diff --git a/plots/scalability/scalability_plot_gen.py b/plots/scalability/scalability_plot_gen.py
index 74e716c..7f11715 100644
--- a/plots/scalability/scalability_plot_gen.py
+++ b/plots/scalability/scalability_plot_gen.py
@@ -14,11 +14,8 @@ for line in (i[1] for i in sorted(d.iteritems(), key = lambda x: x[1]['stats']['
 
   velocity = run['count'] / run['receive']
 
-  # print run['participants'], run['count'] / run['receive']
-  # inverse
-  # print run['participants'], run['receive'] / run['count']
 
-  # speedup:
+  # speedup (http://en.wikipedia.org/wiki/Speedup):
   S_p = run['receive']/run['count'] / 1148.02904
 
   print run['participants'], velocity, S_p