QQmlAbstractProfilerAdapter(service)
{
engine->enableProfiler();
connect(this, SIGNAL(profilingEnabled()), engine->profiler, SLOT(startProfiling()));
connect(this, SIGNAL(profilingEnabledWhileWaiting()),
engine->profiler, SLOT(startProfiling()), Qt::DirectConnection);
connect(this, SIGNAL(profilingDisabled()), engine->profiler, SLOT(stopProfiling()));
connect(this, SIGNAL(profilingDisabledWhileWaiting()),
engine->profiler, SLOT(stopProfiling()), Qt::DirectConnection);
connect(this, SIGNAL(dataRequested()), engine->profiler, SLOT(reportData()));
connect(this, SIGNAL(referenceTimeKnown(QElapsedTimer)),
engine->profiler, SLOT(setTimer(QElapsedTimer)));
connect(engine->profiler, SIGNAL(dataReady(QList<QQmlProfilerData>)),
this, SLOT(receiveData(QList<QQmlProfilerData>)));
}
void btContinuousDynamicsWorld::internalSingleStepSimulation( btScalar timeStep)
{
startProfiling(timeStep);
if(0 != m_internalPreTickCallback) {
(*m_internalPreTickCallback)(this, timeStep);
}
///update aabbs information
updateAabbs();
//static int frame=0;
// printf("frame %d\n",frame++);
///apply gravity, predict motion
predictUnconstraintMotion(timeStep);
btDispatcherInfo& dispatchInfo = getDispatchInfo();
dispatchInfo.m_timeStep = timeStep;
dispatchInfo.m_stepCount = 0;
dispatchInfo.m_debugDraw = getDebugDrawer();
///perform collision detection
performDiscreteCollisionDetection();
calculateSimulationIslands();
getSolverInfo().m_timeStep = timeStep;
///solve contact and other joint constraints
solveConstraints(getSolverInfo());
///CallbackTriggers();
calculateTimeOfImpacts(timeStep);
btScalar toi = dispatchInfo.m_timeOfImpact;
// if (toi < 1.f)
// printf("toi = %f\n",toi);
if (toi < 0.f)
kdPrintf("toi = %f\n",toi);
///integrate transforms
integrateTransforms(timeStep * toi);
///update vehicle simulation
updateActions(timeStep);
updateActivationState( timeStep );
if(0 != m_internalTickCallback) {
(*m_internalTickCallback)(this, timeStep);
}
}
void V8ProfilerAgentImpl::consoleProfile(const String& title)
{
ASSERT(m_frontend && m_enabled);
String id = nextProfileId();
m_startedProfiles.append(ProfileDescriptor(id, title));
startProfiling(id);
m_frontend->consoleProfileStarted(id, currentDebugLocation(), title.isNull() ? 0 : &title);
}
void InspectorTimelineAgent::willEvaluateScript(const String& url, int lineNumber, Frame* frame)
{
pushCurrentRecord(TimelineRecordFactory::createEvaluateScriptData(url, lineNumber), TimelineRecordType::EvaluateScript, true, frame);
if (frame && !m_recordingProfile) {
m_recordingProfile = true;
startProfiling(frame, ASCIILiteral("Timeline EvaluateScript"));
}
}
void InspectorTimelineAgent::willCallFunction(const String& scriptName, int scriptLine, Frame* frame)
{
pushCurrentRecord(TimelineRecordFactory::createFunctionCallData(scriptName, scriptLine), TimelineRecordType::FunctionCall, true, frame);
if (frame && !m_recordingProfile) {
m_recordingProfile = true;
startProfiling(frame, ASCIILiteral("Timeline FunctionCall"));
}
}
void InspectorTimelineAgent::willEvaluateScript(const String& url, int lineNumber, Frame& frame)
{
pushCurrentRecord(TimelineRecordFactory::createEvaluateScriptData(url, lineNumber), TimelineRecordType::EvaluateScript, true, &frame);
if (!m_callStackDepth) {
++m_callStackDepth;
