CallIdentifier createCallIdentifierFromFunctionImp(ExecState* exec, JSObject* function, const String& defaultSourceURL, int defaultLineNumber)
{
const String& name = getCalculatedDisplayName(exec, function);
JSFunction* jsFunction = jsDynamicCast<JSFunction*>(function);
if (jsFunction && !jsFunction->isHostFunction())
return CallIdentifier(name.isEmpty() ? AnonymousFunction : name, jsFunction->jsExecutable()->sourceURL(), jsFunction->jsExecutable()->lineNo());
return CallIdentifier(name.isEmpty() ? AnonymousFunction : name, defaultSourceURL, defaultLineNumber);
}
CallIdentifier Profiler::createCallIdentifier(ExecState* exec, JSValue functionValue, const String& defaultSourceURL, int defaultLineNumber)
{
if (!functionValue)
return CallIdentifier(GlobalCodeExecution, defaultSourceURL, defaultLineNumber);
if (!functionValue.isObject())
return CallIdentifier("(unknown)", defaultSourceURL, defaultLineNumber);
if (asObject(functionValue)->inherits(&JSFunction::s_info) || asObject(functionValue)->inherits(&InternalFunction::s_info))
return createCallIdentifierFromFunctionImp(exec, asObject(functionValue), defaultSourceURL, defaultLineNumber);
return CallIdentifier(makeString("(", asObject(functionValue)->methodTable()->className(asObject(functionValue)), " object)"), defaultSourceURL, defaultLineNumber);
}
CallIdentifier createCallIdentifier(JSObject* calledFunction)
{
if (calledFunction->inherits(&JSFunction::info))
return createCallIdentifierFromFunctionImp(static_cast<JSFunction*>(calledFunction));
if (calledFunction->inherits(&InternalFunction::info))
return CallIdentifier(static_cast<InternalFunction*>(calledFunction)->functionName().ustring(), "", 0);
UString name = "(" + calledFunction->className() + " object)";
return CallIdentifier(name, 0, 0);
}
CallIdentifier LegacyProfiler::createCallIdentifier(ExecState* exec, JSValue functionValue, const String& defaultSourceURL, unsigned defaultLineNumber, unsigned defaultColumnNumber)
{
if (!functionValue)
return CallIdentifier(ASCIILiteral(GlobalCodeExecution), defaultSourceURL, defaultLineNumber, defaultColumnNumber);
if (!functionValue.isObject())
return CallIdentifier(ASCIILiteral("(unknown)"), defaultSourceURL, defaultLineNumber, defaultColumnNumber);
if (asObject(functionValue)->inherits(JSFunction::info()) || asObject(functionValue)->inherits(InternalFunction::info()))
return createCallIdentifierFromFunctionImp(exec, asObject(functionValue), defaultSourceURL, defaultLineNumber, defaultColumnNumber);
return CallIdentifier(asObject(functionValue)->methodTable()->className(asObject(functionValue)), defaultSourceURL, defaultLineNumber, defaultColumnNumber);
}
CallIdentifier Profiler::createCallIdentifier(ExecState* exec, JSObject* calledFunction, const UString& defaultSourceURL, int defaultLineNumber)
{
if (!calledFunction)
return CallIdentifier(GlobalCodeExecution, defaultSourceURL, defaultLineNumber);
if (calledFunction->inherits(&JSFunction::info))
return createCallIdentifierFromFunctionImp(exec, static_cast<JSFunction*>(calledFunction));
if (calledFunction->inherits(&InternalFunction::info))
return CallIdentifier(static_cast<InternalFunction*>(calledFunction)->name(exec), defaultSourceURL, defaultLineNumber);
UString name = "(" + calledFunction->className() + " object)";
return CallIdentifier(name, defaultSourceURL, defaultLineNumber);
}
CallIdentifier Profiler::createCallIdentifier(TiExcState* exec, TiValue functionValue, const UString& defaultSourceURL, int defaultLineNumber)
