Ensuring system performance for cluster and single server systems

被引：5

作者：

Avritzer, Alberto ^{[1
]}

Bondi, Andre

Weyuker, Elaine J.

机构：

[1] Siemens Corp Res, Princeton, NJ USA

[2] AT&T Labs Res, Florham Pk, NJ 07932 USA

来源：

JOURNAL OF SYSTEMS AND SOFTWARE | 2007年 / 80卷 / 04期

关键词：

software rejuvenation; software performance; software monitoring; customer-affecting metric;

D O I：

10.1016/j.jss.2006.07.020

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

A new approach that is useful in identifying and eliminating performance degradation occurring in aging software is proposed. A customer-affecting metric is used to initiate the restoration of such a system to full capacity. A case study is described in which, by simulating an industrial software system, we are able to show that by monitoring a customer-affecting metric and frequently comparing its degradation to the performance objective, we can ensure system stability at a very low cost. (c) 2006 Elsevier Inc. All rights reserved.

引用

页码：441 / 454

页数：14

共 19 条

[1]

[Anonymous], 2002, UCBCSD021175

[2]

[Anonymous], P INT S SOFTW TEST A

[3] Monitoring Smoothly Degrading Systems for Increased Dependability [J].