Mean response times for optimistic concurrency control in a multi-processor database with exponential execution times

S.A.E. Sassen, J. Wal, van der, M.P. Bodlaender

Research output: Book/ReportReportAcademic

60 Downloads (Pure)

Abstract

Using a non-productform queueing network model, two approximations are developed for computing the average response time of transactions in a multi-processor shared-memory database system with optimistic concurrency control. The time and resources needed for the validation of transactions are explicitly taken into account in the queueing model, since they are not always negligible. The performance of the approximations, tested against a simulation of the queueing model, is very good.
Original languageEnglish
Place of PublicationEindhoven
PublisherTechnische Universiteit Eindhoven
Number of pages22
Publication statusPublished - 1995

Publication series

NameMemorandum COSOR
Volume9543
ISSN (Print)0926-4493

Fingerprint

Dive into the research topics of 'Mean response times for optimistic concurrency control in a multi-processor database with exponential execution times'. Together they form a unique fingerprint.

Cite this