Managing Memory for Real-Time Queries.

HweeHwa Pang, Michael J. Carey, Miron Livny: Managing Memory for Real-Time Queries. SIGMOD Conference 1994: 221-232

@inproceedings{DBLP:conf/sigmod/PangCL94,
  author    = {HweeHwa Pang and
               Michael J. Carey and
               Miron Livny},
  editor    = {Richard T. Snodgrass and
               Marianne Winslett},
  title     = {Managing Memory for Real-Time Queries},
  booktitle = {Proceedings of the 1994 ACM SIGMOD International Conference on
               Management of Data, Minneapolis, Minnesota, May 24-27, 1994},
  publisher = {ACM Press},
  year      = {1994},
  pages     = {221-232},
  ee        = {http://doi.acm.org/10.1145/191839.191882, db/conf/sigmod/PangCL94.html},
  crossref  = {DBLP:conf/sigmod/94},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

Abstract

The demanding performance objectives that real-time database systems (RTDBS) face necessitate the use of priority resource scheduling. This paper introduces a Priority Memory Management (PMM) algorithm that is designed to schedule queries in RTDBS. PMM attempts to minimize the number of missed deadlines by adapting both its multiprogramming level and its memory allocation strategy to the characteristics of the offered workload. A series of simulation experiments confirms that PMM's admission control and memory allocation mechanisms are very effective for real-time query scheduling.

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References

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