Real-time web-based remote interaction with active HPC applications

Timothy John Dykes, Ugo Varetto, Claudio Gheller, Mel Krokos

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Downloads (Pure)

Abstract

Real-time interaction is a necessary part of the modern high performance computing (HPC) environment, used for tasks such as development, debugging, visualization, and experimentation. However, HPC systems are remote by nature, and current solutions for remote user interaction generally rely on remote desktop software or bespoke client-server implementations combined with an existing user interface. This can be an inhibiting factor for a domain scientist looking to incorporate simple remote interaction to their research software. Furthermore, there are very few solutions that allow the user to interact via the web, which is fast becoming a crucial platform for accessible scientific HPC software. To address this, we present a framework to support remote interaction with HPC software through web-based technologies. This lightweight framework is intended to allow HPC developers to expose remote procedure calls and data streaming to application users through a web browser, and allow real-time interaction with the application while executing on a HPC system. We present a classification scheme for remote applications, detail our framework, and present an example use case within a HPC visualization application and real world performance for remote interaction with a HPC system over a Wide Area Network.
Original languageEnglish
Title of host publicationProceedings of the 16th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - IVAPP 2021
EditorsChristophe Hurter, Helen Purchase, Jose Braz, Kadi Bouatouch
PublisherSciTePress
Pages88-100
Number of pages13
ISBN (Print)9789897584886
DOIs
Publication statusPublished - 8 Feb 2021
EventInternational Conference on Information Visualization Theory and Applications - Online
Duration: 8 Feb 202110 Feb 2021
http://www.ivapp.visigrapp.org/

Publication series

NameProceedings of the 16th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - IVAPP
PublisherSciTePress
Volume3
ISSN (Print)2184-4321

Conference

ConferenceInternational Conference on Information Visualization Theory and Applications
Abbreviated titleIVAPP 2021
Period8/02/2110/02/21
Internet address

Keywords

  • web-based scientific visualization
  • remote interaction
  • high performance computing

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