--- a/bench.py	Mon Aug 24 01:21:36 2015 +0800
+++ b/bench.py	Mon Aug 24 01:24:08 2015 +0800
@@ -187,6 +187,7 @@
     makeclean()
     nodes = getnodes(revsets)
     numwidth = len(str(len(nodes)))
+    markwidth = max(len(mark) for mark in MARKS)
 
     for i, node in enumerate(nodes, 1):
         madelocal = False
@@ -206,7 +207,17 @@
                     madelocal = True
 
                 time = test(mark, dropcache=not cache)
-                logging.info('%0*d/%0*d %s %s %s', numwidth, i, numwidth, len(nodes), node, mark, time)
+                if time is None:
+                    status = 'noop'
+                elif oldtime is None:
+                    status = 'new'
+                elif time < oldtime:
+                    status = 'better'
+                else:
+                    status = 'noop'
+                logging.info(
+                    '%0*d/%0*d %s %-*s %s (%s)',
+                    numwidth, i, numwidth, len(nodes), node, markwidth, mark, time, status)
 
                 if time is None:
                     continue