This paper proposes the TMO model-based monitoring structure (TMS) for monitoring TMO model-based real-time systems. The monitoring infrastructure configured through TMS is managed by the middleware layer, allowing for automatic monitoring and ease of deployment. In addition, since TMS is designed to utilize proven distributed capabilities enabled by the TMO model, it allows for stable, distributed monitoring on the TMO systems. As the results of experiments indicate, TMS instrumentation overhead on the execution of middleware threads and TMO methods does not exceed 1ms. This means TMS has little or no effect on the operation of the middleware and TMO methods. As such, TMS is a suitable structure for monitoring TMO systems in a stable manner.
['Yoon Seok Jeong', 'Tae Wan Kim', 'Chun-Hyon Chang']
Modeling of a monitoring scheme for TMO model-based real-time systems