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IMBfull-MPI_gcc-9.3.0-openmpi-4.0.5-n2_256.out
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IMBfull-MPI_gcc-9.3.0-openmpi-4.0.5-n2_256.out
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[daytona30:39383][:33:hmca_rcache_ucs_query] UCS version mismatch. Libhcoll binary was compiled with UCS 1.7 while the runtime version of UCS is 1.10. UCS Rcache framework will be disabled. Performance of ZCOPY BCAST algorithm may be degraded. Add -x HCOLL_RCACHE=^ucs in order to suppress this message.
#------------------------------------------------------------
# Intel(R) MPI Benchmarks 2018, MPI-1 part
#------------------------------------------------------------
# Date : Mon Sep 21 07:58:36 2020
# Machine : x86_64
# System : Linux
# Release : 3.10.0-957.10.1.el7.x86_64
# Version : #1 SMP Mon Mar 18 15:06:45 UTC 2019
# MPI Version : 3.1
# MPI Thread Environment:
# Calling sequence was:
# ./IMB-MPI1-405 -npmin 256
# Minimum message length in bytes: 0
# Maximum message length in bytes: 4194304
#
# MPI_Datatype : MPI_BYTE
# MPI_Datatype for reductions : MPI_FLOAT
# MPI_Op : MPI_SUM
#
#
# List of Benchmarks to run:
# PingPong
# PingPing
# Sendrecv
# Exchange
# Allreduce
# Reduce
# Reduce_scatter
# Allgather
# Allgatherv
# Gather
# Gatherv
# Scatter
# Scatterv
# Alltoall
# Alltoallv
# Bcast
# Barrier
#---------------------------------------------------
# Benchmarking PingPong
# #processes = 2
# ( 254 additional processes waiting in MPI_Barrier)
#---------------------------------------------------
#bytes #repetitions t[usec] Mbytes/sec
0 1000 0.14 0.00
1 1000 0.14 7.29
2 1000 0.14 13.86
4 1000 0.13 29.94
8 1000 0.14 57.88
16 1000 0.14 117.66
32 1000 0.15 220.53
64 1000 0.16 404.63
128 1000 0.20 640.27
256 1000 0.26 1000.17
512 1000 0.27 1880.85
1024 1000 0.31 3276.29
2048 1000 0.41 5028.27
4096 1000 0.58 7102.17
8192 1000 0.87 9384.19
16384 1000 1.41 11649.05
32768 1000 2.28 14376.03
65536 640 3.85 17031.39
131072 320 6.51 20118.94
262144 160 23.50 11157.21
524288 80 49.14 10670.20
1048576 40 99.28 10562.31
2097152 20 193.96 10812.16
4194304 10 409.34 10246.43
#---------------------------------------------------
# Benchmarking PingPing
# #processes = 2
# ( 254 additional processes waiting in MPI_Barrier)
#---------------------------------------------------
#bytes #repetitions t[usec] Mbytes/sec
0 1000 0.15 0.00
1 1000 0.15 6.52
2 1000 0.17 11.70
4 1000 0.15 26.10
8 1000 0.15 51.80
16 1000 0.15 104.49
32 1000 0.16 201.12
64 1000 0.16 389.39
128 1000 0.25 503.01
256 1000 0.32 806.43
512 1000 0.29 1779.87
1024 1000 0.34 3042.52
2048 1000 0.46 4482.77
4096 1000 0.66 6176.22
8192 1000 0.99 8300.67
16384 1000 2.22 7371.44
32768 1000 2.99 10952.96
65536 640 4.89 13395.74
131072 320 9.48 13830.45
262144 160 26.15 10023.77
524288 80 54.39 9639.15
1048576 40 110.82 9462.26
2097152 20 223.02 9403.24
4194304 10 435.24 9636.75
#-----------------------------------------------------------------------------
