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dc.contributor.authorRoca Monfort, Jordi
dc.contributor.authorGrossman, Mark
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica
dc.date.accessioned2010-10-24T21:29:24Z
dc.date.available2010-10-24T21:29:24Z
dc.date.created2009
dc.date.issued2009
dc.identifier.citationRoca, J.; Grossman, M. Scaling of 3D game engine workloads on modern multi-GPU systems. A: ACM Conference on High-Performance Graphics. "The 1st ACM Conference on High-Performance Graphics". New Orleans, LA: Association for Computing Machinery (ACM), 2009, p. 37-46.
dc.identifier.isbn978-1-60558-603-8
dc.identifier.urihttp://hdl.handle.net/2117/9949
dc.description.abstractThis work supposes a first attempt to characterize the 3D game workload running on commodity multi-GPU systems. Depending on the rendering workload balance mode used, the intra and interframe dependencies due to render-to-texture require a number of synchronizations that can significantly impact the scalability with multiple GPUs. In this paper, a proprietary analytical tool called EMPATHY has been used to evaluate, for a set popular DX9 games, the performance of both classic split frame and alternate frame rendering modes as well as combined modes supporting more than 4 GPUs. We have also evaluated the application of the early copy and concurrent update techniques together as alternative to delayed surface copy of render-to-texture surfaces, showing a 48% percent improvement for some workloads.
dc.format.extent10 p.
dc.language.isoeng
dc.publisherAssociation for Computing Machinery (ACM)
dc.subjectÀrees temàtiques de la UPC::Informàtica::Infografia
dc.subjectÀrees temàtiques de la UPC::Informàtica::Arquitectura de computadors::Arquitectures paral·leles
dc.subject.lcshHardware architecture — Graphics processors
dc.subject.lcshEMPATHY (proprietary analytical tool)
dc.titleScaling of 3D engine workloads on modern multi-GPU systems
dc.typeConference report
dc.identifier.doi10.1145/1572769.1572776
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://portal.acm.org/citation.cfm?id=1572769.1572776&coll=ACM&dl=ACM&CFID=107136276&CFTOKEN=37268818
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac2454161
dc.description.versionPostprint (published version)
local.citation.authorRoca, J.; Grossman, M.
local.citation.contributorACM Conference on High-Performance Graphics
local.citation.pubplaceNew Orleans, LA
local.citation.publicationNameThe 1st ACM Conference on High-Performance Graphics
local.citation.startingPage37
local.citation.endingPage46


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