Job Performance Interference on Many-core and Multicore Cluster
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- Atsuhi Hori
- RIKEN AICS
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- Toyohisa Kameyama
- RIKEN AICS
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- Mitaro Namiki
- Tokyo University of Agriculture and Technology
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- Yutaka Ishikawa
- RIKEN AICS | Information Technology Center, University of Tokyo
Bibliographic Information
- Other Title
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- メニーコアクラスタにおけるジョブ間の性能干渉について
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Abstract
Job performance interference on a heterogeneous cluster consisting of multi-core CPUs and many-core CPUs is reported. All possible combinations of two jobs running on many-core CPUs and multi-core CPUs, many-core CPUs only, and multi-core CPUs only are investigated. As a result, paralle job performance running on multi-core CPUs are affected by the communication invoked by the job running on many-core CPUs. However, parallel job performance running on many-core CPUs can be affected by the jobs running on many-core CPUs with or without communication. When two jobs running on many-core CPUs, its performance is degraded to few percent of a single job performance. The reason explaning this phenomenon is left for future work.
Journal
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- IPSJ SIG Notes
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IPSJ SIG Notes 2014 (10), 1-7, 2014-05-19
Information Processing Society of Japan (IPSJ)
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Keywords
Details
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- CRID
- 1572261552739293824
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- NII Article ID
- 110009776013
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- NII Book ID
- AN10463942
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- Text Lang
- ja
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- Data Source
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- CiNii Articles