# Benchmarking Sendrecv
# #processes = 256
#-----------------------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] Mbytes/sec
0 1000 0.58 0.59 0.59 0.00
1 1000 0.33 0.35 0.34 5.76
2 1000 0.32 0.34 0.34 11.62
4 1000 0.31 0.33 0.32 24.56
8 1000 0.33 0.35 0.34 46.32
16 1000 0.33 0.35 0.34 92.53
32 1000 0.38 0.39 0.38 166.15
64 1000 0.38 0.39 0.38 329.54
128 1000 0.49 0.51 0.50 504.02
256 1000 0.58 0.61 0.59 841.66
512 1000 0.67 0.72 0.70 1415.91
1024 1000 1.06 1.14 1.11 1789.67
2048 1000 1.27 1.44 1.35 2838.22
4096 1000 2.20 2.59 2.41 3164.15
8192 1000 4.19 4.70 4.45 3488.02
16384 1000 8.45 9.43 8.95 3473.71
32768 1000 16.94 18.68 17.87 3508.06
65536 640 32.32 37.78 35.19 3469.56
131072 320 54.83 77.84 66.74 3367.65
262144 160 60.93 68.60 64.38 7642.17
524288 80 193.27 212.47 200.87 4935.18
1048576 40 391.35 429.91 408.25 4878.10
2097152 20 747.38 850.98 802.36 4928.81
4194304 10 2035.19 2824.31 2682.48 2970.14
#-----------------------------------------------------------------------------
# Benchmarking Exchange
# #processes = 256
#-----------------------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] Mbytes/sec
0 1000 1.31 1.38 1.34 0.00
1 1000 1.29 1.36 1.32 2.94
2 1000 1.29 1.35 1.32 5.91
4 1000 1.31 1.38 1.34 11.61
8 1000 1.29 1.37 1.32 23.41
16 1000 1.29 1.35 1.32 47.35
32 1000 1.40 1.48 1.43 86.30
64 1000 1.45 1.53 1.49 167.56
128 1000 1.97 2.07 2.01 247.85
256 1000 2.08 2.18 2.13 468.85
512 1000 2.20 2.30 2.25 891.61
1024 1000 2.31 2.41 2.36 1700.69
2048 1000 3.03 3.17 3.09 2586.04
4096 1000 4.53 4.71 4.63 3476.54
8192 1000 8.14 8.48 8.32 3865.90
16384 1000 8.51 8.77 8.62 7476.20
32768 1000 11.37 11.79 11.58 11119.93
65536 640 18.77 19.44 19.09 13483.92
131072 320 46.89 49.34 48.09 10626.50
262144 160 195.62 208.33 201.38 5033.34
524288 80 399.63 424.73 411.79 4937.56
1048576 40 783.40 845.11 812.80 4963.04
2097152 20 1545.97 2200.27 1631.22 3812.53
4194304 10 4338.01 5963.94 5380.98 2813.11
#----------------------------------------------------------------
# Benchmarking Allreduce
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.06 0.04
4 1000 6.41 7.71 6.98
8 1000 6.51 8.54 7.39
16 1000 5.96 8.13 6.79
32 1000 6.32 8.77 7.41
64 1000 5.72 8.74 7.08
128 1000 7.61 9.48 8.43
256 1000 6.97 9.37 8.04
512 1000 8.08 10.15 8.96
1024 1000 8.86 11.45 10.19
2048 1000 13.45 19.95 16.38
4096 1000 26.25 30.38 28.73
8192 1000 27.68 29.84 29.02
16384 1000 41.85 51.33 44.86
32768 1000 50.79 53.36 52.14
65536 640 85.21 90.10 87.94
131072 320 152.71 159.22 156.06
262144 160 274.34 290.47 283.24
524288 80 529.07 560.41 547.76
1048576 40 1431.32 1572.00 1502.54
2097152 20 2327.32 2553.75 2471.07
4194304 10 9058.32 9864.21 9498.53
#----------------------------------------------------------------
# Benchmarking Reduce
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.06 0.04
4 1000 0.08 6.58 0.53
8 1000 0.08 6.51 0.53
16 1000 0.08 6.41 0.53
32 1000 0.08 7.42 0.57
64 1000 0.08 7.39 0.58
128 1000 0.14 9.46 0.77
256 1000 0.14 10.42 0.82
512 1000 0.15 11.62 0.94
