Variance estimation of locking performance

Authors:
Y. Jiang;S. Nishimura
Affiliations:
Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji-shi Tokyo 192-03, Japan;Science University of Tokyo 1-3 Kagurazaka, Shinjuku-ku Tokyo 162, Japan
Venue:
Mathematical and Computer Modelling: An International Journal
Year:
1995

Citing 4
Cited 0

Probabilistic Models of Database Locking: Solutions, Computational Algorithms, and Asymptotics

Journal of the ACM (JACM)
A mean value performance model for locking in databases: the no-waiting case

Journal of the ACM (JACM)
Analysis of database performance with dynamic locking

Journal of the ACM (JACM)
Performance Analysis of Dynamic Locking with the No-Waiting Policy

IEEE Transactions on Software Engineering

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Abstract

Uncertainty is an important character of locking performance in a database system. from the viewpoint of system designing, it has practical value to provide the confidence region of throughput rate through the variance analysis of locking performance. However, the early studies of locking performance are limited only on mean value analysis. Based on a versatile Markovian point process [1-3], this paper estimates the variance of throughput rate under a variety of locking schemes.