In this paper we present a new environment called MERPSYS that allows simulation of parallel application execution time on cluster-based systems. The environment offers a …
In the article we propose an automatic power capping software tool DEPO that allows one to perform runtime optimization of performance and energy related metrics. For an assumed …
In the paper we present extensive results from analyzing energy/performance trade-offs with power capping observed on four different modern CPUs, for three different parallel …
P Czarnul - The Journal of Supercomputing, 2018 - Springer
The paper presents design, implementation and tuning of a hybrid parallel OpenMP+ CUDA code for computation of similarity between pairs of a large number of multidimensional …
In the paper we present investigation of performance-energy trade-offs under power capping using modern processors. The results are presented for systems targeted at both server and …
P Rościszewski - Procedia Computer Science, 2017 - Elsevier
In the paper we tackle bi-objective execution time and power consumption optimization problem concerning execution of parallel applications. We propose using a discrete-event …
T Gajger, P Czarnul - Scalable Computing: Practice and Experience, 2018 - scpe.org
Scalable Computing: Practice and Experience Volume 19, Number 4, pp. 401–422. http://www.scpe.org DOI 10.12694/scpe.v19i4.1439 Page 1 Scalable Computing: Practice and Experience Volume …
P Rościszewski - arXiv preprint arXiv:1809.07611, 2018 - arxiv.org
Many important computational problems require utilization of high performance computing (HPC) systems that consist of multi-level structures combining higher and higher numbers of …
A Krzywaniak, P Czarnul - … of 38th International Conference on Information …, 2018 - Springer
In the paper we present parallel implementations as well as execution times and speed-ups of three different algorithms run in various environments such as on a workstation with multi …