DocumentCode :
815376
Title :
Search strategies for Java bottleneck location by dynamic instrumentation
Author :
Brear, D.J. ; Weise, T. ; Wiffen, T. ; Yeung, K.C. ; Bennett, S.A.M. ; Kelly, P.H.J.
Author_Institution :
Dept. of Comput., Imperial Coll., London, UK
Volume :
150
Issue :
4
fYear :
2003
Firstpage :
235
Lastpage :
241
Abstract :
The authors have developed a prototype tool that supports instrumentation of distributed Java applications by on-the-fly deployment of interposition code at user-selectable program points. The paper explores the idea, originated in the Paradyn Performance Consultant, of systematically searching for performance bottlenecks by progressive refinement. They present the callgraph search algorithm in detail, and discuss a number of shortcomings with the approach, some of which can be addressed by improving the search strategy. They support their conclusions with two application examples. This is a report of work in progress, aimed at stimulating further investigation of this interesting approach.
Keywords :
Java; object-oriented programming; software performance evaluation; software tools; Java bottleneck location; Paradyn Performance Consultant; callgraph search algorithm; distributed Java applications; dynamic instrumentation; progressive refinement; prototype tool; search strategies; user-selectable program points;
fLanguage :
English
Journal_Title :
Software, IEE Proceedings -
Publisher :
iet
ISSN :
1462-5970
Type :
jour
DOI :
10.1049/ip-sen:20030807
Filename :
1240221
Link To Document :
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