CDx (Collision Detector) benchmark suite is an open source application benchmark suite that targets different hard and soft real-time virtual machines. CDx is, at its core, a real-time benchmark with a single periodic task, which implements aircraft collision detection based on simulated radar frames. The benchmark can be configured to use different sets of real-time features and comes with a number of workloads.

CDx is ....
  • the first open-source RTSJ benchmark,
  • highly configurable for different VMs,
  • provides various workflows,
  • a large case study suitable for learning and experimenting with RTSJ.
    The CDx project is released under the New BSD License. The downloadable package also contains some GPL code that is clearly identified in the enclosed README file and that can be easily removed by users.