MalikStone — A context-aware light-weight benchmark for P2P computing

M. S. Awan, S. Jarvis
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引用次数: 2

Abstract

Benchmarking has been used by performance engineers for over three decades to gain better insight into system performance. Numerous benchmarks are used in industry to characterize the performance of standalone systems on the one hand, to measure the computational efficiency of massively parallel systems such as clusters, grids and supercomputers, on the other hand. One of the common features of performance evaluation of small or large standalone systems is that performance engineers have direct and full control over these systems. The peer-to-peer (P2P) paradigm, which involves volunteer participation for execution of lengthy and complex scientific computations, operates in an uncontrolled environment. The performance evaluation of participating nodes operating in an uncontrolled P2P environment is a challenging task. Currently, two traditional synthetic benchmarks (Dhrystone and Whetstone) are used as part of Berkeley Open Infrastructure for Network Computing (BOINC)'s Accounting System for granting credits to the participating nodes. The analysis of the performance data obtained from running Dhrystone and Whetstone on general purpose computers has highlighted the limitations of these benchmarks. This study proposes a new synthetic light-weight benchmark - MalikStone, which is representative of large P2P projects and has been specifically designed in view the dynamic nature and challenges of the P2P paradigm. The benchmark integrates the strengths of existing synthetic benchmarks and provides more detailed insight into system performance by capturing the context in which the benchmarking was performed. The results of this newly designed benchmark have been found to be encouraging. Compared with existing synthetic benchmarks, Dhrystone and Whetstone, and the SPEC CPU2006 benchmarking suite, we highlight MalikStone's superiority in characterizing system performance in P2P settings.
一个上下文感知的轻量级P2P计算基准
性能工程师使用基准测试已经超过30年,以便更好地了解系统性能。在工业中,大量的基准测试一方面用于描述独立系统的性能,另一方面用于测量大规模并行系统(如集群、网格和超级计算机)的计算效率。小型或大型独立系统的性能评估的共同特征之一是性能工程师对这些系统具有直接和完全的控制。点对点(P2P)模式在一个不受控制的环境中运行,它涉及志愿者参与执行冗长而复杂的科学计算。在不受控制的P2P环境中,参与节点的性能评估是一项具有挑战性的任务。目前,两个传统的综合基准(Dhrystone和wheetstone)被用作伯克利网络计算开放基础设施(BOINC)会计系统的一部分,用于向参与节点授予信用。对在通用计算机上运行Dhrystone和wheetstone获得的性能数据的分析突出了这些基准测试的局限性。本研究提出了一个新的合成轻量级基准——MalikStone,它是大型P2P项目的代表,是针对P2P范式的动态性和挑战而专门设计的。该基准测试集成了现有综合基准测试的优点,并通过捕获执行基准测试的上下文,对系统性能提供了更详细的了解。这个新设计的基准测试结果令人鼓舞。与现有的综合基准测试,Dhrystone和Whetstone以及SPEC CPU2006基准测试套件相比,我们强调了MalikStone在描述P2P设置下系统性能方面的优势。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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