Performance of MVAPICH2 Collectives (07/23/18)

Machine Specifications

CPU Model CPU Core Info Memory Network Adapter Switch OS Network Stack
Intel E5-2680 2x14 @ 2.4GHz 128GB Mellanox ConnectX-5 (100Gbps) Mellanox EDR IB Switch CentOS 7.4.1708 Mellanox OFED 4.2-1.2.0.0