HYBRID IMPLEMENTATION AND PERFORMANCE ANALYSIS FOR HIGH PERFORMANCE COMPUTATION WORKLOAD | Science Publications

Journal of Computer Science

Joseph Issa¹ 

关键词: Performance Analysis;    Hybrid Computation;   

DOI  :  10.3844/jcssp.2014.1811.1818

学科分类：计算机科学（综合）

来源: Science Publications

【 摘 要 】

Given the need to achieve maximum performance possible, offloading intensive computation workload to GPU is a key to achieve this goal. Offloading most of the workload to GPU may not results in desired performance, so a middle approach is more suitable such as splitting the workload between the CPU and the GPU can be considered as an optimized approach. In this study, we used a popular high performance computation workload which can also be implemented using a hybrid approach in which part of the workload is offloaded to the CPU. We also present a performance estimation method which is verified to estimate performance with in 5% error margin.

【 授权许可】

Unknown