startProfiling(&frame, ASCIILiteral("Timeline EvaluateScript"), m_instrumentingAgents.inspectorEnvironment().executionStopwatch());
}
}
void InspectorTimelineAgent::willCallFunction(const String& scriptName, int scriptLine, Frame* frame)
{
pushCurrentRecord(TimelineRecordFactory::createFunctionCallData(scriptName, scriptLine), TimelineRecordType::FunctionCall, true, frame);
if (frame && !m_callStackDepth)
startProfiling(frame, ASCIILiteral("Timeline FunctionCall"), m_instrumentingAgents.inspectorEnvironment().executionStopwatch());
++m_callStackDepth;
}
void V8ProfilerAgentImpl::consoleProfile(const String16& title)
{
if (!m_enabled)
return;
String16 id = nextProfileId();
m_startedProfiles.push_back(ProfileDescriptor(id, title));
startProfiling(id);
m_frontend.consoleProfileStarted(id, currentDebugLocation(m_session->debugger()), title);
}
QT_BEGIN_NAMESPACE
QV4ProfilerAdapter::QV4ProfilerAdapter(QQmlProfilerService *service, QV4::ExecutionEngine *engine) :
QQmlAbstractProfilerAdapter(service)
{
engine->enableProfiler();
connect(this, SIGNAL(profilingEnabled(quint64)),
engine->profiler, SLOT(startProfiling(quint64)));
connect(this, SIGNAL(profilingEnabledWhileWaiting(quint64)),
engine->profiler, SLOT(startProfiling(quint64)), Qt::DirectConnection);
connect(this, SIGNAL(profilingDisabled()), engine->profiler, SLOT(stopProfiling()));
connect(this, SIGNAL(profilingDisabledWhileWaiting()), engine->profiler, SLOT(stopProfiling()),
Qt::DirectConnection);
connect(this, SIGNAL(dataRequested()), engine->profiler, SLOT(reportData()));
connect(this, SIGNAL(referenceTimeKnown(QElapsedTimer)),
engine->profiler, SLOT(setTimer(QElapsedTimer)));
connect(engine->profiler, SIGNAL(dataReady(QList<QV4::Profiling::FunctionCallProperties>,
QList<QV4::Profiling::MemoryAllocationProperties>)),
this, SLOT(receiveData(QList<QV4::Profiling::FunctionCallProperties>,
QList<QV4::Profiling::MemoryAllocationProperties>)));
}
void V8ProfilerAgentImpl::start(ErrorString* error)
{
if (m_recordingCPUProfile)
return;
if (!m_enabled) {
*error = "Profiler is not enabled";
return;
}
m_recordingCPUProfile = true;
m_frontendInitiatedProfileId = nextProfileId();
startProfiling(m_frontendInitiatedProfileId);
m_state->setBoolean(ProfilerAgentState::userInitiatedProfiling, true);
}
void InspectorProfilerAgent::start(ErrorString*)
{
if (m_recordingCPUProfile)
return;
if (!enabled()) {
enable(true);
}
m_recordingCPUProfile = true;
String title = getCurrentUserInitiatedProfileName(true);
startProfiling(title);
addStartProfilingMessageToConsole(title, 0, String());
toggleRecordButton(true);
m_state->setBoolean(ProfilerAgentState::userInitiatedProfiling, true);
}
void InspectorProfilerAgent::start(ErrorString*)
{
if (m_recordingCPUProfile)
return;
if (!enabled()) {
enable(true);
PageScriptDebugServer::shared().recompileAllJSFunctions(0);
}
m_recordingCPUProfile = true;
String title = getCurrentUserInitiatedProfileName(true);
startProfiling(title);
addStartProfilingMessageToConsole(title, 0, 0, String());
toggleRecordButton(true);
}
void InspectorTimelineAgent::startFromConsole(JSC::ExecState* exec, const String &title)
{
// Only allow recording of a profile if it is anonymous (empty title) or does not match
// the title of an already recording profile.
