Nicholas J. Wright

A DPU Solution for Container Overlay Networks

There is an increasing demand to incorporate hybrid environments as part of workflows across edge, cloud, and HPC systems. In a such converging environment of cloud and HPC, containers are...

Performance Assessment of OpenMP Compilers Targeting NVIDIA V100 GPUs

Heterogeneous systems are becoming increasingly prevalent. In order to exploit the rich compute resources of such systems, robust programming models are needed for application developers to...

Understanding the Impact of Input Entropy on FPU, CPU, and GPU Power

Power is increasingly becoming a limiting resource in high-performance, GPU-accelerated computing systems. Understanding the range and sources of power variation is essential in setting realistic...

Understanding Performance Variability on the Aries Dragonfly Network

Quantifying the impact of network congestion on application performance and network metrics

IOMiner: Large-Scale Analytics Framework for Gaining Knowledge from I/O Logs

Characterizing Scientific Workflows on HPC Systems using Logs

Toward Energy-Efficient HPC: Insights from Power Profiling a Cloud-Resolving Earth System Model

Comprehensive Performance Monitoring for GPU Cluster Systems

Modeling and predicting application performance on parallel computers using HPC challenge benchmarks

Parallel I/O performance: From events to ensembles

Performance Analysis of High Performance Computing Applications on the Amazon Web Services Cloud

A Case Study of Porting HPGMG from CUDA to OpenMP Target Offload

New Challenges of Benchmarking All-Flash Storage for HPC

Use It or Lose It: Cheap Compute Everywhere

Cori: A Pre-Exascale Supercomputer for Big Data and HPC Applications

A Zoom-in Analysis of I/O Logs to Detect Root Causes of I/O Performance Bottlenecks

Effective Holistic Performance Measurement at Petascale Using IPM