-void Timer::print(const Timer &Total) {
- if (Total.UserTime)
- printVal(UserTime, Total.UserTime);
- if (Total.SystemTime)
- printVal(SystemTime, Total.SystemTime);
- if (Total.getProcessTime())
- printVal(getProcessTime(), Total.getProcessTime());
- printVal(Elapsed, Total.Elapsed);
-
- fprintf(stderr, " ");
-
- if (Total.MemUsed)
- fprintf(stderr, " %8ld ", MemUsed);
- std::cerr << Name << "\n";
-
- Started = false; // Once printed, don't print again
-}
-
-
-void TimerGroup::removeTimer() {
- if (--NumTimers == 0 && !TimersToPrint.empty()) { // Print timing report...
- // Sort the timers in descending order by amount of time taken...
- std::sort(TimersToPrint.begin(), TimersToPrint.end(),
- std::greater<Timer>());
-
- // Figure out how many spaces to indent TimerGroup name...
- unsigned Padding = (80-Name.length())/2;
- if (Padding > 80) Padding = 0; // Don't allow "negative" numbers
-
- ++NumTimers;
- { // Scope to contain Total timer... don't allow total timer to drop us to
- // zero timers...
- Timer Total("TOTAL");
-
- for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i)
- Total.sum(TimersToPrint[i]);
-
- // Print out timing header...
- std::cerr << "===" << std::string(73, '-') << "===\n"
- << std::string(Padding, ' ') << Name << "\n"
- << "===" << std::string(73, '-')
- << "===\n Total Execution Time: " << Total.getProcessTime()
- << " seconds (" << Total.getWallTime()
- << " wall clock)\n\n";
-
- if (Total.UserTime)
- std::cerr << " ---User Time---";
- if (Total.SystemTime)
- std::cerr << " --System Time--";
- if (Total.getProcessTime())
- std::cerr << " --User+System--";
- std::cerr << " ---Wall Time---";
- if (Total.getMemUsed())
- std::cerr << " ---Mem---";
- std::cerr << " --- Name ---\n";
-
- // Loop through all of the timing data, printing it out...
- for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i)
- TimersToPrint[i].print(Total);
+static ManagedStatic<Name2TimerMap> NamedTimers;
+static ManagedStatic<Name2PairMap> NamedGroupedTimers;
+
+static Timer &getNamedRegionTimer(StringRef Name) {
+ sys::SmartScopedLock<true> L(*TimerLock);
+
+ Timer &T = (*NamedTimers)[Name];
+ if (!T.isInitialized())
+ T.init(Name);
+ return T;
+}
+
+NamedRegionTimer::NamedRegionTimer(StringRef Name,
+ bool Enabled)
+ : TimeRegion(!Enabled ? nullptr : &getNamedRegionTimer(Name)) {}
+
+NamedRegionTimer::NamedRegionTimer(StringRef Name, StringRef GroupName,
+ bool Enabled)
+ : TimeRegion(!Enabled ? nullptr : &NamedGroupedTimers->get(Name, GroupName)){}
+
+//===----------------------------------------------------------------------===//
+// TimerGroup Implementation
+//===----------------------------------------------------------------------===//
+
+/// TimerGroupList - This is the global list of TimerGroups, maintained by the
+/// TimerGroup ctor/dtor and is protected by the TimerLock lock.
+static TimerGroup *TimerGroupList = nullptr;
+
+TimerGroup::TimerGroup(StringRef name)
+ : Name(name.begin(), name.end()), FirstTimer(nullptr) {