GPUhd

Abstract

This paper presents GPUhd, a graphics processing unit (GPU) resource management approach that combines Hadoop and a GPU to obtain scale-out and scale-up functionality. There are several researches that combine Hadoop and GPU. However, there are no researches that can schedule tasks in consideration of GPU resource on Hadoop. Moreover, these researches cannot use multiple distributed frameworks. GPUhd extends the Yet Another Resource Negotiator (YARN) management mechanism and distributed processing frameworks for the coordinated use of GPU resources in Hadoop. We extend the YARN scheduling algorithm to consider GPU resources and incorporate a resources monitoring function. GPU resources can be managed on the basis of existing development methods because GPUhd simply handles GPU resources as host memory and CPU resources. In addition, GPUhd achieves high-speed processing, e.g., the computational time required to calculate 2048 x 2048 matrix multiplication is approximately 25 times less than that required when using only a CPU with Hadoop. GPUhd achieves high scalability and excellent response times in a heterogeneous distributed environment.