@inproceedings{ecccaf6f5c7f4cceaa459a9a0b25e3c6,
title = "MOCA: A multiprocessor on-line competitive algorithm for real-time system scheduling",
abstract = "We study competitive on-line scheduling in multiprocessor real-time environments. In our model, every task has a deadline and a value that it obtains only if it completes by its deadline. A task can be assigned to any processor, all of which are equally powerful. The problem is to design an on-line scheduling algorithm (i.e., one in which the scheduler has no knowledge of a task until it is released) with worst case guarantees as to the total value obtained by the system. We study systems with two or more processors. We present an inherent limit on the best competitive guarantee that any on-line parallel real-time scheduler can give. Then we present a competitive algorithm that achieves a worst case guarantee which is within a small factor from the best possible guarantee in many cases. The models are a distributed system having a centralized scheduler as well as a shared memory multiprocessor.",
author = "Gilad Koren and Dennis Shasha and Huang, {Shih Chen}",
year = "1993",
language = "English (US)",
isbn = "081864480X",
series = "Proceedings - Real-Time Systems Symposium",
publisher = "Publ by IEEE",
pages = "172--181",
editor = "Anon",
booktitle = "Proceedings - Real-Time Systems Symposium",
note = "Proceedings of the Real- Time Systems Symposium ; Conference date: 01-12-1993 Through 03-12-1993",
}