Index: leahi_dialin/dd/modules/heaters.py
===================================================================
diff -u -r9b516a55e9622aa62cce1a017153a03eb66fdcc7 -r034ef9887584984c3f261bfb748aa70994b9751b
--- leahi_dialin/dd/modules/heaters.py	(.../heaters.py)	(revision 9b516a55e9622aa62cce1a017153a03eb66fdcc7)
+++ leahi_dialin/dd/modules/heaters.py	(.../heaters.py)	(revision 034ef9887584984c3f261bfb748aa70994b9751b)
@@ -126,7 +126,7 @@
                                message = message,
                                start_from_byte = len(sensor_list) * DataTypes.U32.size())
         self.dd_heaters_timestamp = timestamp
-        self.handler_execution_times.append(time.perf_counter()-start)
+        self.handler_execution_times.append((timestamp, message, time.perf_counter() - start))
 
 
     def cmd_heaters_broadcast_interval_override(self, ms: int, reset: int = NO_RESET) -> int: