Add underflows and overflows to the stats

handel/interface.py

@@ -36,7 +36,9 @@ MAX_STRING_LENGTH = 80
 # Helpers
 
 Stats = namedtuple(
-    'Stats', 'realtime livetime triggers events icr ocr deadtime')
+    'Stats',
+    'realtime livetime triggers events icr ocr deadtime '
+    'underflows overflows')
 
 
 def stats_from_buffer(array):
@@ -68,7 +70,9 @@ def stats_from_buffer(array):
     # Prospect uses 0% so 0. it is.
     deadtime = 1 - float(ocr) / icr if icr != 0 else 0.
 
-    return Stats(realtime, livetime, triggers, events, icr, ocr, deadtime)
+    return Stats(
+        realtime, livetime, triggers, events, icr, ocr, deadtime,
+        underflows, overflows)
 
 
 def to_bytes(arg):

tests/test_interface.py

@@ -285,9 +285,9 @@ def test_get_module_statistics(interface):
         3088.,
         2742.,
         3131.720827046904,
-        2721.350825353351,
-        0.,
-        0.]
+        2724.3282332585513,
+        1.,
+        2.]
 
     expected = {8: interface.Stats(
         1.00758784,
@@ -295,8 +295,10 @@ def test_get_module_statistics(interface):
         3088,
         2742,
         3131.720827046904,
-        2721.350825353351,
-        0.13103658479051494)}
+        2724.3282332585513,
+        0.1300858589533055,
+        1,
+        2)}
 
     m.side_effect = side_effect
     with mock.patch('handel.interface.get_module_channels') as m2:
@@ -314,7 +316,7 @@ def test_get_module_statistics(interface):
         assert ctx[0].message.args[0].startswith(
             'ICR buffer inconsistency: 4.56 != 3131.7208')
         assert ctx[1].message.args[0].startswith(
-            'OCR buffer inconsistency: 1.23 != 2721.3508')
+            'OCR buffer inconsistency: 1.23 != 2724.3282')
 
     # Make sure errors have been checked
     interface.check_error.assert_called_with(0)