middleware: use timing for complete stack call

rhodecode/config/middleware.py

@@ -367,8 +367,8 b' def includeme(config, auth_resources=Non'
         config.include('rhodecode.integrations')
 
     config.add_route('rhodecode_support', 'https://rhodecode.com/help/', static=True)
+    settings['default_locale_name'] = settings.get('lang', 'en')
     config.add_translation_dirs('rhodecode:i18n/')
-    settings['default_locale_name'] = settings.get('lang', 'en')
 
     # Add subscribers.
     if load_all:
@@ -433,6 +433,7 b' def wrap_app_in_wsgi_middlewares(pyramid'
     # this should be the outer most middleware in the wsgi stack since
     # middleware like Routes make database calls
     def pyramid_app_with_cleanup(environ, start_response):
+        start = time.time()
         try:
             return pyramid_app(environ, start_response)
         finally:
@@ -445,7 +446,8 b' def wrap_app_in_wsgi_middlewares(pyramid'
             # if not, then something, somewhere is leaving a connection open
             pool = meta.Base.metadata.bind.engine.pool
             log.debug('sa pool status: %s', pool.status())
-            log.debug('Request processing finalized')
+            total = time.time() - start
+            log.debug('Request processing finalized: %.4fs', total)
 
     return pyramid_app_with_cleanup