----- / As processor performance capabilities can only be increased through the useof a multicore architecture, software needs to be developed to utilize the parallelismoffered by the additional cores. Especially game developers need toseize this opportunity to save cycles and decrease the general rendering time.One of the existing advances towards this potential has been the creation ofmultithreaded game engines that take advantage of the additional processingunits. In such engines, different branches of the game loop are parallelized.However, the specifics of the parallel design patterns used are not outlined.Neither are any ideas of how to combine these patterns proposed. Thesemissing factors are addressed in this article, to provide a guideline for whento use which one of two parallel design patterns; fork-join and pipeline parallelism.Through a collection of data and a comparison using the metricsspeedup and efficiency, conclusions were derived that shed light on the waysin which a typical part of a game loop most efficiently can be organized forparallel execution through the use of different parallel design patterns. Thepipeline and fork-join patterns were applied respectively in a variety of testcases for two branches of a game loop: a BOIDS system and an animationsystem.
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:mau-20691 |
| Date | January 2018 |
| Creators | Andblom, Robin, Sjöberg, Carl |
| Publisher | Malmö universitet, Fakulteten för teknik och samhälle (TS), Malmö universitet, Fakulteten för teknik och samhälle (TS), Malmö universitet/Teknik och samhälle |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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