An Empirical Roofline Model for Extreme-Scale I/O Workload Analysis
Z Zhu, N Bartelheimer… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Since the performance of an application in modern HPC and supercomputing systems is not
only limited by computations and memory accesses, new techniques are needed to …
only limited by computations and memory accesses, new techniques are needed to …
Fast Online Reconstruction for SSD-Based RAID-5 Storage Systems
NAND based solid state drives (SSDs) are almost ubiquitously used in safety-critical
systems, and recent advances have demonstrated RAID implementations that built on the …
systems, and recent advances have demonstrated RAID implementations that built on the …
Characterization of Large-scale HPC Workloads with non-naïve I/O Roofline Modeling and Scoring
Z Zhu, S Neuwirth - 2023 IEEE 29th International Conference …, 2023 - ieeexplore.ieee.org
This paper introduces a novel approach to characterize system and application performance
in high performance computing (HPC) systems. Traditional metrics such as computations …
in high performance computing (HPC) systems. Traditional metrics such as computations …