if (!title.isEmpty()) {
for (const TimelineRecordEntry& record : m_pendingConsoleProfileRecords) {
String recordTitle;
record.data->getString(ASCIILiteral("title"), recordTitle);
if (recordTitle == title)
return;
}
}
if (!m_enabled && m_pendingConsoleProfileRecords.isEmpty())
internalStart();
startProfiling(exec, title, m_instrumentingAgents.inspectorEnvironment().executionStopwatch());
m_pendingConsoleProfileRecords.append(createRecordEntry(TimelineRecordFactory::createConsoleProfileData(title), TimelineRecordType::ConsoleProfile, true, frameFromExecState(exec)));
}
void InspectorTimelineAgent::start(ErrorString&, const int* in_maxCallStackDepth) {
if (m_enabled)
return;
if (in_maxCallStackDepth && *in_maxCallStackDepth > 0)
m_maxCallStackDepth = *in_maxCallStackDepth;
else
m_maxCallStackDepth = 5;
PassRefPtr<Stopwatch> stopwatch = m_globalObject.inspectorController().executionStopwatch();
if (!stopwatch->isActive())
stopwatch->start();
if (m_frontendDispatcher)
m_frontendDispatcher->recordingStarted(timestamp());
startProfiling(m_globalObject.globalExec(), WTF::emptyString(), stopwatch);
m_enabled = true;
m_consoleRecordEntry = createRecordEntry(TimelineRecordFactory::createConsoleProfileData(WTF::emptyString()), TimelineRecordType::ConsoleProfile, true);
}
int mal_init(void){
#ifdef NEED_MT_LOCK_INIT
MT_lock_init( &mal_contextLock, "mal_contextLock");
MT_lock_init( &mal_namespaceLock, "mal_namespaceLock");
MT_lock_init( &mal_remoteLock, "mal_remoteLock");
MT_lock_init( &mal_profileLock, "mal_profileLock");
MT_lock_init( &mal_copyLock, "mal_copyLock");
MT_lock_init( &mal_delayLock, "mal_delayLock");
#endif
/* "/2" is arbitrarily used / chosen, as on systems with
* hyper-threading enabled, using all hardware threads rather than
* "only" all physical cores does not necessarily yield a linear
* performance benefit */
MT_sema_init( &mal_parallelism, (GDKnr_threads > 1 ? GDKnr_threads/2: 1), "mal_parallelism");
tstAligned();
MCinit();
if (mdbInit())
return -1;
if (monet_memory == 0)
monet_memory = MT_npages() * MT_pagesize();
initNamespace();
initParser();
initHeartbeat();
initResource();
#ifdef HAVE_JSONSTORE
startHttpdaemon();
#endif
RECYCLEinit();
if( malBootstrap() == 0)
return -1;
/* set up the profiler if needed, output sent to console */
/* Use the same shortcuts as stethoscope */
if ( mal_trace && *mal_trace) {
char *s;
setFilterAll();
openProfilerStream(mal_clients[0].fdout);
for ( s= mal_trace; *s; s++)
switch(*s){
case 'a': activateCounter("aggregate");break;
case 'b': activateCounter("rbytes");
activateCounter("wbytes");break;
case 'c': activateCounter("cpu");break;
case 'e': activateCounter("event");break;
case 'f': activateCounter("function");break;
case 'i': activateCounter("pc");break;
case 'm': activateCounter("memory");break;
case 'p': activateCounter("process");break;
case 'r': activateCounter("reads");break;
case 's': activateCounter("stmt");break;
case 't': activateCounter("ticks");break;
case 'u': activateCounter("user");break;
case 'w': activateCounter("writes");break;
case 'y': activateCounter("type");break;
case 'D': activateCounter("dot");break;
case 'I': activateCounter("thread");break;
case 'T': activateCounter("time");break;
case 'S': activateCounter("start");
}
startProfiling();
} else mal_trace =0;
return 0;
}
void AbstractAI::check()
{
#if defined(AIDEBUG)
AbstractAction* oldaction = m_currentAction;
#endif
startProfiling( PF_AICHECKFINDACTION );
// If we have no current action or our action cant be executed, we must get a new one
if ( !m_currentAction || ( m_currentAction && m_currentAction->preCondition() <= 0.0f ) )
{
std::vector<stActionNode> actions;
std::vector<stActionNode>::iterator it;
AbstractAction* action = NULL;
for ( action = m_actions.first(); action; action = m_actions.next() )
{
actions.push_back( stActionNode( action->preCondition(), action ) );
}
std::sort( actions.begin(), actions.end(), ActionNodeComparePredicate() );
it = actions.begin();
while ( it != actions.end() && !m_currentAction )
{
if ( ( *it ).fuzzy > 0.0f )
m_currentAction = ( *it ).action;
++it;
}
}
stopProfiling( PF_AICHECKFINDACTION );
// Action is changing
#if defined(AIDEBUG)
if ( m_currentAction && oldaction != m_currentAction )
{
QString message = QString( "[NEWACTION: %1]" ).arg( m_currentAction->name() );
m_npc->talk( message );
}
#endif
m_npc->setAICheckTime( Server::instance()->time() + m_npc->wanderSpeed() );
// Now we should have a current action set, else do nothing!
