Jeffrey S Vetter Section Head - Advanced Computing Systems Research Contact vetter@ornl.gov | 865.576.7115 All Publications A Versatile Performance and Energy Simulation Tool for Composite GPU Global Memory... Aspen: A Domain Specific Language for Performance Modeling... Early Evaluation of Directive-Based GPU Programming Models for Productive Exascale Computing... Classifying Soft Error Vulnerabilities in Extreme-Scale Scientific Applications Using a Binary Instrumentation Tool... PCM-Based Durable Write Cache for Fast Disk I/O... The Tradeoffs of Fused Memory Hierarchies in Heterogeneous Computing Architectures... Improving Programmer Productivity on Heterogeneous GPU Computing Systems by Broadening and Strengthening the Tools Ecosystem... BlackjackBench: Portable Hardware Characterization... Quartile and Outlier Detection on Heterogeneous Clusters Using Distributed Radix Sort. ... Network-friendly one-sided communication through multinode cooperation on petascale cray xt5 systems... RXIO: Design and implementation of high performance RDMA-capable GridFTP... Memphis on an XT5: Pinpointing Memory Performance Problems on Cray Platforms... Network-friendly one-sided communication through multinode cooperation on petascale cray xt5 systems... Quantifying NUMA and Contention Effects in Multi-GPU Systems ... Virtual Topologies for Scalable Resource Management and Contention Attenuation in a Global Address Space Model on the Cray XT... Petascale direct numerical simulation of blood flow on 200K cores and heterogeneous architectures... Maestro: Data Orchestation and Tuning for OpenCL Devices... Cooperative Server Clustering for a Scalable GAS Model on Petascale Cray XT5 Systems... Enabling a Highly-Scalable Global Address Space Model for Petascale Computing... Cooperative Server Clustering for a Scalable GAS Model on petascale cray XT5 Systems... Initial Characterization of Parallel NFS Implementations... Memphis: Finding and Fixing NUMA-related Performance Problems on Multi-core Platforms... The Scalable HeterOgeneous Computing (SHOC) Benchmark Suite... HPC Interconnection Networks: The Key to Exascale Computing... Accelerating S3D: A GPGPU case study... Pagination First page « First Previous page ‹‹ … Page 5 Current page 6 Page 7 Next page ›› Last page Last » Key Links ORCID LinkedIn GitHub Personal Home Page Google Scholar Publications