// NamedRegionTimer Implementation
//===----------------------------------------------------------------------===//
-static ManagedStatic<std::map<std::string, Timer> > NamedTimers;
+namespace {
+
+typedef std::map<std::string, Timer> Name2Timer;
+typedef std::map<std::string, std::pair<TimerGroup, Name2Timer> > Name2Pair;
+
+}
+
+static ManagedStatic<Name2Timer> NamedTimers;
+
+static ManagedStatic<Name2Pair> NamedGroupedTimers;
static Timer &getNamedRegionTimer(const std::string &Name) {
- std::map<std::string, Timer>::iterator I = NamedTimers->find(Name);
+ Name2Timer::iterator I = NamedTimers->find(Name);
if (I != NamedTimers->end())
return I->second;
return NamedTimers->insert(I, std::make_pair(Name, Timer(Name)))->second;
}
+static Timer &getNamedRegionTimer(const std::string &Name,
+ const std::string &GroupName) {
+
+ Name2Pair::iterator I = NamedGroupedTimers->find(GroupName);
+ if (I == NamedGroupedTimers->end()) {
+ TimerGroup TG(GroupName);
+ std::pair<TimerGroup, Name2Timer> Pair(TG, Name2Timer());
+ I = NamedGroupedTimers->insert(I, std::make_pair(GroupName, Pair));
+ }
+
+ Name2Timer::iterator J = I->second.second.find(Name);
+ if (J == I->second.second.end())
+ J = I->second.second.insert(J,
+ std::make_pair(Name,
+ Timer(Name,
+ I->second.first)));
+
+ return J->second;
+}
+
NamedRegionTimer::NamedRegionTimer(const std::string &Name)
: TimeRegion(getNamedRegionTimer(Name)) {}
+NamedRegionTimer::NamedRegionTimer(const std::string &Name,
+ const std::string &GroupName)
+ : TimeRegion(getNamedRegionTimer(Name, GroupName)) {}
//===----------------------------------------------------------------------===//
// TimerGroup Implementation