| |  Online-Ressource |
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| Verfasst von: | Braun, Lorenz [VerfasserIn]  |
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| | Nikas, Sotirios [VerfasserIn] |
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| | Song, Chen [VerfasserIn] |
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| | Heuveline, Vincent [VerfasserIn] |
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| | Fröning, Holger [VerfasserIn] |
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| Titel: | A simple model for portable and fast prediction of execution time and power consumption of GPU Kernels |
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| Verf.angabe: | Lorenz Braun (Institute of Computer Engineering, Heidelberg University, Germany), Sotirios Nikas, Chen Song, and Vincent Heuveline (Engineering Mathematics and Computing Lab, Heidelberg University, Germany), Holger Fröning (Institute of Computer Engineering, Heidelberg University, Germany) |
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| Jahr: | 2021 |
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| Umfang: | 25 S. |
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| Fussnoten: | Publication date: December 2020 ; Gesehen am 31.03.2021 |
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| Titel Quelle: | Enthalten in: Association for Computing MachineryACM Transactions on architecture and code optimization |
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| Ort Quelle: | New York, NY, 2004 |
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| Jahr Quelle: | 2021 |
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| Band/Heft Quelle: | 18(2021), 1, Artikel-ID 7, Seite 1-25 |
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| ISSN Quelle: | 1544-3973 |
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| Abstract: | Characterizing compute kernel execution behavior on GPUs for efficient task scheduling is a non-trivial task. We address this with a simple model enabling portable and fast predictions among different GPUs using only hardware-independent features. This model is built based on random forests using 189 individual compute kernels from benchmarks such as Parboil, Rodinia, Polybench-GPU, and SHOC. Evaluation of the model performance using cross-validation yields a median Mean Average Percentage Error (MAPE) of 8.86-52.0% for time and 1.84-2.94% for power prediction across five different GPUs, while latency for a single prediction varies between 15 and 108 ms. |
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| DOI: | doi:10.1145/3431731 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1145/3431731 |
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| | DOI: https://doi.org/10.1145/3431731 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | cross-validation |
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| | Execution time prediction |
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| | GPGPU |
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| | GPU computing |
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| | portable performance prediction |
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| | power prediction |
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| | profiling |
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| | random forest |
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| K10plus-PPN: | 175296330X |
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| Verknüpfungen: | → Zeitschrift |
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¬A¬ simple model for portable and fast prediction of execution time and power consumption of GPU Kernels / Braun, Lorenz [VerfasserIn]; 2021 (Online-Ressource)
