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OS noise Analysis on Azalea-unikernel

机译:Azalea-Uniqornel的OS噪声分析

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摘要

Operating System noise is a well-known problem that occurs mainly in large-scale systems running HPC application, and it also limits performance scalability. In order to reduce OS noise occurring in a general-purpose OS, different design approached kernels like micro-kernel and lightweight kernel are studied. Recently unikernel optimized for application program has been studied. The purpose of this paper is to measure OS noise in unikernel. We compared OS noise of Linux, general-purposed OS, and Azalea-unikernel, one of the unikernels. Well-known OS noise measurement benchmarks such as fixed work quanta (FTQ), fixed time quanta (FWQ), and Hourglass were used. As a result of the experiment, it was confirmed that Azalea-unikernel has less OS noise than Linux, and it also means unikernel is a kernel suitable for supporting scalability on manycore systems.
机译:操作系统噪声是一个众所周知的问题,主要发生在运行HPC应用的大型系统中,并且它还限制了性能可扩展性。为了减少通用操作系统中发生的操作系统噪声,研究了像微内核和轻量级内核这样的不同设计接近的内核。最近针对应用程序优化的UniquelEL已经研究过。本文的目的是测量Uniqornel中的OS噪声。我们比较了Linux,普通的OS和Azalea-Uniqornel的OS噪声,其中一个Uniquernels。使用众所周知的OS噪声测量基准,如固定工作量子(FTQ),固定时间量子量(FWQ)和沙漏。由于实验结果,确认Zalea-Uniquers的OS噪声比Linux更少,而且表示Uniqernel是适用于在多核系统上支持可扩展性的内核。

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