Some Results on the Working Set Anomalies in Numerical Programs

Walid A. Abu-Sufah, David A. Padua

Research output: Contribution to journalArticle

Abstract

This paper shows that the working set parameter-real memory and real memory-fault rate anomalies mentioned by Franklin, Graham, and Gupta in [13] do occur in traces generated by real programs. The results of the detailed investigation of this anomalous behavior in four Fortran programs are presented. In some cases a drop of a factor of two in the average real-time memory allotment is observed when the window size is increased. In some instances a bigger real-time memory allotment means an order of magnitude increase in page faults.

Original languageEnglish (US)
Pages (from-to)97-106
Number of pages10
JournalIEEE Transactions on Software Engineering
VolumeSE-8
Issue number2
DOIs
StatePublished - Mar 1982

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Keywords

  • Memory management
  • multiprogramming
  • program behavior
  • working set
  • working set anomaly

ASJC Scopus subject areas

  • Software

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