Abstract

A significant amount of recent research in scientific workflows aims to develop new techniques, algorithms and systems that can overcome the challenges of efficient and robust execution of ever larger workflows on increasingly complex distributed infrastructures. Since the infrastructures, systems and applications are complex, and their behavior is difficult to reproduce using physical experiments, much of this research is based on simulation. However, there exists a shortage of realistic datasets and tools that can be used for such studies. In this paper we describe a collection of tools and data that have enabled research in new techniques, algorithms, and systems for scientific workflows. These resources include: 1) execution traces of real workflow applications from which workflow and system characteristics such as resource usage and failure profiles can be extracted, 2) a synthetic workflow generator that can …

Date

October 20, 2014

Authors

Rafael Ferreira Da Silva, Weiwei Chen, Gideon Juve, Karan Vahi, Ewa Deelman

Conference

2014 IEEE 10th international conference on e-science

Volume

1

Pages

177-184

Publisher

IEEE