{
if (!functionValue)
return CallIdentifier(GlobalCodeExecution, defaultSourceURL, defaultLineNumber);
if (!functionValue.isObject())
return CallIdentifier("(unknown)", defaultSourceURL, defaultLineNumber);
if (asObject(functionValue)->inherits(&TiFunction::info)) {
TiFunction* function = asFunction(functionValue);
if (!function->executable()->isHostFunction())
return createCallIdentifierFromFunctionImp(exec, function);
}
if (asObject(functionValue)->inherits(&InternalFunction::info))
return CallIdentifier(static_cast<InternalFunction*>(asObject(functionValue))->name(exec), defaultSourceURL, defaultLineNumber);
return CallIdentifier(makeString("(", asObject(functionValue)->className(), " object)"), defaultSourceURL, defaultLineNumber);
}
void Profiler::didExecute(TiExcState* callerCallFrame, const UString& ident)
{
ASSERT(!m_currentProfiles.isEmpty());
CallIdentifier callIdentifier = CallIdentifier(ident, "", 0);
dispatchFunctionToProfiles(callerCallFrame, m_currentProfiles, &ProfileGenerator::didExecute, callIdentifier, callerCallFrame->lexicalGlobalObject()->profileGroup());
}
Profile::Profile(const UString& title, unsigned uid)
: m_title(title)
, m_uid(uid)
{
// FIXME: When multi-threading is supported this will be a vector and calls
// into the profiler will need to know which thread it is executing on.
m_head = ProfileNode::create(CallIdentifier("Thread_1", 0, 0), 0, 0);
}
CallIdentifier createCallIdentifierFromFunctionImp(JSFunction* functionImp)
{
UString name = functionImp->functionName().ustring();
if (name.isEmpty())
name = AnonymousFunction;
return CallIdentifier(name, functionImp->m_body->sourceURL(), functionImp->m_body->lineNo());
}
Profile::Profile(const String& title, unsigned uid)
: m_title(title)
, m_uid(uid)
{
// FIXME: When multi-threading is supported this will be a vector and calls
// into the profiler will need to know which thread it is executing on.
m_rootNode = ProfileNode::create(nullptr, CallIdentifier(ASCIILiteral("Thread_1"), String(), 0, 0), nullptr);
m_rootNode->appendCall(ProfileNode::Call(0.0));
}
void ProfileGenerator::stopProfiling()
{
m_profile->forEach(&ProfileNode::stopProfiling);
removeProfileStart();
removeProfileEnd();
ASSERT(m_currentNode);
// Set the current node to the parent, because we are in a call that
// will not get didExecute call.
m_currentNode = m_currentNode->parent();
if (double headSelfTime = m_head->selfTime()) {
RefPtr<ProfileNode> idleNode = ProfileNode::create(0, CallIdentifier(NonJSExecution, UString(), 0), m_head.get(), m_head.get());
idleNode->setTotalTime(headSelfTime);
idleNode->setSelfTime(headSelfTime);
idleNode->setVisible(true);
m_head->setSelfTime(0.0);
m_head->addChild(idleNode.release());
}
}
CallIdentifier createCallIdentifierFromFunctionImp(ExecState* exec, JSFunction* function)
{
ASSERT(!function->isHostFunction());
const UString& name = function->calculatedDisplayName(exec);
return CallIdentifier(name.isEmpty() ? AnonymousFunction : name, function->jsExecutable()->sourceURL(), function->jsExecutable()->lineNo());
}
CallIdentifier createCallIdentifierFromFunctionImp(ExecState* exec, JSFunction* function)
{
const UString& name = function->name(exec);
return CallIdentifier(name.isEmpty() ? AnonymousFunction : name, function->m_body->sourceURL(), function->m_body->lineNo());
}
CallIdentifier createCallIdentifier(const UString& sourceURL, int startingLineNumber)
{
return CallIdentifier(GlobalCodeExecution, sourceURL, startingLineNumber);
}