diff --git a/Makefile b/Makefile
index a1fbca2..6743405 100644
--- a/Makefile
+++ b/Makefile
@@ -6,6 +6,7 @@ all:
 	cd cpu; make
 
 prep:
+	git update-server-info
 	cat loadbot/testservers |xargs -n 1 --replace=BLAH scp loadbot/prep.pl BLAH:
 	cat loadbot/testservers |xargs -n 1 --replace=BLAH ssh BLAH ./prep.pl
 
diff --git a/doit.sh b/doit.sh
index 74f9d28..a38a558 100755
--- a/doit.sh
+++ b/doit.sh
@@ -1,3 +1,9 @@
+#!/bin/bash
+
 cd /root/benchmarks
-make
+cd cpu
+time ./bc_sin.sh 500
+time ./bc_sin.sh 1000
+time ./bc_sin.sh 2000
+time ./bc_sin.sh 3000
 bash