void Profiler::stopProfiling(JSGlobalObject* origin)
{
for (ptrdiff_t i = m_currentProfiles.size() - 1; i >= 0; --i) {
ProfileGenerator* profileGenerator = m_currentProfiles[i].get();
if (profileGenerator->origin() == origin) {
profileGenerator->stopProfiling();
m_currentProfiles.remove(i);
if (!m_currentProfiles.size())
origin->globalData().m_enabledProfiler = 0;
}
}
}
void LegacyProfiler::stopProfiling(JSGlobalObject* origin)
{
for (ptrdiff_t i = m_currentProfiles.size() - 1; i >= 0; --i) {
ProfileGenerator* profileGenerator = m_currentProfiles[i].get();
if (profileGenerator->origin() == origin) {
profileGenerator->stopProfiling();
m_currentProfiles.remove(i);
if (!m_currentProfiles.size())
origin->vm().setEnabledProfiler(nullptr);
}
}
}
void Profiler::stopProfiling(JSGlobalObject* origin)
{
for (ptrdiff_t i = m_currentProfiles.size() - 1; i >= 0; --i) {
ProfileGenerator* profileGenerator = m_currentProfiles[i].get();
if (profileGenerator->origin() == origin) {
profileGenerator->stopProfiling();
m_currentProfiles.remove(i);
if (!m_currentProfiles.size())
s_sharedEnabledProfilerReference = 0;
}
}
}
void Profiler::startProfiling(ExecState* exec, const String& title)
{
ASSERT_ARG(title, !title.isNull());
// Check if we currently have a Profile for this global ExecState and title.
// If so return early and don't create a new Profile.
JSGlobalObject* origin = exec ? exec->lexicalGlobalObject() : 0;
for (size_t i = 0; i < m_currentProfiles.size(); ++i) {
ProfileGenerator* profileGenerator = m_currentProfiles[i].get();
if (profileGenerator->origin() == origin && profileGenerator->title() == title)
return;
}
exec->globalData().m_enabledProfiler = this;
RefPtr<ProfileGenerator> profileGenerator = ProfileGenerator::create(exec, title, ++ProfilesUID);
m_currentProfiles.append(profileGenerator);
}
PassRefPtr<Profile> Profiler::stopProfiling(ExecState* exec, const String& title)
{
JSGlobalObject* origin = exec ? exec->lexicalGlobalObject() : 0;
for (ptrdiff_t i = m_currentProfiles.size() - 1; i >= 0; --i) {
ProfileGenerator* profileGenerator = m_currentProfiles[i].get();
if (profileGenerator->origin() == origin && (title.isNull() || profileGenerator->title() == title)) {
profileGenerator->stopProfiling();
RefPtr<Profile> returnProfile = profileGenerator->profile();
m_currentProfiles.remove(i);
if (!m_currentProfiles.size())
exec->globalData().m_enabledProfiler = 0;
return returnProfile;
}
}
return 0;
}