Confio Software, the leading developer of Wait-Time based performance management software, today announced Confio Ignite™ for RAC, developed specifically to improve performance in applications running on Oracle RAC environments. Ignite for RAC enables DBAs to identify and eliminate the overhead associated with RAC configurations, bringing optimal performance to complex database configurations. Ignite for RAC extends the highly acclaimed Ignite for Oracle, the industry's leading Wait-Time based database performance tool.
I am curious see what this tool can do. You can also monitor your RAC via the Enterprise Manager. Anyways check them out.