Stopwatch now uses time.monotonic.

jaraco · Jun 27, 2023 · e960374 · e960374
1 parent aba4d70
commit e960374
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diff --git a/newsfragments/+45048c4e.feature.rst b/newsfragments/+45048c4e.feature.rst
@@ -0,0 +1 @@
+Stopwatch now uses ``time.monotonic``.
diff --git a/tempora/timing.py b/tempora/timing.py
@@ -51,10 +51,10 @@ def reset(self):
             del self._start
 
     def _diff(self):
-        return datetime.datetime.now(datetime.timezone.utc) - self._start
+        return datetime.timedelta(seconds=time.monotonic() - self._start)
 
     def start(self):
-        self._start = datetime.datetime.now(datetime.timezone.utc)
+        self._start = time.monotonic()
 
     def stop(self):
         self.elapsed += self._diff()