help="Colon-separated tester hierarchy specification, "
"see script comments for details "
"[default: %default]")
-parser.add_option("-f", "--functional", type="int", default=0,
+parser.add_option("-f", "--functional", type="int", default=10,
metavar="PCT",
help="Target percentage of functional accesses "
"[default: %default]")
-parser.add_option("-u", "--uncacheable", type="int", default=0,
+parser.add_option("-u", "--uncacheable", type="int", default=10,
metavar="PCT",
help="Target percentage of uncacheable accesses "
"[default: %default]")