Add stress-cpu script

diff --git a/build/stress-cpu b/build/stress-cpu
new file mode 100755 (executable)
index 0000000..36a3b37
--- /dev/null
+++ b/build/stress-cpu
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -x
+
+while true; do
+    if ! pidof -x setup; then
+       ./hackbench 5 thread;
+    else
+       sleep 0.1;
+    fi
+done