System-Level Support for Composition of Applications
System-Level Support for Composition of Applications
复制标题
对应用程序组合的系统级支持
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
P. Bridges
中科院分区：
文献类型：
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作者：
Brian Kocoloski;J. Lange;H. Abbasi;D. Bernholdt;T. Jones;Jai Dayal;N. Evans;M. Lang;J. Lofstead;K. Pedretti;P. Bridges
当前的HPC系统软件缺乏对新兴应用程序部署方案的支持，这些方案将一个或多个模拟与原位分析（有时称为多组件或多炉灶应用程序）相结合。本文介绍了支持Hobbes Exascale操作系统中支持复合多炉灶应用的机制的初步设计研究，实施和评估。这些机制包括虚拟化技术隔离应用程序自定义飞地，同时使用供应商提供的主机操作系统和高性能Inter-VM通信机制。我们对这些机制的最初单节点性能评估，无论是真实还是代理，都证明了支持多炉灶HPC HPC工作组成的能力，并以最小的性能开销。
Current HPC system software lacks support for emerging application deployment scenarios that combine one or more simulations with in situ analytics, sometimes called multi-component or multi-enclave applications. This paper presents an initial design study, implementation, and evaluation of mechanisms supporting composite multi-enclave applications in the Hobbes exascale operating system. These mechanisms include virtualization techniques isolating application custom enclaves while using the vendor-supplied host operating system and high-performance inter-VM communication mechanisms. Our initial single-node performance evaluation of these mechanisms on multi-enclave science applications, both real and proxy, demonstrate the ability to support multi-enclave HPC job composition with minimal performance overhead.