• Media type: E-Article
  • Title: Deadlock detection is really cheap
  • Contributor: Jiang, Bin
  • Published: Association for Computing Machinery (ACM), 1988
  • Published in: ACM SIGMOD Record, 17 (1988) 2, Seite 2-13
  • Language: English
  • DOI: 10.1145/51708.51709
  • ISSN: 0163-5808
  • Keywords: Information Systems ; Software
  • Origination:
  • Footnote:
  • Description: <jats:p> The treatment of deadlock has previously been considered as expensive, and implementations of the involved algorithm have appeared rather complex. In this paper a new algorithm for the treatment of deadlock is described. It is not only very efficient (in the worst case O( <jats:italic>e</jats:italic> ) where <jats:italic>e</jats:italic> is the number of the edges in the “wait-for” graph) but also fairly simple. With this algorithm one can detect all deadlocks as soon as possible and list all participators in the corresponding cycle of the “wait-for” graph. The algorithm is described for the use of database transaction management. </jats:p>
  • Access State: Open Access