2025-07-01

scripts/addons/flamenco/bat/time_tracker.py

@@ -0,0 +1,32 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+# ***** END GPL LICENCE BLOCK *****
+#
+# (c) 2019, Blender Foundation - Sybren A. Stüvel
+import contextlib
+import time
+from typing import Any, Iterator
+
+
+@contextlib.contextmanager
+def track_time(tracker_object: Any, attribute: str) -> Iterator[None]:
+    """Context manager, tracks how long the context took to run."""
+    start_time = time.monotonic()
+    yield
+    duration = time.monotonic() - start_time
+    tracked_so_far = getattr(tracker_object, attribute, 0.0)
+    setattr(tracker_object, attribute, tracked_so_far + duration)