added simple profiling middleware controlled by .ini file flag

development.ini

@@ -7,6 +7,7 b''
 
 [DEFAULT]
 debug = true
+pdebug = false
 ################################################################################
 ## Uncomment and replace with the address which should receive                ## 
 ## any error reports after application crash                                  ##

production.ini

@@ -7,6 +7,7 b''
 
 [DEFAULT]
 debug = true
+pdebug = false
 ################################################################################
 ## Uncomment and replace with the address which should receive                ## 
 ## any error reports after application crash                                  ##

rhodecode/config/deployment.ini_tmpl

@@ -7,6 +7,7 b''
 
 [DEFAULT]
 debug = true
+pdebug = false
 ################################################################################
 ## Uncomment and replace with the address which should receive                ## 
 ## any error reports after application crash                                  ##

rhodecode/config/middleware.py

@@ -47,6 +47,9 b' def make_app(global_conf, full_stack=Tru'
     app = SessionMiddleware(app, config)
 
     # CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares)
+    if asbool(config['pdebug']):
+        from rhodecode.lib.profiler import ProfilingMiddleware
+        app = ProfilingMiddleware(app)
 
     app = SimpleHg(app, config)
     app = SimpleGit(app, config)