Index: leahi_dialin/dd/modules/heaters.py
===================================================================
diff -u -r820c94585ab5d85c40395e828c4dfe2da164c105 -r5c1132f5aadff6082afa56588ad1f4a64f828cd9
--- leahi_dialin/dd/modules/heaters.py	(.../heaters.py)	(revision 820c94585ab5d85c40395e828c4dfe2da164c105)
+++ leahi_dialin/dd/modules/heaters.py	(.../heaters.py)	(revision 5c1132f5aadff6082afa56588ad1f4a64f828cd9)
@@ -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: