Accurate Classification for HPC Applications Concerning Traffic Matrix Visual Patterns

Autor: Magnos Martinello, Rafael Gomes de Castro, Luis C. E. Bona, Celio Trois
Rok vydání: 2020
Předmět:
Zdroj: NOF
DOI: 10.1109/nof50125.2020.9249204
Popis: The evolution of computing and networking allowed multiple computers to be interconnected, aggregating their processing powers to form High-Performance Computing (HPC) architectures. Applications running in these computational environments process and communicate huge amounts of information, taking several hours or even days to complete their executions so, understanding their computation and communication demands is essential for management purposes. Moreover, although most of HPC applications are implemented with well-known algorithms that tend to follow a given pattern in computation and communication, the classical methods of traffic analysis have not been accurate to classify them. In this sense, we argue that observing and understanding the visual patterns in these applications' traffic matrices (TMs) can provide an accurate classification method. In this paper, we propose TReco, a framework that maintains a database with visual features extracted from these TMs and applies machine learning techniques to classify the HPC applications that are consuming the network, regardless of the number of computational nodes executing it. In our experiments, we reached accuracy rate over 99.75%.
Databáze: OpenAIRE