Recent Advances in the Message Passing Interface 31st European MPI Users' Group Meeting, EuroMPI 2024, Perth, WA, Australia, September 25–27, 2024, Proceedings

This volume LNCS constitutes the refereed proceedings of 31st European MPI Users' Group Meeting, EuroMPI 2024, held in Perth, WA, Australia, during September 25-27, 2024.

The 8 full papers presented here were carefully reviewed and selected from 19 submissions. These papers have been categorized under the following topical sections: Compile-time Correctness checks and optimization; Limitations and Extensions for GPGPUs in MPI; Improvements for MPI and MPI Ecosystem.

Compile time Correctness Checks and Optimization.- SPMD IR Unifying SPMD and Multi Value IR Showcased for Static Verification of Collectives.- Annotation of Compiler Attributes for MPI Functions.- Limitations and Extensions for GPGPUs in MPI.- Understanding GPU Triggering APIs for MPI X Communication.- Stream Support in MPI without the Churn.- Improvements for MPI.- Improved MPI Collectives for 3D FFT.- To Share or Not to Share A Case for MPI in Shared Memory.- MPI Ecosystem.- Dynamic Resource Management for In Situ Techniques using MPI Sessions.- MPI BugBench A Framework for Assessing MPI Correctness Tools.