Impact of GPUDirect RDMA based tuning

Impact of GPUDirect RDMA based tuning on performance of HoomdBlue

Impact of GPUDirect RDMA based tuning on performance of HoomdBlue

Library Version: MVAPICH2-GDR 2.2b

Runtime Flags: MV2_USE_CUDA=1 MV2_USE_GPUDIRECT=1 MV2_GPUDIRECT_GDRCOPY=1

System Details: Wilkes@Cambridge: 128 Ivy Bridge nodes, each node is a dual 6-cores socket with Mellanox FDR interconnect

Tags: HoomdBlue

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Submitted by Khaled Hamidouche @ OSU

Last Modified April 19, 2016, 10:19 a.m.