Not all gpus are created equal: characterizing variability in large-scale, accelerator-rich systems
Scientists are increasingly exploring and utilizing the massive parallelism of general-
purpose accelerators such as GPUs for scientific breakthroughs. As a result, datacenters …
purpose accelerators such as GPUs for scientific breakthroughs. As a result, datacenters …
Evaluation of power management control on the supercomputer fugaku
The supercomputer “Fugaku”, which recently ranked number one on multiple
supercomputing lists, including the Top500 in June 2020, has various power control …
supercomputing lists, including the Top500 in June 2020, has various power control …
Energy hardware and workload aware job scheduling towards interconnected HPC environments
M D'Amico, JC Gonzalez - IEEE Transactions on Parallel and …, 2021 - ieeexplore.ieee.org
New HPC machines are getting close to the exascale. Power consumption for those
machines has been increasing, and researchers are studying ways to reduce it. A second …
machines has been increasing, and researchers are studying ways to reduce it. A second …
Td-nuca: runtime driven management of nuca caches in task dataflow programming models
In high performance processors, the design of on-chip memory hierarchies is crucial for
performance and energy efficiency. Current processors rely on large shared Non-Uniform …
performance and energy efficiency. Current processors rely on large shared Non-Uniform …
Toward Sustainable HPC: In-Production Deployment of Incentive-Based Power Efficiency Mechanism on the Fugaku Supercomputer
This paper describes the deployment and operational experience of a novel incentive-based
power-control strategy on the Fugaku supercomputer. Our incentive-based program, termed …
power-control strategy on the Fugaku supercomputer. Our incentive-based program, termed …
A data center demand response policy for real-world workload scenarios in HPC
Demand response programs offer an opportunity for large power consumers to save on
electricity costs by modulating their power consumption in response to demand changes in …
electricity costs by modulating their power consumption in response to demand changes in …
sys-sage: A Unified Representation of Dynamic Topologies & Attributes on HPC Systems
S Vanecek, M Schulz - Proceedings of the 38th ACM International …, 2024 - dl.acm.org
HPC systems are getting ever more powerful, but this comes at the price of increasing
system complexity: node architectures are deeply hierarchical and in many cases …
system complexity: node architectures are deeply hierarchical and in many cases …
Light-weight prediction for improving energy consumption in HPC platforms
With the increase of demand for computing resources and the struggle to provide the
necessary energy, power-aware resource management is becoming a major issue for the …
necessary energy, power-aware resource management is becoming a major issue for the …
Stereo: Assignment and scheduling in MPSoC under process variation by combining stochastic and decomposition approaches
Aggressive scaling in integrated circuits creates new challenges such as an increase in
power density, temperature, and especially process variation in designing Multiprocessor …
power density, temperature, and especially process variation in designing Multiprocessor …
Analyzing performance and power-efficiency variations among nvidia gpus
K Yoshida, R Sageyama, S Miwa, H Yamaki… - Proceedings of the 51st …, 2022 - dl.acm.org
Understanding the variations in performance and power-efficiency of compute nodes is
important for enhancing these factors in modern supercomputing systems. Previous studies …
important for enhancing these factors in modern supercomputing systems. Previous studies …