Run test only with one thread and with ten threads -- skip values inbetween.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8211 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/exp-drd/scripts/run-matinv b/exp-drd/scripts/run-matinv
index 496986b..a95d691 100755
--- a/exp-drd/scripts/run-matinv
+++ b/exp-drd/scripts/run-matinv
@@ -28,8 +28,9 @@
   read avg1 stddev1 < "$tmp"
   echo "Average time: ${avg1} +/- ${stddev1} seconds"
 
-  for ((i=1;i<=10;i++))
+  for i in 1 10
   do
+    print_runtime_ratio ${VG} --tool=none    ${MATINV} $n -t$i
     print_runtime_ratio ${VG} --tool=exp-drd ${MATINV} $n -t$i
   done
 done