b_eff = 958.823 MB/s = 119.853 * 8 PEs with 512 MB/PE on sn9626 athos 10.0.0.6 eth.3 CRAY SV1 SECTION-HEAD-BEGIN b_eff.c, Revision 3.3 from Nov. 17, 1999 MEMORY_PER_PROCESSOR = 512 MBytes [1M = 1024*1024] 1-dim-paterns: size = 8 2-dim-paterns: size = 4 * 2 3-dim-paterns: size = 2 * 2 * 2 Used message lengths: msglng= 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 9742 23170 55109 131072 311744 741455 1763488 4194304 SECTION-HEAD-END SECTION-LOOP-BEGIN measurment loop: 269.106 sec SECTION-LOOP-END SECTION-LOOPLNGS-BEGIN msg length| ------- repetition 0 --------- ------- repetition 1 --------- ------- repetition 2 --------- [sec] | loop total per pattrn&mthd loop total per pattrn&mthd loop total per pattrn&mthd | lng time minimum maximum lng time minimum maximum lng time minimum maximum ----------| ---- ------- ------- --------- ---- ------- ------- --------- ---- ------- ------- --------- 1 300 3.0e+01 3.9e-02 1.5e+00 300 3.2e+01 3.8e-02 1.4e+00 300 3.2e+01 3.8e-02 1.3e+00 2 150 1.5e+01 1.9e-02 8.1e-01 150 1.5e+01 1.9e-02 4.8e-01 150 1.5e+01 1.9e-02 8.5e-01 4 75 8.2e+00 9.4e-03 1.0e+00 75 7.0e+00 9.4e-03 1.7e-01 75 7.7e+00 9.7e-03 5.2e-01 8 37 3.3e+00 4.6e-03 6.8e-02 37 3.3e+00 4.5e-03 5.9e-02 37 3.3e+00 4.6e-03 5.9e-02 16 20 1.8e+00 2.5e-03 3.5e-02 20 1.9e+00 2.6e-03 4.3e-02 20 1.9e+00 2.6e-03 8.0e-02 32 19 1.9e+00 2.4e-03 8.4e-02 19 1.8e+00 2.4e-03 7.2e-02 19 2.0e+00 2.4e-03 2.1e-01 64 19 2.0e+00 2.5e-03 1.1e-01 19 1.9e+00 2.5e-03 8.9e-02 19 1.8e+00 2.5e-03 8.3e-02 128 19 2.1e+00 3.5e-03 9.2e-02 19 2.1e+00 3.5e-03 8.0e-02 19 2.7e+00 3.5e-03 5.2e-01 256 13 1.4e+00 2.4e-03 2.9e-02 13 1.4e+00 2.4e-03 3.6e-02 13 1.7e+00 2.4e-03 2.9e-01 512 13 1.5e+00 2.4e-03 8.0e-02 13 1.4e+00 2.4e-03 5.9e-02 13 1.3e+00 2.4e-03 2.1e-02 1024 13 1.7e+00 2.4e-03 9.5e-02 13 1.4e+00 2.4e-03 3.3e-02 13 1.3e+00 2.5e-03 1.9e-02 2048 13 1.3e+00 2.4e-03 2.0e-02 13 1.5e+00 2.4e-03 6.7e-02 13 1.3e+00 2.4e-03 1.8e-02 4096 13 1.5e+00 2.5e-03 4.6e-02 13 2.4e+00 2.5e-03 4.4e-01 13 1.3e+00 2.5e-03 1.8e-02 9742 11 1.2e+00 2.3e-03 3.2e-02 10 1.1e+00 2.1e-03 2.2e-02 10 1.1e+00 2.0e-03 2.3e-02 23170 10 1.3e+00 2.2e-03 3.5e-02 10 1.1e+00 2.2e-03 2.1e-02 10 1.1e+00 2.2e-03 1.5e-02 55109 9 1.3e+00 2.4e-03 2.8e-02 9 1.1e+00 2.4e-03 1.6e-02 9 1.1e+00 2.3e-03 2.1e-02 131072 7 2.5e+00 2.5e-03 4.2e-01 7 1.1e+00 2.8e-03 1.4e-02 8 1.3e+00 2.8e-03 1.5e-02 311744 5 1.4e+00 3.2e-03 2.7e-02 5 1.5e+00 3.3e-03 3.2e-02 6 1.5e+00 3.3e-03 1.9e-02 741455 3 2.4e+00 3.8e-03 8.2e-01 3 1.6e+00 4.1e-03 2.8e-02 3 1.4e+00 3.0e-03 2.0e-02 1763488 1 9.8e-01 2.8e-03 1.5e-02 1 1.0e+00 2.3e-03 2.4e-02 2 2.0e+00 5.4e-03 2.8e-02 4194304 1 2.3e+00 6.8e-03 4.1e-02 1 2.2e+00 5.2e-03 3.1e-02 1 2.3e+00 5.6e-03 1.2e-01 SECTION-LOOPLNGS-END SECTION-ELAPSED-BEGIN measurment loop: elapsed time = 269.106 sec sum of max elapsed time per entries above = 265.878 sec difference to elapsed time = 3.229 sec = 1.2% sum based on fastest repetition = 229.195 sec difference to elapsed time = 39.911 sec = 14.8% CAUTION: A difference above is more than 5 %. There may be problems with the MPI implementation or processes weren't on dedicated processors SECTION-ELAPSED-END SECTION-PATTERN-BEGIN Pattern parameters: sendrecv total number messages/ messages/ unused best method calls of messages used node node&call nodes per repetition ---- ----------------- ----- ------------ --------- --------- ------ -------------- p00 ring-4*2fix 1 8 1.00 1.00 0 ( -1 -1 -1 ) p01 ring-2*4fix 2 16 2.00 1.00 0 ( -1 -1 -1 ) p02 ring-1*8fix 2 16 2.00 1.00 0 ( -1 -1 -1 ) p03 ring-1*8fix 2 16 2.00 1.00 0 ( -1 -1 -1 ) p04 ring-1*8fix 2 16 2.00 1.00 0 ( -1 -1 -1 ) p05 ring-1*8fix 2 16 2.00 1.00 0 ( -1 -1 -1 ) p06 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p07 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p08 