Index: leahi_dialin/dd/modules/drybicart.py
===================================================================
diff -u -r4fc29aead7deff5ba3ddb4c9e1290fc0d5b2b6e8 -r8ebb614a8c6e52b27d40ac5ef8b48aa22a4be73d
--- leahi_dialin/dd/modules/drybicart.py	(.../drybicart.py)	(revision 4fc29aead7deff5ba3ddb4c9e1290fc0d5b2b6e8)
+++ leahi_dialin/dd/modules/drybicart.py	(.../drybicart.py)	(revision 8ebb614a8c6e52b27d40ac5ef8b48aa22a4be73d)
@@ -16,6 +16,7 @@
 
 # Module imports
 from logging import Logger
+import time
 
 # Project imports
 from leahi_dialin.common.constants import NO_RESET , RESET
@@ -66,6 +67,7 @@
         self.dd_dryBiCartDrainTimePeriod = 0                    #: The Dry Bicart drain time period in sec
         self.dd_dry_bicart_timestamp = 0                        #: The timestamp of the last message
 
+        self.handler_execution_times = []
 
     @publish(["msg_id_dd_dry_bicart_data",
               "dd_dry_bicart_fill_execution_state", "dd_bicarb_chamber_fill_execution_state", "dd_dry_bicart_drain_execution_state",
@@ -80,6 +82,7 @@
         @param message:  published dry bicart data message
         @return: None
         """
+        start = time.perf_counter()
         msg_list = []
         msg_list.append(('self.dd_dry_bicart_fill_execution_state',     DataTypes.U32))
         msg_list.append(('self.dd_bicarb_chamber_fill_execution_state', DataTypes.U32))
@@ -98,6 +101,7 @@
                                message = message)
 
         self.dd_dry_bicart_timestamp = timestamp
+        self.handler_execution_times.append(time.perf_counter() - start)
 
 
     def cmd_dry_bicart_broadcast_interval_override(self, ms: int, reset: int = NO_RESET) -> int: