Performance of MVAPICH2 Collectives

Machine Specifications

CPU Model CPU Core Info Memory IB Card IB Switch OS OFED
Intel E5-2680 2x8 @ 2.7Ghz 64GB Mellanox ConnectX-3 (56Gbps) Mellanox FDR IB Switch CentOS 6.6 OFED 1.5.4.1