diff -r 1a69e6df67d8 pm/apps/render/functions.py
--- a/pm/apps/render/functions.py	Thu Oct 30 22:12:38 2014 +0300
+++ b/pm/apps/render/functions.py	Fri Oct 31 14:21:51 2014 +0400
@@ -1068,7 +1068,7 @@


 @api("sortByMaxima")
-def sortByMaxima(ctx, series_list):
+def sortByMaxima(ctx, series_list, reverse=False):
     """
     Takes one metric or a wildcard series_list.

@@ -1081,7 +1081,7 @@
         &target=sortByMaxima(server*.instance*.memory.free)

     """
-    return list(sorted(series_list, key=lambda s: s.max()))
+    return list(sorted(series_list, key=lambda s: s.max(), reverse=reverse))