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Eighth IEEE International Symposium on Object-Oriented Real-Time Distributed Computing (ISORC'05)
On Real-Time Performance of Ahead-of-Time Compiled Java
Seattle, Washington
May 18-May 20
ISBN: 0-7695-2356-0
Anders Nilsson, Lund University, Sweden
Sven Gesteg?rd Robertz, Lund University, Sweden
One of the main challenges in getting acceptance for safe object-oriented languages in hard real-time systems is to combine automatic memory management with hard real-time constraints, while providing adequate general execution performance.
An approach to real-time Java based on ahead-of-time compilation is presented, and real-time properties and problems are examined. In particular, achieving both low latency and high throughput in an environment where neither the back-end compiler nor the scheduler is aware of automatic memory management is considered. Optimizations in both the compiler and run-time system, aimed at reducing the execution time overhead while still allowing very short latency times, is presented and experimentally verified.
Citation:
Anders Nilsson, Sven Gesteg?rd Robertz, "On Real-Time Performance of Ahead-of-Time Compiled Java," isorc, pp.372-381, Eighth IEEE International Symposium on Object-Oriented Real-Time Distributed Computing (ISORC'05), 2005
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