Please use this identifier to cite or link to this item: https://repositorio.uti.edu.ec//handle/123456789/3174
Title: Dense matrix multiplication algorithms and performance evaluation of hpcc in 81 nodes ibm power 8 architecture
Authors: Estévez-Ruiz, Eduardo
Caluña Chicaiza, Giovanny
Jiménez Patiño, Fabián
López Lago, Joaquín
Thirumuruganandham, Saravana Prakash
Issue Date: 2021
Publisher: Computation. Volume 9, Issue 8
Abstract: Optimizing HPC systems based on performance factors and bottlenecks is essential for designing an HPC infrastructure with the best characteristics and at a reasonable cost. Such insight can only be achieved through a detailed analysis of existing HPC systems and the execution of their workloads. The “Quinde I” is the only and most powerful supercomputer in Ecuador and is currently listed third on the South America. It was built with the IBM Power 8 servers. In this work, we measured its performance using different parameters from High-Performance Computing (HPC) to compare it with theoretical values and values obtained from tests on similar models. To measure its performance, we compiled and ran different benchmarks with the specific optimization flags for Power 8 to get the maximum performance with the current configuration in the hardware installed by the vendor. The inputs of the benchmarks were varied to analyze their impact on the system performance. In addition, we compile and compare the performance of two algorithms for dense matrix multiplication SRUMMA and DGEMM.
URI: https://www.mdpi.com/2079-3197/9/8/86
http://repositorio.uti.edu.ec//handle/123456789/3174
Appears in Collections:Artículos Científicos Indexados

Files in This Item:
There are no files associated with this item.


This item is licensed under a Creative Commons License Creative Commons