Chromium: A Stress-Processing Framework for Interactive Rendering on Clusters

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We describe Chromium, a system for manipulating streams of graphics API commands on clusters of workstations. Chromium's stream filters can be arranged to create sort-first and sort-last parallel graphics architectures that, in many cases, support the same applications while using only commodity graphics accelerators. In addition, these stream filters can be extended programmatically, allowing the user to customize the stream transformations performed by nodes in a cluster. Because our stream processing mechanism is completely general, any cluster-parallel rendering algorithm can be either implemented on top of or embedded in Chromium. In this paper, we give examples of real-world applications that ... continued below

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25771 Kilobytes pages

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Humphreys, G,; Houston, M.; Ng, Y.-R.; Frank, R.; Ahern, S.; Kirchner, P.D. et al. January 11, 2002.

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We describe Chromium, a system for manipulating streams of graphics API commands on clusters of workstations. Chromium's stream filters can be arranged to create sort-first and sort-last parallel graphics architectures that, in many cases, support the same applications while using only commodity graphics accelerators. In addition, these stream filters can be extended programmatically, allowing the user to customize the stream transformations performed by nodes in a cluster. Because our stream processing mechanism is completely general, any cluster-parallel rendering algorithm can be either implemented on top of or embedded in Chromium. In this paper, we give examples of real-world applications that use Chromium to achieve good scalability on clusters of workstations, and describe other potential uses of this stream processing technology. By completely abstracting the underlying graphics architecture, network topology, and API command processing semantics, we allow a variety of applications to run in different environments.

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25771 Kilobytes pages

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  • Siggraph 2002, San Antonio, TX (US), 07/21/2002--07/26/2002

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  • Report No.: UCRL-JC-146802
  • Grant Number: W-7405-Eng-48
  • Office of Scientific & Technical Information Report Number: 803180
  • Archival Resource Key: ark:/67531/metadc741962

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  • January 11, 2002

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  • Oct. 19, 2015, 7:39 p.m.

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  • May 6, 2016, 3:15 p.m.

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Humphreys, G,; Houston, M.; Ng, Y.-R.; Frank, R.; Ahern, S.; Kirchner, P.D. et al. Chromium: A Stress-Processing Framework for Interactive Rendering on Clusters, article, January 11, 2002; Livermore, California. (digital.library.unt.edu/ark:/67531/metadc741962/: accessed January 19, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.