In this paper we highlight important gaps in communication benchmarks and motivate a methodology to help application developers understand the performance ...
In this paper we highlight important gaps in communication benchmarks and motivate a methodology to help application developers understand the performance ...
In this paper we highlight important gaps in communication benchmarks and motivate a methodology to help application developers understand the performance ...
Memory increase in GPU-aware non-blocking MPI communications
forums.developer.nvidia.com › memory-...
Dec 11, 2023 · Thus the GPU aware version is more prone to crash due to out of memory after some steps. This is a pity because it prevents running the whole ...
Missing: Challenges | Show results with:Challenges
Important gaps in communication benchmarks are highlighted and the need for an application-inspired benchmark methodology to assess system performance and ...
In this paper we highlight important gaps in communication benchmarks and motivate a methodology to help application developers understand the performance ...
Jun 8, 2024 · Most MPI implementations now include support for GPU data paths, enabling standard MPI host-based APIs to move data to and from GPU memory.
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Jul 23, 2024 · Non contiguous layout (as possibly returned by views) when using GPU-aware MPI is extremely slow; from personal experience, looking at profiler ...
Missing: Challenges | Show results with:Challenges
Bibliographic details on Challenges of GPU-aware Communication in MPI.
Inproceedings,. Challenges of GPU-aware Communication in MPI. N. Hanford, R. Pankajakshan, E. León, and I. Karlin. ExaMPI@SC, page 1-10. IEEE, (2020 ). 1. 1 ...