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Paper Abstract and Keywords
Presentation 2007-12-19 15:35
The Design of Distributed Large Memory System DLM and DLM Compiler
Hiroko Midorikawa, Hiroki Koyama (Seikei Univ.), Motoyoshi Kurokawa, Ryutaro Himeno (RIKEN) CPSY2007-46
Abstract (in Japanese) (See Japanese page) 
(in English) Emerging 64bitOS's drastically enlarge available memory address space and open the door to new applications using very large data. In this background, authors designed Distributed Large Memory System: DLM and its compiler, which enable us to use very large virtual memory using remote physical memory distributed in network-connected computers. Initial performance evaluation shows that DLM programs on cluster with 1GbEthernet perform 5 times faster than ordinary programs using local swap file. On a cluster with 10GbEthernet, the DLM program performance reached over 10 times faster than ordinary programs. The DLM's advantages are not limited in performance but also in easy availability, because it only uses user-level software and it needs no modification of OS system parameters and no special hardware.
Keyword (in Japanese) (See Japanese page) 
(in English) Cluster Computing / Distributed Memory / Remote Swap Memory / Large Memory / Remote Memory / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 398, CPSY2007-46, pp. 29-34, Dec. 2007.
Paper # CPSY2007-46 
Date of Issue 2007-12-12 (CPSY) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee CPSY  
Conference Date 2007-12-19 - 2007-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Campus Plaza Kyoto 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Interconnect technology, etc 
Paper Information
Registration To CPSY 
Conference Code 2007-12-CPSY 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The Design of Distributed Large Memory System DLM and DLM Compiler 
Sub Title (in English)  
Keyword(1) Cluster Computing  
Keyword(2) Distributed Memory  
Keyword(3) Remote Swap Memory  
Keyword(4) Large Memory  
Keyword(5) Remote Memory  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroko Midorikawa  
1st Author's Affiliation Seikei University (Seikei Univ.)
2nd Author's Name Hiroki Koyama  
2nd Author's Affiliation Seikei University (Seikei Univ.)
3rd Author's Name Motoyoshi Kurokawa  
3rd Author's Affiliation RIKEN The Institute of Physical and Chemical Research (RIKEN)
4th Author's Name Ryutaro Himeno  
4th Author's Affiliation RIKEN The Institute of Physical and Chemical Research (RIKEN)
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Speaker Author-1 
Date Time 2007-12-19 15:35:00 
Presentation Time 30 minutes 
Registration for CPSY 
Paper # CPSY2007-46 
Volume (vol) vol.107 
Number (no) no.398 
Page pp.29-34 
#Pages 6 
Date of Issue 2007-12-12 (CPSY) 

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