diff --git a/View/acoustic_data_tab.py b/View/acoustic_data_tab.py
index 0620ea6..dee1ce5 100644
--- a/View/acoustic_data_tab.py
+++ b/View/acoustic_data_tab.py
@@ -59,6 +59,7 @@ from Model.acoustic_data_loader import AcousticDataLoader
 from Model.acoustic_data_loader_UBSediFlow import AcousticDataLoaderUBSediFlow
 from Model.calibration_constant_kt import CalibrationConstantKt
 
+from tools import trace
 
 locale.setlocale(locale.LC_ALL, '')
 
@@ -733,6 +734,7 @@ class AcousticDataTab(QWidget):
 
     # -------------------- Functions for Acoustic dataTab --------------------
 
+    @trace
     def full_update(self):
         logger.debug(f"{__name__}: Update")
         self.blockSignals(True)
diff --git a/View/acoustic_inversion_tab.py b/View/acoustic_inversion_tab.py
index b898c21..b2e0032 100644
--- a/View/acoustic_inversion_tab.py
+++ b/View/acoustic_inversion_tab.py
@@ -48,6 +48,7 @@ from View.checkable_combobox import CheckableComboBox
 import settings as stg
 
 from Model.acoustic_inversion_method_high_concentration import AcousticInversionMethodHighConcentration
+from tools import trace
 
 _translate = QCoreApplication.translate
 
@@ -371,6 +372,7 @@ class AcousticInversionTab(QWidget):
     # ------------------------------------ Functions for Acoustic Inversion Tab ----------------------------------------
     # ==================================================================================================================
 
+    @trace
     def full_update(self):
         logger.debug(f"{__name__}: Update")
         self.blockSignals(True)
diff --git a/View/note_tab.py b/View/note_tab.py
index a5bf496..d8b7274 100644
--- a/View/note_tab.py
+++ b/View/note_tab.py
@@ -10,6 +10,8 @@ from PyQt5.QtCore import Qt
 
 import settings as stg
 
+from tools import trace
+
 logger = logging.getLogger("acoused")
 
 class NoteTab(QWidget):
@@ -136,7 +138,7 @@ class NoteTab(QWidget):
     ## ---------- Functions ----------
     ## -------------------------------
 
-
+    @trace
     def full_update(self):
         logger.debug(f"{__name__}: Update")
         self.blockSignals(True)
diff --git a/View/sample_data_tab.py b/View/sample_data_tab.py
index 8697557..9b97070 100644
--- a/View/sample_data_tab.py
+++ b/View/sample_data_tab.py
@@ -48,6 +48,8 @@ import Translation.constant_string as cs
 
 import settings as stg
 
+from tools import trace
+
 _translate = QCoreApplication.translate
 
 logger = logging.getLogger("acoused")
@@ -271,6 +273,7 @@ class SampleDataTab(QWidget):
 
         self.groupbox_plot_PSD.setTitle(_translate("CONSTANT_STRING", cs.DISTRIBUTION_PLOT))
 
+    @trace
     def full_update(self):
         logger.debug(f"{__name__}: Update")
         self.blockSignals(True)
diff --git a/View/sediment_calibration_tab.py b/View/sediment_calibration_tab.py
index 7d4c8ea..923e576 100644
--- a/View/sediment_calibration_tab.py
+++ b/View/sediment_calibration_tab.py
@@ -48,6 +48,8 @@ import settings as stg
 from View.checkable_combobox import CheckableComboBox
 from Model.acoustic_inversion_method_high_concentration import AcousticInversionMethodHighConcentration
 
+from tools import trace
+
 logger = logging.getLogger("acoused")
 
 class SedimentCalibrationTab(QWidget):
@@ -857,6 +859,7 @@ class SedimentCalibrationTab(QWidget):
     # ----------------------------------- Functions for Signal processing Tab --------------------------------------
     # ==============================================================================================================
 
+    @trace
     def full_update(self):
         logger.debug(f"{__name__}: Update")
         self.blockSignals(True)
diff --git a/View/signal_processing_tab.py b/View/signal_processing_tab.py
index 931fd15..a5cef86 100644
--- a/View/signal_processing_tab.py
+++ b/View/signal_processing_tab.py
@@ -511,6 +511,7 @@ class SignalProcessingTab(QWidget):
         self.icon_clear = QIcon(path_icon("clear.png"))
         self.icon_apply = QIcon(path_icon("circle_green_arrow_right.png"))
 
+    @trace
     def full_update(self):
         logger.debug(f"{__name__}: Update")
         self.blockSignals(True)
diff --git a/tools.py b/tools.py
index fe30842..7fe6e53 100644
--- a/tools.py
+++ b/tools.py
@@ -35,9 +35,10 @@ def trace(func):
             f"{head} Return {func.__module__}." +
             f"{func.__qualname__}: {value}"
         )
+        dt = t1-t
         logger.debug(
             f"{head}[TIME] {func.__module__}." +
-            f"{func.__qualname__}: {t1-t} sec"
+            f"{func.__qualname__}: {dt:f} sec"
         )
 
         return value