Optimize analysis using reverse loop

iwla.py

@@ -256,7 +256,7 @@ class IWLA(object):
         hit['is_page'] = self.isPage(uri)
 
         if super_hit['robot'] or\
-                not int(hit['status']) in conf.viewed_http_codes:
+                not self.hasBeenViewed(hit):
             page_key = 'not_viewed_pages'
             hit_key  = 'not_viewed_hits'
         else:
@@ -523,7 +523,7 @@ class IWLA(object):
                 if hit['time_decoded'].tm_mday != cur_time.tm_mday:
                     break
                 if super_hit['robot'] or\
-                        not int(hit['status']) in conf.viewed_http_codes:
+                        not self.hasBeenViewed(hit):
                     stats['not_viewed_bandwidth'] += int(hit['body_bytes_sent'])
                     continue
                 stats['viewed_bandwidth'] += int(hit['body_bytes_sent'])