GPU

ValueExpert: Exploring Value Patterns in GPU-Accelerated Applications

General-purpose GPUs have become common in modern computing systems to accelerate applications in many domains, including machine …

Keren Zhou, Yueming Hao, John Mellor-Crummey, Xiaozhu Meng, Xu Liu

Performance Measurement, Analysis, and Optimization of GPU-accelerated Applications

Presented a poster and a talk about my PhD research

Nov 15, 2021 9:54 PM — 9:54 PM St. Louis, MO, USA

Analyzing GPU-accelerated Applications Using HPCToolkit

Using HPCToolkit to Measure and Analyze the Performance of GPU-accelerated Applications Tutorial

Apr 1, 2021 9:48 PM — 9:48 PM Virtual

GPA: A GPU Performance Advisor Based on Instruction Sampling

Presented our work on GPU performance advisor at CGO21

Mar 1, 2021 9:34 PM — 9:34 PM Virtual

GPA: A GPU Performance Advisor Based on Instruction Sampling

Developing efficient GPU kernels can be difficult because of the complexity of GPU architectures and programming models. Existing …

Keren Zhou, Xiaozhu Meng, Ryuichi Sai, John Mellor-Crummey

Measurement and Analysis of GPU-Accelerated OpenCL Computations on Intel GPUs

Graphics Processing Units (GPUs) have become a key technology for accelerating node performance in supercomputers, including the US …

Aaron Thomas Cherian, Keren Zhou, Dejan Grubisic, Xiaozhu Meng, John Mellor-Crummey

GVProf: A Value Profiler for GPU-Based Clusters

Presented a talk about our value profiling tool for GPUs

Nov 19, 2020 9:53 PM — 9:53 PM Virtual

Tools for Top-down Performance Analysis of GPU-Accelerated Applications

Presented the beta version of our comprehensive GPU profiling tool at ICS20

Jul 1, 2020 9:41 PM — 9:41 PM Virtual

A Tool for Top-down Performance Analysis of GPU-accelerated Applications

Presented a poster and a short talk about HPCToolkit’s GPU support

Apr 24, 2020 9:50 PM — 9:50 PM San Diego, CA, USA