Improve BFS performance for large-scale multi-node NVLink systems#5322
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seunghwak wants to merge 54 commits intorapidsai:mainfrom
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Improve BFS performance for large-scale multi-node NVLink systems#5322seunghwak wants to merge 54 commits intorapidsai:mainfrom
seunghwak wants to merge 54 commits intorapidsai:mainfrom
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…::pinned_memory_resource instead of creating this inside
…unless if we are directly broadcasting to the final desitnation
…tives on host communications with mpi_comm
…frontier size is tiny
…hronize() is only marginally more expensive than cudaStreamSynchronize(); cheaper than calling cudaStreamSynchronize() many times
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…arge_scale_bfs
…arge_scale_bfs
…arge_scale_bfs
…arge_scale_bfs
seunghwak
changed the title
…arge_scale_bfs
…arge_scale_bfs
…arge_scale_bfs
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This pulls updates from #5455 (to see whether the cut in PR 5455 is sufficient to reduce the binary size below the threshold). Should be merged after PR 5455.