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
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.