Performance Considerations for an Operating System Transaction Manager

Akhil Kumar, Michael Stonebraker

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


Results of a previous comparison study [14] between a conventional transaction manager and an operating system (OS) transaction manager have indicated that the OS transaction manager incurs a severe performance penalty and appears to be feasible only in special circumstances. The present study considers three approaches for enhancing the performance of an OS transaction manager. The first strategy is to improve performance by reducing the cost of lock acquisition and by compressing the log. The second strategy explores the possibility of still further improvements from additional semantics to be built into an OS transaction system. The last strategy is to use a modified index structure that makes update operations less expensive to perform. The results of this study show that the OS will have to implement essentially all of the specialized tactics for transaction management that are currently used by a database management system (DBMS) in order to match DBMS performance.

Original languageEnglish (US)
Pages (from-to)705-714
Number of pages10
JournalIEEE Transactions on Software Engineering
Issue number6
StatePublished - Jun 1989

All Science Journal Classification (ASJC) codes

  • Software


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