20 citations · 21 across the 2 of their papers we have counts for
6 papers
Measurement and Analysis of GPU-accelerated Applications with HPCToolkit
Keren Zhou, Laksono Adhianto, Jonathon Anderson +6
To address the challenge of performance analysis on the US DOE's forthcoming exascale supercomputers, Rice University has been extending its HPCToolkit performance tools to support…
Preparing for Performance Analysis at Exascale
Jonathon Anderson, Yumeng Liu, John Mellor-Crummey
Performance tools for emerging heterogeneous exascale platforms must address two principal challenges when analyzing execution measurements. First, measurement of large-scale execu…
Accelerating High-Order Stencils on GPUs
Ryuichi Sai, John Mellor-Crummey, Xiaozhu Meng +2
Stencil computations are widely used in HPC applications. Today, many HPC platforms use GPUs as accelerators. As a result, understanding how to perform stencil computations fast on…
GPA: A GPU Performance Advisor Based on Instruction Sampling
Keren Zhou, Xiaozhu Meng, Ryuichi Sai +1
Developing efficient GPU kernels can be difficult because of the complexity of GPU architectures and programming models. Existing performance tools only provide coarse-grained sugg…
Parallel Binary Code Analysis
Xiaozhu Meng, Jonathon M. Anderson, John Mellor-Crummey +3
Binary code analysis is widely used to assess a program's correctness, performance, and provenance. Binary analysis applications often construct control flow graphs, analyze data f…
Performance Analysis and Optimization of a Hybrid Distributed Reverse Time Migration Application
Sri Raj Paul, John Mellor-Crummey, Mauricio Araya-Polo +1
Applications to process seismic data employ scalable parallel systems to produce timely results. To fully exploit emerging processor architectures, application will need to employ…