DocumentCode
453813
Title
DynamicWorkflow Management Using Performance Data
Author
Huang, Lican ; Walker, David W. ; Rana, Omer F. ; Huang, Yan
Author_Institution
Cardiff University, UK
Volume
1
fYear
2006
fDate
16-19 May 2006
Firstpage
154
Lastpage
157
Abstract
An approach to dynamic workflow management and optimisation using performance data is presented. We discuss strategies for choosing an optimal service (based on user specified criteria) from several semantically equivalent Web Services. Such an approach involves finding "similar" services, by first pruning the set of discovered services based on service metadata, and subsequently selecting an optimal service based on data recorded during prior executions of a service and/or current machine loads. We describe the current implementation of the system, and demonstrate this by a BLAST (used in BioInformatics for Protein-alignment) example by using the Ganglia monitoring tool to get performance data.
Keywords
Bioinformatics; Computer applications; Computer architecture; Computer science; Databases; Design optimization; Monitoring; Proteins; Service oriented architecture; Web services;
fLanguage
English
Publisher
ieee
Conference_Titel
Cluster Computing and the Grid, 2006. CCGRID 06. Sixth IEEE International Symposium on
Conference_Location
Singapore
Print_ISBN
0-7695-2585-7
Type
conf
DOI
10.1109/CCGRID.2006.37
Filename
1630810
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