2 papers
cs.DC2026
Scaling All-to-all Operations Across Emerging Many-Core Supercomputers
Shannon Kinkead, Jackson Wesley, Whit Schonbein +3
Performant all-to-all collective operations in MPI are critical to fast Fourier transforms, transposition, and machine learning applications. There are many existing implementation…
cs.DC2023
Measuring Thread Timing to Assess the Feasibility of Early-bird Message Delivery
W. Pepper Marts, Matthew G. F. Dosanjh, Whit Schonbein +2
Early-bird communication is a communication/computation overlap technique that combines fine-grained communication with partitioned communication to improve application run-time. C…