Хотите красивый DTrace ? Получите-распишитесь ! CHIME !
OpenSolaris Project: Chime Visualization Tool for DTrace
http://opensolaris.org/os/project/dtrace-chime/
Chime is a graphical tool for visualizing DTrace aggregations. It provides an alternative to similar CLI-based tools (such as intrstat) that is more visually appealing and potentially more useful. In particular, its ability to display data over time adds a missing dimension to system observability. Among its recent new features is the ability to display moving averages.