Reducing system overheads in home-based software DSMs

被引：12

作者：

Hu, WW ^{[1
]}

Shi, WS ^{[1
]}

Tang, ZM ^{[1
]}

机构：

[1] Chinese Acad Sci, Comp Technol Inst, Beijing 100864, Peoples R China

来源：

IPPS/SPDP 1999: 13TH INTERNATIONAL PARALLEL PROCESSING SYMPOSIUM & 10TH SYMPOSIUM ON PARALLEL AND DISTRIBUTED PROCESSING, PROCEEDINGS | 1999年

关键词：

D O I：

10.1109/IPPS.1999.760454

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Software DSM systems stiffer from the high communication and coherence-induced overheads that limit performance. This paper introduces our efforts in reducing system overheads of a home-bused software DSM called JIAJIA. Three measures, including eliminating false sharing through avoiding unnecessarily invalidating cached pages, reducing virtual memory page faults with a new write detection scheme, and propagating barrier message in a hierarchical way, are taken to reduce the system overhead of JIAJIA. Evaluation with some well-known DSM benchmarks reveals that, though varying with memory reference patterns of different applications, these measures can reduce system overhead of JIAJIA effectively.

引用

页码：167 / 173

页数：7

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