configure thread pool, turn profiling off

run.py

@@ -37,7 +37,7 @@ def __init__(self, geometry, queue, cm, wc, max_showtime=240):
         super(ShowRunner, self).__init__(name="ShowRunner")
 
         self.profile = None
-        self.do_profiling = True
+        self.do_profiling = False
 
         self.geometry = geometry
         self.queue = queue
@@ -107,6 +107,8 @@ def next_show(self, name=None):
 
         self.clear()
         self.prev_show = self.show
+        self.show_runtime = 0
+        self.show_started_at = time.time()
 
         # unregister shaders
         self.geometry.reset_shaders()
@@ -119,8 +121,6 @@ def next_show(self, name=None):
         except:
             pass
 
-        self.show_runtime = 0
-
         # deal with controls
         self.cm.del_listener(self.prev_show)
         self.cm.add_listener(self.show)
@@ -358,6 +358,7 @@ def start_web(self):
                 # 'engine.timeout_monitor.on' : True,
                 # 'engine.timeout_monitor.frequency' : 240,
                 # 'response.timeout' : 60*15
+                'server.thread_pool': 8,
             },
 
             '/index': {