diff --git a/svnignore.txt b/svnignore.txt
index cc3f25a..3d21340 100644
--- a/svnignore.txt
+++ b/svnignore.txt
@@ -10,3 +10,6 @@ Makefile
 *.bak
 12to11
 *.o
+vgcore*
+massif*
+callgrind*