Fine-grained energy efficiency using per-core dvfs with an adaptive runtime system

B Acun, K Chandrasekar… - 2019 Tenth International …, 2019‏ - ieeexplore.ieee.org
Dynamic voltage and frequency scaling (DVFS) is a well-known technique to reduce the
power and/or energy consumption of various applications. While most processors provide …

Auto tuning for openmp dynamic scheduling applied to fwi

FHS da Silva, JB Fernandes, IM Sardina… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Because Full Waveform Inversion (FWI) works with a massive amount of data, its execution
requires much time and computational resources, being restricted to large-scale computer …

[PDF][PDF] A taxonomy of schedulers–operating systems, clusters and big data frameworks

L Sliwko - Global Journal of Computer Science and Technology, 2019‏ - researchgate.net
This review analyzes deployed and actively used workload schedulers' solutions and
presents a taxonomy in which those systems are divided into several hierarchical groups …

Distributed-memory load balancing with cyclic token-based work-stealing applied to reverse time migration

ÍAS Assis, ADS Oliveira, T Barros, IM Sardina… - IEEE …, 2019‏ - ieeexplore.ieee.org
Reverse time migration (RTM) is a prominent technique in seismic imaging. Its resulting
subsurface images are used in the industry to investigate with higher confidence the …

Managing power demand and load imbalance to save energy on systems with heterogeneous CPU speeds

EL Padoin, M Diener, POA Navaux… - 2019 31st International …, 2019‏ - ieeexplore.ieee.org
Different simulations of real problems have been executed in High Performance Computing
systems. However, the power consumption of these systems is an increasing concern once …

Auto-tuning of dynamic scheduling applied to 3D reverse time migration on multicore systems

ÍAS Assis, JB Fernandes, T Barros… - IEEE …, 2020‏ - ieeexplore.ieee.org
Reverse time migration (RTM) is an algorithm widely used in the oil and gas industry to
process seismic data. It is a computationally intensive task that suits well in parallel …

Exploration of load balancing thresholds to save energy on iterative applications

EL Padoin, LL Pilla, M Castro, POA Navaux… - … Computing: Third Latin …, 2017‏ - Springer
The power consumption of High Performance Computing systems is an increasing concern
as large-scale systems grow in size and, consequently, consume more energy. In response …

Modeling, prediction and optimization of energy consumption of MPI applications using SimGrid

F Heinrich - 2019‏ - theses.hal.science
The High-Performance Computing (HPC) community is currently undergoingdisruptive
technology changes in almost all fields, including a switch towardsmassive parallelism with …

Energy efficient dynamic load balancing over multigpu heterogeneous systems

A Cabrera, A Acosta, F Almeida, V Blanco - Parallel Processing and …, 2018‏ - Springer
Current HPC technologies demand high amounts of power and energy to achieve good
performances. In order to address the next milestone in peak power, powerful graphic …

Computation-aware dynamic frequency scaling: Parsimonious evaluation of the time-energy trade-off using design of experiments

LF Millani, L Mello Schnorr - … Workshops, Grenoble, France, August 24-26 …, 2017‏ - Springer
A promising approach to improve the energy-efficiency of HPC applications is to apply
energy-saving techniques for different code regions according to their characteristics …