Special Issue: Software Systems

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Limited Multiple-Writer: An Approach to Dealing with False Sharing in Software DSMs

XIE Xianghui; HAN Chengde;   

  1. Institute of Computing Technology; Chinese Academy of Sciences; Beijing 100080; P.R. China;
  • Online:2000-09-10 Published:2000-09-10

False sharing is one of the most important factors impacting the performance of DSM (distributed shared memory) systems. The single-writer approach is simple, but it cannot avoid the ping-pong effect of the data page thrashing, while the multiple-writer approach is effective for false sharing but with high cost. This paper proposes a new approach, called limited multiple-writer (LMW) to handling multiple writers in software DSM. It distinguishes two kinds of multiple-writer as lock-based form and barrier-…

Key words: template-matching,relaxation matching,matching error;



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[3] Carter J B, Bennett J K, Zwaenepoel W. Techniques for reducing consistency-related information in distributed shared memory systems. ACM Transactions on Comput. Systems, 1995, 13(3): 205-243. ……….
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ISSN 1000-9000(Print)

         1860-4749(Online)
CN 11-2296/TP

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