@article{100,
  keywords = {tagging},
  author = {Augusto Oliveira and Ahmad Rehman and Sebastian Fischmeister},
  title = {mTags: Augmenting Microkernel Messages with Lightweight Metadata},
  abstract = {<p>In this work we propose mTags, an efficient mechanism that augments microkernel interprocess messages with lightweight metadata to enable the development of new, system-wide functionality without requiring modification of the application source code. As such it is well suited for systems with a large legacy code base or third-party applications like phone and tablet applications. We explored mTags in a variety of different contexts in local and distributed system scenarios. For example, we detail use cases in areas including messaging-induced deadlocks and mode propagation. To demonstrate that mTags is technically feasible and practical, we implemented it in a commercial microkernel and executed multiple sets of standard benchmarks on two different computing architectures. The results clearly demonstrate that mTags has only negligible overhead and strong potential for many applications.</p>
},
  year = {2012},
  journal = {ACM Operating Systems Review},
  volume = {46},
  pages = {67-79},
  doi = {10.1145/2331576.2331587},
}