--- a/mercurial/hgweb/hgweb_mod.py	Fri Jun 09 12:36:07 2017 +0100
+++ b/mercurial/hgweb/hgweb_mod.py	Fri Jun 09 12:29:29 2017 +0100
@@ -311,7 +311,8 @@
         should be using instances of this class as the WSGI application.
         """
         with self._obtainrepo() as repo:
-            with profiling.maybeprofile(repo.ui):
+            profile = repo.ui.configbool('profiling', 'enabled')
+            with profiling.profile(repo.ui, enabled=profile):
                 for r in self._runwsgi(req, repo):
                     yield r