Proposal of Automatic GPU Offloading Technology on Open IoT Environment

IoT technologies have been progressed. Now Open IoT concept has attracted attentions which achieves various IoT services by integrating horizontal separated devices and services. For Open IoT era, we have proposed the Tacit Computing technology to discover the devices with necessary data for users o...

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Bibliographic Details
Main Authors: Yamato, Yoji, Demizu, Tatsuya, Noguchi, Hirofumi, Kataoka, Misao
Format: Conference Proceeding
Language:eng ; jpn
Subjects:
Automatic Offloading
Cameras
Cloud computing
Field programmable gate arrays
Genetic Algorithm
GPGPU
Graphics processing units
Motion pictures
Open IoT
Parallel processing
Performance evaluation
Tacit Computing
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Summary:IoT technologies have been progressed. Now Open IoT concept has attracted attentions which achieves various IoT services by integrating horizontal separated devices and services. For Open IoT era, we have proposed the Tacit Computing technology to discover the devices with necessary data for users on demand and use them dynamically. However, existing Tacit Computing does not care about performance and operation cost. Therefore in this paper, we propose an automatic GPU offloading technology as an elementary technology of Tacit Computing which uses Genetic Algorithm to extract appropriate offload loop statements to improve performances. We evaluate a C/C++ image processing to verify effectiveness of GPU offloading and confirm more than 16 times performances within 1 hour calculation time.
ISSN:0730-3157
DOI:10.1109/COMPSAC.2018.10309