1024 1000 0.19 13.58 1.20
2048 1000 0.33 18.19 1.89
4096 1000 0.60 26.52 3.29
8192 1000 1.11 43.73 5.98
16384 1000 2.21 77.60 11.34
32768 1000 4.30 145.14 21.68
65536 640 8.12 284.29 43.32
131072 320 17.18 556.64 94.59
262144 160 33.01 1138.95 205.64
524288 80 220.18 813.55 661.05
1048576 40 487.88 1386.74 1194.59
2097152 20 1122.01 2756.88 2467.72
4194304 10 3844.96 6874.01 6453.11
#----------------------------------------------------------------
# Benchmarking Reduce_scatter
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.25 0.29 0.26
4 1000 1.11 8.29 3.51
8 1000 2.32 9.02 4.60
16 1000 3.61 10.05 5.59
32 1000 5.53 9.61 7.06
64 1000 6.44 10.59 8.08
128 1000 7.20 11.63 9.35
256 1000 8.20 12.93 10.48
512 1000 10.75 14.44 12.73
1024 1000 13.53 16.84 15.11
2048 1000 17.86 22.23 20.05
4096 1000 28.03 31.93 30.05
8192 1000 47.61 54.23 50.82
16384 1000 85.01 104.79 94.84
32768 1000 166.06 173.65 169.21
65536 640 328.83 336.01 333.02
131072 320 666.78 706.18 686.72
262144 160 1415.41 1434.79 1425.67
524288 80 388.27 482.95 432.57
1048576 40 677.52 838.67 754.08
2097152 20 1997.33 2356.02 2154.19
4194304 10 8192.49 9268.19 8808.55
#----------------------------------------------------------------
# Benchmarking Allgather
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.07 0.04
1 1000 5.96 10.26 8.79
2 1000 6.61 10.56 9.38
4 1000 7.09 11.50 10.15
8 1000 6.98 14.58 11.66
16 1000 8.08 18.00 14.07
32 1000 10.22 25.73 19.02
64 1000 14.94 37.80 27.53
128 1000 22.30 62.40 44.18
256 1000 118.41 122.73 121.32
512 1000 164.30 243.78 206.44
1024 1000 219.22 310.67 267.57
2048 1000 284.64 341.07 311.34
4096 1000 463.57 567.89 516.41
8192 1000 1901.53 1982.65 1936.11
16384 1000 3782.19 4027.59 3871.86
32768 1000 7601.94 8170.86 7842.31
65536 638 15176.90 15718.00 15472.25
131072 308 30302.82 32582.21 31283.58
262144 153 60447.48 65447.58 62682.30
524288 75 122197.12 131942.58 126936.19
1048576 35 255265.35 273232.16 264432.19
2097152 11 531351.22 548738.46 542986.75
4194304 out-of-mem.; needed X= 1.005 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Allgatherv
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.13 0.16 0.14
1 1000 6.99 11.13 9.75
2 1000 7.84 11.88 10.58
4 1000 7.88 12.43 11.07
8 1000 8.14 14.93 12.49
16 1000 9.74 17.76 14.73
32 1000 12.04 24.85 19.53
64 1000 16.26 37.57 28.10
128 1000 23.24 62.41 44.64
256 1000 140.34 163.80 152.09
512 1000 166.23 198.47 184.39
1024 1000 201.44 257.56 229.38
2048 1000 295.03 389.14 341.90
4096 1000 490.79 656.03 568.57
8192 1000 921.59 1231.79 1063.45
16384 1000 3726.72 4060.93 3855.53
32768 1000 7528.12 8147.26 7784.07
65536 598 15148.94 16761.10 15778.85
131072 287 30409.79 35031.22 32427.59
262144 142 60924.60 70813.58 65356.64
524288 71 122815.67 141779.32 131267.21
1048576 36 245210.20 283459.22 262049.45
2097152 18 492593.00 561259.60 521770.16
4194304 out-of-mem.; needed X= 1.005 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Gather
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.06 0.04
