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On real-time performance of ahead-of-time compiled Java

Publiceringsår: 2005
Språk: Engelska
Sidor: 372-381
Publikation/Tidskrift/Serie: Proceedings. Eighth IEEE International Symposium on Object-Oriented Real-Time Distributed Computing
Dokumenttyp: Konferensbidrag
Förlag: IEEE Computer Society

Sammanfattning

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

Disputation

Nyckelord

  • Technology and Engineering
  • back-end compiler
  • latency times
  • compiler optimization
  • automatic memory management
  • object-oriented languages
  • real-time systems

Övriga

Proceedings. Eighth IEEE International Symposium on Object-Oriented Real-Time Distributed Computing
18-20 May 2005
Seattle, WA, USA
Published
Yes
  • ISBN: 0-7695-2356-0

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