From e06c7708a7059433fc3036eb5d0332f239d3a594 Mon Sep 17 00:00:00 2001
From: Stein Magnus Jodal <stein.magnus@jodal.no>
Date: Tue, 24 Mar 2015 01:04:26 +0100
Subject: [PATCH] utils: Add time_logger context manager

---
 mopidy/utils/timer.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 mopidy/utils/timer.py

diff --git a/mopidy/utils/timer.py b/mopidy/utils/timer.py
new file mode 100644
index 00000000..b8dcb30d
--- /dev/null
+++ b/mopidy/utils/timer.py
@@ -0,0 +1,16 @@
+from __future__ import unicode_literals
+
+import contextlib
+import logging
+import time
+
+
+logger = logging.getLogger(__name__)
+TRACE = logging.getLevelName('TRACE')
+
+
+@contextlib.contextmanager
+def time_logger(name, level=TRACE):
+    start = time.time()
+    yield
+    logger.log(level, '%s took %dms', name, (time.time() - start) * 1000)