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Improving GPU Efficiency with Fine-Grained Spatial Partitioning.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Improving GPU Efficiency with Fine-Grained Spatial Partitioning./
Author:	Chow, Marcus Nathaniel.
Description:	1 online resource (140 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 85-04, Section: B.
Contained By:	Dissertations Abstracts International85-04B.
Subject:	Computer engineering. -
Online resource:	click for full text (PQDT)
ISBN:	9798380601498

Improving GPU Efficiency with Fine-Grained Spatial Partitioning.
Chow, Marcus Nathaniel.

Improving GPU Efficiency with Fine-Grained Spatial Partitioning. - 1 online resource (140 pages)

Source: Dissertations Abstracts International, Volume: 85-04, Section: B.

Thesis (Ph.D.)--University of California, Riverside, 2023.

Includes bibliographical references

GPU architecture has enabled an era of high-performance and scientific computing and this is why machine learning has the capabilities it does today. While they are still designed for the highest computationally intensive workloads, there are emerging situations where a single workload doesn't efficiently utilize all of the GPUs resources, leaving room to execute concurrent workloads. This dissertation aims to improve GPU efficiency through partitioning and resource scaling. The first part studies the limitations of current spatial partitioning mechanisms through the use of execution task graphs. The second part motivates and proposes fast fine-grained spatial partitions to improve system throughput in GPU inference servers and explores how a kernel's partition can be optimized to reduce its footprint while maintaining overall inference performance. Third, spatial partitions are used as a resource scaling mechanism and are coordinated with frequency scaling to reduce energy usage in dynamic load environments. Lastly, a methodology is proposed to generate a detailed floorplan to enable research in improving thermal efficiency in GPUs.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798380601498Subjects--Topical Terms:

569006
Computer engineering.
Subjects--Index Terms:

Scientific computingIndex Terms--Genre/Form:

554714
Electronic books.

Improving GPU Efficiency with Fine-Grained Spatial Partitioning.
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520 $a GPU architecture has enabled an era of high-performance and scientific computing and this is why machine learning has the capabilities it does today. While they are still designed for the highest computationally intensive workloads, there are emerging situations where a single workload doesn't efficiently utilize all of the GPUs resources, leaving room to execute concurrent workloads. This dissertation aims to improve GPU efficiency through partitioning and resource scaling. The first part studies the limitations of current spatial partitioning mechanisms through the use of execution task graphs. The second part motivates and proposes fast fine-grained spatial partitions to improve system throughput in GPU inference servers and explores how a kernel's partition can be optimized to reduce its footprint while maintaining overall inference performance. Third, spatial partitions are used as a resource scaling mechanism and are coordinated with frequency scaling to reduce energy usage in dynamic load environments. Lastly, a methodology is proposed to generate a detailed floorplan to enable research in improving thermal efficiency in GPUs.
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653 $a Inference performance
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