1 1000 0.07 6.93 0.50
2 1000 0.07 8.17 0.51
4 1000 0.07 8.71 0.53
8 1000 0.07 9.65 0.55
16 1000 0.07 10.48 0.58
32 1000 0.07 12.57 0.64
64 1000 0.08 15.81 0.73
128 1000 0.13 20.94 0.92
256 1000 0.13 26.56 1.13
512 1000 0.14 41.12 1.54
1024 1000 0.18 68.49 2.40
2048 1000 0.24 126.18 4.13
4096 1000 0.31 167.75 6.37
8192 1000 3.06 1030.69 458.73
16384 1000 4.68 1215.26 581.25
32768 1000 7.28 1695.55 873.38
65536 640 22.67 3367.04 1720.94
131072 320 28.51 6333.14 3274.44
262144 160 56.24 11973.14 6172.16
524288 80 103.79 15673.79 9844.94
1048576 40 190.49 30390.73 19270.16
2097152 20 408.39 60274.32 38647.07
4194304 out-of-mem.; needed X= 1.005 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Gatherv
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.42 0.05
1 1000 0.07 22.76 3.81
2 1000 0.07 23.52 3.82
4 1000 0.07 23.21 3.83
8 1000 0.07 23.39 3.83
16 1000 0.07 23.72 3.87
32 1000 0.07 24.79 3.88
64 1000 0.08 37.36 4.02
128 1000 0.09 58.54 4.77
256 1000 0.12 75.63 4.95
512 1000 0.12 106.34 5.52
1024 1000 0.14 104.25 6.22
2048 1000 0.17 148.16 8.77
4096 1000 0.23 219.13 15.42
8192 1000 0.36 339.31 29.75
16384 1000 0.69 707.12 73.64
32768 1000 1.48 1721.49 202.27
65536 640 3.28 4481.44 550.26
131072 320 8.72 8867.44 1143.53
262144 160 104.16 11953.74 7189.67
524288 80 191.32 18678.98 11706.48
1048576 40 310.04 31187.18 19442.24
2097152 20 613.25 60862.78 38178.58
4194304 out-of-mem.; needed X= 1.005 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Scatter
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.06 0.04
1 1000 0.90 5.95 4.06
2 1000 1.37 7.76 5.06
4 1000 1.94 7.95 5.61
8 1000 2.41 8.94 6.20
16 1000 2.73 10.15 6.99
32 1000 3.63 12.33 8.45
64 1000 5.23 15.71 10.96
128 1000 8.14 21.04 15.32
256 1000 12.90 25.85 20.20
512 1000 2.44 167.38 92.96
1024 1000 2.59 169.35 91.31
2048 1000 2.81 228.25 126.31
4096 1000 3.21 331.06 189.85
8192 1000 4.18 501.70 296.33
16384 1000 5.41 984.39 577.71
32768 1000 8.66 1958.12 1142.05
65536 640 20.59 4114.57 2378.37
131072 320 38.14 8087.79 4643.66
262144 160 39.06 7272.39 3993.55
524288 80 75.34 13672.40 7790.02
1048576 40 139.23 25658.14 14914.28
2097152 20 292.96 54153.54 32424.42
4194304 out-of-mem.; needed X= 1.005 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Scatterv
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.50 0.05
1 1000 2.29 63.25 25.94
2 1000 2.25 63.10 25.87
4 1000 2.26 63.31 25.91
8 1000 2.28 63.21 25.91
16 1000 2.33 63.62 26.25
32 1000 2.30 70.02 31.01
64 1000 2.27 81.64 38.62
128 1000 2.42 107.25 57.26
256 1000 2.96 116.80 62.01
512 1000 2.89 165.67 92.66
1024 1000 3.09 168.49 91.30
2048 1000 3.20 227.89 126.63
4096 1000 3.66 330.12 190.79
8192 1000 4.41 514.50 303.64
16384 1000 5.69 977.08 569.03
32768 1000 9.12 1951.43 1129.32
65536 640 21.07 4110.95 2357.14
131072 320 39.16 8097.52 4627.82
262144 160 39.47 7611.94 4242.88
524288 80 75.74 14284.34 8213.93
1048576 40 142.66 26374.02 15318.43
2097152 20 278.73 49678.64 29172.46
