--- a/contrib/perf.py	Fri Dec 27 13:29:45 2019 -0500
+++ b/contrib/perf.py	Fri Dec 27 13:42:52 2019 -0500
@@ -2048,8 +2048,8 @@
                 data['p1.time'] = end - begin
                 begin = util.timer()
                 p2renames = copies.pathcopies(b, p2)
+                end = util.timer()
                 data['p2.time'] = end - begin
-                end = util.timer()
                 data['p1.renamedfiles'] = len(p1renames)
                 data['p2.renamedfiles'] = len(p2renames)