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osu_bibw.log
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/# mpirun --allow-run-as-root -np 2 -H <cuda_ip>,<rocm_ip> -mca pml ucx -x UCX_ROCM_COPY_D2H_THRESH=0 -x UCX_ROCM_COPY_H2D_THRESH=0 -x UCC_EC_ROCM_REDUCE_HOST_LIMIT=0 -x UCC_EC_ROCM_COPY_HOST_LIMIT=0 -x OMPI_MCA_mpi_accelerator_rocm_memcpyD2H_limit=0 -x OMPI_MCA_mpi_acceler
or_rocm_memcpyH2D_limit=0 /osu-micro-benchmarks-7.4/c/mpi/pt2pt/standard/osu_bibw -T all --validation D D
# OSU MPI-CUDA Bi-Directional Bandwidth Test v7.4
# Datatype: MPI_CHAR.
# Size Bandwidth (MB/s) Validation
1 0.10 Pass
2 0.21 Pass
4 0.41 Pass
8 0.84 Pass
16 1.62 Pass
32 3.16 Pass
64 6.43 Pass
128 12.84 Pass
256 24.76 Pass
512 47.78 Pass
1024 96.88 Pass
2048 196.37 Pass
4096 346.68 Pass
8192 274.42 Pass
16384 342.83 Pass
32768 449.62 Pass
65536 516.23 Pass
131072 450.99 Pass
262144 512.80 Pass
524288 605.29 Pass
1048576 617.41 Pass
2097152 577.49 Pass
4194304 632.60 Pass
# Datatype: MPI_INT.
# Size Bandwidth (MB/s) Validation
4 0.42 Pass
8 0.82 Pass
16 1.59 Pass
32 3.08 Pass
64 6.45 Pass
128 12.68 Pass
256 24.87 Pass
512 48.76 Pass
1024 104.20 Pass
2048 203.38 Pass
4096 363.74 Pass
8192 286.91 Pass
16384 347.29 Pass
32768 407.66 Pass
65536 533.47 Pass
131072 441.44 Pass
262144 532.45 Pass
524288 576.58 Pass
1048576 599.67 Pass
2097152 634.40 Pass
4194304 629.73 Pass
# Datatype: MPI_FLOAT.
# Size Bandwidth (MB/s) Validation
4 0.42 Pass
8 0.81 Pass
16 1.65 Pass
32 3.08 Pass
64 6.49 Pass
128 12.54 Pass
256 25.27 Pass
512 48.63 Pass
1024 104.12 Pass
2048 194.02 Pass
4096 341.71 Pass
8192 288.15 Pass
16384 307.31 Pass
32768 451.85 Pass
65536 514.58 Pass
131072 463.27 Pass
262144 528.59 Pass
524288 584.47 Pass
1048576 606.93 Pass
2097152 617.71 Pass
4194304 630.64 Pass