4194304 out-of-mem.; needed X= 1.005 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Alltoall
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.06 0.04
1 1000 18.05 34.05 25.37
2 1000 18.58 34.69 26.43
4 1000 31.82 37.87 34.95
8 1000 35.63 43.99 39.48
16 1000 27.42 67.51 52.88
32 1000 32.50 81.26 63.07
64 1000 65.11 107.65 91.72
128 1000 138.25 221.74 178.64
256 1000 350.85 461.21 424.60
512 1000 660.63 803.30 745.14
1024 1000 1250.86 1674.57 1588.67
2048 1000 2608.57 3550.09 3458.99
4096 1000 7233.21 7735.74 7558.11
8192 712 13408.79 14130.33 13807.21
16384 425 21758.13 22863.21 22425.96
32768 212 41613.13 45749.39 44322.53
65536 98 85433.34 92411.04 89345.53
131072 64 126026.38 145812.86 138553.17
262144 35 253265.77 287924.10 274314.89
524288 18 510602.83 573613.94 547362.29
1048576 9 1012790.81 1146408.72 1096112.77
2097152 5 2083078.35 2312572.10 2187162.90
4194304 out-of-mem.; needed X= 2.001 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Alltoallv
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 127.81 171.40 150.05
1 1000 154.11 188.96 168.80
2 1000 151.30 187.55 166.96
4 1000 158.33 191.24 171.73
8 1000 149.43 183.15 163.22
16 1000 151.16 165.43 159.22
32 1000 176.89 207.26 194.06
64 1000 259.24 325.66 293.56
128 1000 646.21 719.00 693.10
256 1000 1227.20 1271.27 1248.49
512 1000 1491.16 1535.89 1512.48
1024 1000 2726.28 2782.61 2749.86
2048 1000 3465.32 3507.94 3482.39
4096 1000 7016.92 7114.57 7057.75
8192 780 12753.62 12825.99 12792.49
16384 453 21570.34 21735.13 21637.71
32768 230 43255.68 43579.12 43394.33
65536 118 85362.11 85965.87 85609.40
131072 71 143247.48 143747.73 143531.45
262144 36 286677.77 287432.89 286973.74
524288 18 573760.89 576694.55 575714.58
1048576 9 1191681.02 1195800.74 1194282.77
2097152 5 2514348.16 2527257.86 2522400.61
4194304 out-of-mem.; needed X= 2.001 GB; use flag "-mem X" or MAX_MEM_USAGE>=X (IMB_mem_info.h)
#----------------------------------------------------------------
# Benchmarking Bcast
# #processes = 256
#----------------------------------------------------------------
#bytes #repetitions t_min[usec] t_max[usec] t_avg[usec]
0 1000 0.04 0.06 0.04
1 1000 1.26 7.21 4.77
2 1000 1.29 7.25 4.78
4 1000 1.25 7.14 4.74
8 1000 1.25 7.25 4.78
16 1000 1.27 7.24 4.77
32 1000 1.26 7.51 4.90
64 1000 1.31 7.60 4.99
128 1000 1.30 7.61 4.99
256 1000 1.37 8.49 5.43
512 1000 1.47 9.27 6.00
1024 1000 1.81 10.77 6.91
2048 1000 2.28 13.11 8.50
4096 1000 3.11 17.12 11.16
8192 1000 4.80 25.85 16.49
16384 1000 9.86 57.07 33.17
32768 1000 9.29 83.35 44.88
65536 640 18.90 102.69 62.90
131072 320 45.88 155.43 105.90
262144 160 64.02 265.02 194.03
524288 80 93.94 483.21 374.87
1048576 40 727.30 942.61 876.72
2097152 20 1593.72 1813.35 1753.12
4194304 10 4102.34 4247.07 4196.18
#---------------------------------------------------
# Benchmarking Barrier
# #processes = 256
#---------------------------------------------------
#repetitions t_min[usec] t_max[usec] t_avg[usec]
1000 6.07 6.08 6.07
# All processes entering MPI_Finalize