منابع مشابه
Grid Computing Workloads: Bags of Tasks, Workflows, Pilots, and Others
In the mid 1990s, the grid computing community promised the ”compute power grid,” a utility computing infrastructure for scientists and engineers. Since then, a variety of grids have been built world-wide—for academic purposes, for specific application domains, for general production work. Understanding the workloads of grids is important for the design and tuning of future grid resource manage...
متن کاملThe Grid Workloads Archive
While large grids are currently supporting the work of thousands of scientists, very little is known about their actual use. Because of strict organizational permissions, there are few or no traces of grid workloads available to the grid researcher and practitioner. To address this problem, in this work we present the Grid Workloads Archive (GWA), which is at the same time a workload data excha...
متن کاملDependency Patterns and Timing for Grid Workloads
This paper presents a set of patterns of dependencies for grid computing workloads abstracted from an industrial case study. In addition, algorithms are presented that generate task execution times and arrival times to match desired statistical properties. This is as a part of the research performed by the author on the creation of a simulation environment with which to compare and evaluate the...
متن کاملOn Grid Performance Evaluation Using Synthetic Workloads
Grid computing is becoming a common platform for solving large scale computing tasks. However, a number of major technical issues, including the lack of adequate performance evaluation approaches, hinder the grid computing’s further development. The requirements herefore are manifold; adequate approaches must combine appropriate performance metrics, realistic workload models, and flexible tools...
متن کاملPipeline and Batch Sharing in Grid Workloads
We present a study of six batch-pipelined scientific workloads that are candidates for execution on computational grids. Whereas other studies focus on the behavior of single applications, this study characterizes workloads composed of pipelines of sequential processes that use file storage for communication and also share significant data across a batch. This study includes measurements of the...
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ژورنال
عنوان ژورنال: IEEE Internet Computing
سال: 2011
ISSN: 1089-7801
DOI: 10.1109/mic.2010.130