arXiv Open Access 2023

OpenMP behavior in low resource and high stress mobile environment

Kaijun Zhang

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Abstrak

This paper investigates the use of OpenMP for parallel post processing in obejct detection on personal Android devices, where resources like computational power, memory, and battery are limited. Specifically, it explores various configurations of thread count, CPU affinity, and chunk size on a Redmi Note 10 Pro with an ARM Cortex A76 CPU. The study finds that using four threads offers a maximum post processing speedup of 2.3x but increases overall inference time by 2.7x. A balanced configuration of two threads achieves a 1.8x speedup in post processing and a 2% improvement in overall program performance.

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cs.PF

Penulis (1)

Kaijun Zhang

Format Sitasi

APA MLA BibTeX

Zhang, K. (2023). OpenMP behavior in low resource and high stress mobile environment. https://arxiv.org/abs/2311.14171

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Informasi Jurnal

Tahun Terbit: 2023
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