Presentation
Cluster-Based Methodology for Characterizing the Performance of Portable Applications
DescriptionThis work focuses on performance portability and proposes a methodological approach to assessing and explaining how different kernels behave across various hardware architectures using the RAJA Performance Suite (RAJAPerf). Our methodology leverages metrics from the Intel top-down pipeline and clustering techniques to sort the kernels based on performance characteristics. We assess the methodology on 54 RAJAPerf computational kernels on Intel Xeon and NVIDIA V100 platforms. Our results confirm the effectiveness of our methodology in automatically characterizing performance differentials and speedups, particularly in memory-bound kernels.

Event Type
ACM Student Research Competition: Graduate Poster
ACM Student Research Competition: Undergraduate Poster
Doctoral Showcase
Posters
TimeTuesday, 19 November 202412pm - 5pm EST
LocationB302-B305
TP
XO/EX