1001118.edique02::Benchmark_Time
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command: ./mini_dft+ipm -in MDFT_12.in -ntg 20 -ndiag 2500
region: Benchmark_Time
state: unknown
username: baustin
group:
host: nid04992 (x86_64_Linux)
mpi_tasks: 2520 on 210 hosts
wallclock: 2.81354e+03 sec
#exits: 2520/2520
%comm: 34.2866656109501
gflop/sec: 0

Computation

Event Count Pop

Communication

% of MPI Time
HPM Counter Statistics
Event Ntasks Avg Min(rank) Max(rank)
Communication Event Statistics (0.00% detail, 2.4309e+06 error)
  Buffer Size Ncalls Total Time Min Time Max Time %MPI %Wall
MPI_Alltoallv 20480 3376960 352826.480 8.974e-03 9.610e-01 14.51 4.98
MPI_Barrier 0 40110780 294302.345 1.979e-05 6.077e+01 12.11 4.15
MPI_Alltoallv 114688 2531336 56499.071 2.212e-03 1.010e+00 2.32 0.80
MPI_Bcast 4096 16592250 50749.650 0.000e+00 1.044e-01 2.09 0.72
MPI_Bcast 786432 3150000 16890.797 5.469e-04 2.033e-01 0.69 0.24
MPI_Bcast 2048 639450 33888.503 0.000e+00 2.488e+01 1.39 0.48
MPI_Reduce 786432 6426000 6677.614 2.630e-04 1.867e-01 0.27 0.09
MPI_Alltoallv 131072 956344 20928.648 2.316e-03 8.513e-01 0.86 0.30
MPI_Bcast 393216 3024000 17767.812 4.430e-04 2.103e-01 0.73 0.25
MPI_Reduce 393216 6426000 30210.954 4.470e-04 1.958e-01 1.24 0.43
MPI_Allreduce 786432 2406600 17873.251 2.502e-03 1.849e-01 0.74 0.25
MPI_Recv 4096 49225104 18694.422 0.000e+00 3.146e-01 0.77 0.26
MPI_Alltoallv 14336 110720 11583.740 9.067e-03 9.582e-01 0.48 0.16
MPI_Allreduce 8 145160 1745.757 2.313e-05 3.464e-01 0.07 0.02
MPI_Recv 4 122500 1057.383 0.000e+00 6.447e-02 0.04 0.01
MPI_Recv 65536 5093588 4007.809 5.007e-06 1.342e+00 0.16 0.06
MPI_Bcast 1048576 122450 3837.154 1.108e-03 6.666e-02 0.16 0.05
MPI_Bcast 131072 528750 3537.996 1.883e-05 2.481e+00 0.15 0.05
MPI_Bcast 3584 1070600 2413.065 0.000e+00 8.990e-02 0.10 0.03
MPI_Recv 1048576 424635 2650.560 9.489e-05 8.390e-02 0.11 0.04
MPI_Send 65536 5092423 2257.346 5.960e-06 2.687e+00 0.09 0.03
MPI_Reduce 131072 528750 2648.681 2.694e-05 2.968e+00 0.11 0.04
MPI_Bcast 24576 14850 2948.968 3.815e-06 1.652e+00 0.12 0.04
MPI_Allreduce 4096 678650 1441.478 2.098e-05 4.913e-02 0.06 0.02
MPI_Bcast 12288 37500 768.075 1.907e-06 9.274e-02 0.03 0.01
MPI_Sendrecv_replace 1048576 750000 1253.583 2.070e-04 1.361e-02 0.05 0.02
MPI_Bcast 49152 5000 925.222 6.914e-06 5.954e-01 0.04 0.01
MPI_Recv 3584 2413048 1118.509 0.000e+00 3.335e-01 0.05 0.02
MPI_Bcast 1024 8947960 1669.162 0.000e+00 8.970e-02 0.07 0.02
MPI_Bcast 4 17791180 1669.231 0.000e+00 5.448e-02 0.07 0.02
MPI_Alltoall 4 2520 953.168 2.736e-03 1.117e+00 0.04 0.01
Load balance by task: HPM counters
by MPI rank, by MPI time
Load balance by task: memory, flops, timings
by MPI rank, by MPI time
Communication balance by task (sorted by MPI time)
by MPI rank , time detail by MPI time , time detail by rank , call list
Message Buffer Size Distributions: time
cumulative values, values
Message Buffer Size Distributions: Ncalls
cumulative values, values
Communication Topology : point to point data flow
data sent , data recv , time spent , map_data file map_adjacency file
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