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dc.contributor.authorWeidner, Ole
dc.contributor.authorBarker, Adam David
dc.contributor.authorAtkinson, Malcolm
dc.identifier.citationWeidner , O , Barker , A D & Atkinson , M 2017 , Seastar: a comprehensive framework for telemetry data in HPC environments . in Proceedings of the 7th International Workshop on Runtime and Operating Systems for Supercomputers ROSS 2017 . , 5 , ACM , New York , International Workshop on Runtime and Operating Systems for Supercomputers , Washington, DC , United States , 27/06/17 .
dc.identifier.otherPURE: 250176405
dc.identifier.otherPURE UUID: 939a617f-9e67-48ac-8b1d-4212e82642fd
dc.identifier.otherScopus: 85025611529
dc.description.abstractA large number of 2nd generation high-performance computing applications and services rely on adaptive and dynamic architectures and execution strategies to run efficiently,resiliently, and at scale on today’s HPC infrastructures. They require information about applications and their environment to steer and optimize execution. We define this information as telemetry data. Current HPC platforms do not provide the infrastructure,interfaces and conceptual models to collect, store, analyze,and access such data. Today, applications depend on application and platform specific techniques for collecting telemetry data; introducing significant development overheads that inhibit portability and mobility. The development and adoption of adaptive, context-aware strategies is thereby impaired. To facilitate 2nd generation applications,more efficient application development, and swift adoption of adaptive applications in production, a comprehensive framework for telemetry data management must be provided by future HPC systems and services. We introduce Seastar, a conceptual model and a software framework to collect, store, analyze, and exploit streams of telemetry data generated by HPC systems and their applications. We show how Seastar can be integrated with HPC platform architectures and how it enables common application execution strategies.en
dc.relation.ispartofProceedings of the 7th International Workshop on Runtime and Operating Systems for Supercomputers ROSS 2017en
dc.rights© 2017, the Author(s). This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at / DOI: 10.1145/3095770.3095775en
dc.subjectHPC platform modelsen
dc.subjectTelemetry data managementen
dc.subjectContext awarenessen
dc.subjectAdaptive appilcationsen
dc.subjectQA75 Electronic computers. Computer scienceen
dc.titleSeastar: a comprehensive framework for telemetry data in HPC environmentsen
dc.typeConference itemen
dc.contributor.institutionUniversity of St Andrews. School of Computer Scienceen

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