startProfiling( PF_AICHECKEXECUTEACTION );
if ( m_currentAction )
{
if ( !m_currentAction->isPassive() )
{
m_npc->setAICheckTime( Server::instance()->time() + m_npc->actionSpeed() );
}
m_currentAction->execute();
// We must check the postcondition now and set the current action to NULL
// if the action is finished (when it returns >= 1.0f)!
float rnd = RandomNum( 0, 1000 ) / 1000.0f;
if ( m_currentAction->postCondition() >= rnd )
{
// Action changing
#if defined(AIDEBUG)
QString message = QString( "[ENDACTION: %1]" ).arg( m_currentAction->name() );
m_npc->talk( message );
#endif
m_currentAction = NULL;
}
}
stopProfiling( PF_AICHECKEXECUTEACTION );
}
static inline void startProfiling(Frame* frame, const String& title, RefPtr<Stopwatch>&& stopwatch)
{
startProfiling(toJSDOMWindow(frame, debuggerWorld())->globalExec(), title, WTF::move(stopwatch));
}
int btDiscreteDynamicsWorld::stepSimulation( btScalar timeStep,int maxSubSteps, btScalar fixedTimeStep)
{
startProfiling(timeStep);
BT_PROFILE("stepSimulation");
int numSimulationSubSteps = 0;
if (maxSubSteps)
{
//fixed timestep with interpolation
m_localTime += timeStep;
if (m_localTime >= fixedTimeStep)
{
numSimulationSubSteps = int( m_localTime / fixedTimeStep);
m_localTime -= numSimulationSubSteps * fixedTimeStep;
}
} else
{
//variable timestep
fixedTimeStep = timeStep;
m_localTime = timeStep;
if (btFuzzyZero(timeStep))
{
numSimulationSubSteps = 0;
maxSubSteps = 0;
} else
{
numSimulationSubSteps = 1;
maxSubSteps = 1;
}
}
//process some debugging flags
if (getDebugDrawer())
{
btIDebugDraw* debugDrawer = getDebugDrawer ();
gDisableDeactivation = (debugDrawer->getDebugMode() & btIDebugDraw::DBG_NoDeactivation) != 0;
}
if (numSimulationSubSteps)
{
//clamp the number of substeps, to prevent simulation grinding spiralling down to a halt
int clampedSimulationSteps = (numSimulationSubSteps > maxSubSteps)? maxSubSteps : numSimulationSubSteps;
saveKinematicState(fixedTimeStep*clampedSimulationSteps);
applyGravity();
for (int i=0;i<clampedSimulationSteps;i++)
{
internalSingleStepSimulation(fixedTimeStep);
synchronizeMotionStates();
}
} else
{
synchronizeMotionStates();
}
clearForces();
#ifndef BT_NO_PROFILE
CProfileManager::Increment_Frame_Counter();
#endif //BT_NO_PROFILE
return numSimulationSubSteps;
}