EDCP—A Duplication Checking Process Used in Duplication Based Resource Allocation Policies

Yang Juan; Bai Yun; Qiu Yuhui

Journal of Computer Research and Development > 2006 > 43(7): 1233-1239.

Yang Juan, Bai Yun, Qiu Yuhui. EDCP—A Duplication Checking Process Used in Duplication Based Resource Allocation Policies[J]. Journal of Computer Research and Development, 2006, 43(7): 1233-1239.

Citation:

Yang Juan, Bai Yun, Qiu Yuhui. EDCP—A Duplication Checking Process Used in Duplication Based Resource Allocation Policies[J]. Journal of Computer Research and Development, 2006, 43(7): 1233-1239.

Citation:

Yang Juan, Bai Yun, Qiu Yuhui. EDCP—A Duplication Checking Process Used in Duplication Based Resource Allocation Policies[J]. Journal of Computer Research and Development, 2006, 43(7): 1233-1239.

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EDCP—A Duplication Checking Process Used in Duplication Based Resource Allocation Policies

Yang Juan^1,2,
Bai Yun^1,2,3,
Qiu Yuhui^1,2

1(Faculty of Computer and Information Science, Southwest University, Chongqing 400715) 2(Intelligent Software and Software Engineering Laboratory, Southwest University, Chongqing 400715) 3(School of Electronic and Information Engineering, Southwest University, Chongqing 400715)

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Published Date: July 14, 2006

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Abstract

Abstract

Optimizing the cost function of the resource allocation policy in heterogeneous systems is an important way to improve the systems' concurrency processing capability. Duplication based resource allocation policy has been proven to be effective in dealing with the data driving workloads. However, most of these policies overlook the trade offs between duplication cost and the incomes brought by it. The lack of an effective mechanism to balance these two aspects eventually hampers the performance improving of the whole system. EDCP, an effective duplication checking process is a checking process which can be generally used in any duplication based resource allocation policies under heterogeneous environment. EDCP can optimize the cost function by preventing the useless duplications without breaking the systems' whole benefit.
- cost function,
- resource allocation,
- effective duplication,
- data driving,
- workload

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