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Scheduling for Overload in Real-Time Systems (1997)  (Make Corrections)  (12 citations)
Sanjoy K. Baruah, Jayant R. Haritsa
IEEE Transactions on Computers



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Abstract: No on-line scheduling algorithm operating in an uniprocessor environment can guarantee to obtain a useful processor utilization greater than 0:25 under conditions of overload. This result holds in the general case where the deadlines of the input tasks can be arbitrarily "tight". We address here the issue of improving overload performance in environments where there is a limit on the tightness of task deadlines. In particular, we present a new scheduling algorithm, ROBUST, that... (Update)

Context of citations to this paper:   More

...equal. The best currently known randomized upper bounds are equivalent to the deterministic results. utilization of a single processor [6], and Kalyanasundaram and Pruhs consider more general benefits associated with each job s completion [12] The advantage of increased slack...

...The algorithm ensures that overload situations are handled eciently with respect to the values of the dynamic tasks. 3] 2] [8], and [7] discuss overload handling based on earliest deadline rst scheduling. 1] presents scheduling scheme calculating priorities...

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4:   deadline scheduling in overload conditions (context) - Buttazzo, Spuri et al. - 1995
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BibTeX entry:   (Update)

S. K. Baruah and J. R. Harista. Scheduling for overload in real-time systems. IEEE Transactions on Computers, 46(9):1034--1039, 1997. http://citeseer.ist.psu.edu/baruah97scheduling.html   More

@article{ baruah97scheduling,
    author = "Sanjoy K. Baruah and Jayant R. Hartisa",
    title = "Scheduling for Overload in Real-Time Systems",
    journal = "IEEE Transactions on Computers",
    volume = "46",
    number = "9",
    pages = "1034-1039",
    year = "1997",
    url = "citeseer.ist.psu.edu/baruah97scheduling.html" }
Citations (may not include all citations):
4212   Computers and intractability: A guide to the theory of NP-co.. (context) - Garey, Johnson - 1979
1582   Scheduling Algorithms for Multiprogramming in a Hard RealTim.. - Liu, Layland - 1973
160   Fundamental Design Problems of Distributed Systems for the H.. (context) - Mok - 1983
127   Control robotics : the procedural control of physical proces.. (context) - Dertouzos - 1974
108   A Time-Driven Scheduling Model for Real-Time Operating Syste.. - Jensen, Carey et al. - 1985
105   Implications of classical scheduling results for real-time s.. - Stankovic, Spuri et al. - 1995
101   On Being Optimistic about Real-Time Constraints (context) - Haritsa, Carey et al. - 1990
98   Best-effort decision making for real-time scheduling (context) - Locke - 1986
82   Earliest-Deadline Scheduling for Real-Time Database Systems - Haritsa, Carey et al. - 1991
52   the competitiveness of on-line real-time task scheduling - Baruah, Koren et al. - 1991
50   over : An optimal on-line scheduling algorithm for overloade.. (context) - Koren, Shasha - 1992
46   line scheduling in the presence of overload (context) - Baruah, Koren et al. - 1991
43   The Integration of Deadline and Criticalness in Hard Real-Ti.. (context) - Biyabani, Stankovic et al. - 1988
23   line scheduling to maximize task completions - Baruah, Haritsa et al. - 1994
6   ROBUST: A Hardware Solution to Real-Time Overload - Baruah, Haritsa - 1993
5   Efficient On-Line Processor Scheduling for a Class of IRIS R.. (context) - Dey, Kurose et al. - 1993
1   Scheduling Survey In Hard Real-Time Systems Tutorial (context) - Cheng, Stankovic et al. - 1988



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