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Faculty of Computing and Information Technology
Document Details
Document Type
:
Article In Conference
Document Title
:
Using Templates to Predict Execution Time of Scientific Workflow Applications in the Grid
استخدام القوالب في التنبؤ بوقت التنفيد لتطبيقات تدفق الأعمال العلمية على الأنظمة الشبكية
Subject
:
Performance Modeling of Scientific Workflow Applications
Document Language
:
English
Abstract
:
Workflow execution time predictions for Grid infrastructures is of critical importance for optimized workflow executions, advance reservations of resources, and overhead analysis. Predicting workflow execution time is complex due to multeity of workflow structures, involvement of several Grid resources in workflow execution, complex dependencies of workflow activities and dynamic behavior of the Grid. In this paper we present an online workflow execution time prediction system exploiting similarity templates. The workflows are characterized considering the attributes describing their performance at different Grid infrastructural levels. A “supervised exhaustive search” is employed to find suitable templates. We also make a provision of including expert user knowledge about the workflow performance in the procession of our methods. Results for three real world applications are presented to show the effectiveness of our approach.
Conference Name
:
Proceedings of the 2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid
Duration
:
From : 18 مايو 2009 AD - To : 21 مايو 2009 AD
Publishing Year
:
1430 AH
2009 AD
Number Of Pages
:
8
Article Type
:
Article
Conference Place
:
Shanghai, China
Organizing Body
:
IEEE Computer Society Washington, DC, USA ©2009
Added Date
:
Monday, July 16, 2012
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
فرخ نديم
Nadeem, Farrukh
Investigator
abdullatif@kau.edu.sa
Thomas Fahringer
Fahringer, Thomas
Researcher
Files
File Name
Type
Description
33973.pdf
pdf
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