public void performance() throws Exception
{
String content = fetch("javascript", "sun-spider.in.js");
Map<String, Object> options = new HashMap<String, Object>();
// OutputStream out = NullOutputStream.INSTANCE;
Encoder encoder = new NullEncoder();
// Encoder encoder = new TerminalEncoder(out, Syntax.defaultTheme(), new HashMap<String, Object>());
Scanner scanner = new JavaScriptScanner();
for (int i = 0; i < 60; i++)
{