Skip to main content

Methodology for detection and estimation of software aging

Publication ,  Journal Article
Garg, S; van Moorsel, A; Vaidyanathan, K; Trivedi, KS
Published in: Proceedings of the International Symposium on Software Reliability Engineering, ISSRE
December 1, 1998

The phenomenon of software aging refers to the accumulation of errors during the execution of the software which eventually results in it's crash/hang failure. A gradual performance degradation may also accompany software aging. Pro-active fault management techniques such as 'Software rejuvenation' may be used to counteract aging if it exists. In this paper, we propose a methodology for detection and estimation of aging in the UNIX operating system. First, we present the design and implementation of an SNMP based, distributed monitoring tool used to collect operating system resource usage and system activity data at regular intervals, from networked UNIX workstations. Statistical trend detection techniques are applied to this data to detect/validate the existence of aging. For quantifying the effect of aging in operating system resources, we propose a metric 'Estimated time to exhaustion' which is calculated using well known slope estimation techniques. Although the distributed data collection tool is specific to UNIX, the statistical techniques can be used for detection and estimation of aging in other software as well.

Duke Scholars

Published In

Proceedings of the International Symposium on Software Reliability Engineering, ISSRE

ISSN

1071-9458

Publication Date

December 1, 1998

Start / End Page

283 / 292
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Garg, S., van Moorsel, A., Vaidyanathan, K., & Trivedi, K. S. (1998). Methodology for detection and estimation of software aging. Proceedings of the International Symposium on Software Reliability Engineering, ISSRE, 283–292.
Garg, S., A. van Moorsel, K. Vaidyanathan, and K. S. Trivedi. “Methodology for detection and estimation of software aging.” Proceedings of the International Symposium on Software Reliability Engineering, ISSRE, December 1, 1998, 283–92.
Garg S, van Moorsel A, Vaidyanathan K, Trivedi KS. Methodology for detection and estimation of software aging. Proceedings of the International Symposium on Software Reliability Engineering, ISSRE. 1998 Dec 1;283–92.
Garg, S., et al. “Methodology for detection and estimation of software aging.” Proceedings of the International Symposium on Software Reliability Engineering, ISSRE, Dec. 1998, pp. 283–92.
Garg S, van Moorsel A, Vaidyanathan K, Trivedi KS. Methodology for detection and estimation of software aging. Proceedings of the International Symposium on Software Reliability Engineering, ISSRE. 1998 Dec 1;283–292.

Published In

Proceedings of the International Symposium on Software Reliability Engineering, ISSRE

ISSN

1071-9458

Publication Date

December 1, 1998

Start / End Page

283 / 292