Adding more timing logs as course-rerun is slow for mitx-7.00x

cms/djangoapps/contentstore/utils.py

@@ -4,6 +4,7 @@ Common utility functions useful throughout the contentstore
 from __future__ import print_function
 
 import logging
+import time
 from datetime import datetime
 
 from django.conf import settings
@@ -517,3 +518,18 @@ def is_self_paced(course):
     Returns True if course is self-paced, False otherwise.
     """
     return course and course.self_paced
+
+
+def execute_and_log_time(func, *args, **kwargs):
+    """
+    Call func passed in method with logging the time it took to complete.
+    Temporarily added for EDUCATOR-4013, we will remove this once we get the required information.
+    """
+    course_key = args[1]
+    start_time = time.time()
+    output = func(*args, **kwargs)
+    if 'MITx+7.00x' in unicode(course_key):
+        log.info(
+            u'Execution time for [%s] [%s] completed in [%f]',
+            func.__name__, course_key, (time.time() - start_time))
+    return output