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p09 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p10 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p11 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p12 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p13 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p14 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p15 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p16 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p17 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p18 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p19 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p20 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p21 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p22 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p23 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p24 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p25 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p26 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p27 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p28 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p29 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p30 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p31 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p32 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p33 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p34 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p35 random-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p36 worst-cyc-1dim 2 16 2.00 1.00 0 ( -1 -1 -1 ) p37 best bi-section 2 8 1.00 0.50 0 ( -1 -1 -1 ) p38 worst bi-section 2 8 1.00 0.50 0 ( -1 -1 -1 ) p39 acyclic-2dim-all 4 20 2.50 0.63 0 ( -1 -1 -1 ) p40 acyclic-3dim-all 6 24 3.00 0.50 0 ( -1 -1 -1 ) p41 cyclic-2dim-x 2 16 2.00 1.00 0 ( -1 -1 -1 ) p42 cyclic-2dim-y 1 8 1.00 1.00 0 ( -1 -1 -1 ) p43 cyclic-2dim-all 3 24 3.00 1.00 0 ( -1 -1 -1 ) p44 cyclic-3dim-x 1 8 1.00 1.00 0 ( -1 -1 -1 ) p45 cyclic-3dim-y 1 8 1.00 1.00 0 ( -1 -1 -1 ) p46 cyclic-3dim-z 1 8 1.00 1.00 0 ( -1 -1 -1 ) p47 cyclic-3dim-all 3 24 3.00 1.00 0 ( -1 -1 -1 ) SECTION-PATTERN-END Printing accumulated bandwidth / number of processes = bandwidth per process (in MBytes/sec = 1e6 Bytes/sec) Additionally the accumulated value processes is printed in the last column Only the cyclic and random patterns are used to compute b_eff (except p00), the other patterns are only as information. SECTION-BY-METHODS-BEGIN 2nd analysis path, only as information, last row: for all mthd: logavg_pat ( avg_L ( max_rep ( b(L) ) ) ) || logavg_pat ( max_mthd ( avg_L ( max_rep ( b(L) ) ) ) ) pattern / methods: Sndrcv Alltoal non-blk -> best method -> accumulated p00 ring-4*2fix : 131.585 73.945 119.021 -> 131.585 -> 1052.679 MByte/s p01 ring-2*4fix : 112.732 94.112 111.998 -> 112.732 -> 901.858 MByte/s p02 ring-1*8fix : 109.236 94.017 113.623 -> 113.623 -> 908.981 MByte/s p03 ring-1*8fix : 109.700 93.882 114.708 -> 114.708 -> 917.664 MByte/s p04 ring-1*8fix : 110.494 94.313 115.035 -> 115.035 -> 920.280 MByte/s p05 ring-1*8fix : 113.378 95.809 114.474 -> 114.474 -> 915.792 MByte/s p06 random-cyc-1dim : 109.129 94.243 111.150 -> 111.150 -> 889.201 MByte/s p07 random-cyc-1dim : 110.212 94.654 114.110 -> 114.110 -> 912.877 MByte/s p08 random-cyc-1dim : 112.116 94.944 112.224 -> 112.224 -> 897.791 MByte/s p09 random-cyc-1dim : 112.264 95.228 114.357 -> 114.357 -> 914.856 MByte/s p10 random-cyc-1dim : 113.182 95.366 115.026 -> 115.026 -> 920.211 MByte/s p11 random-cyc-1dim : 116.127 95.258 115.047 -> 116.127 -> 929.019 MByte/s p12 random-cyc-1dim : 112.086 95.388 113.040 -> 113.040 -> 904.316 MByte/s p13 random-cyc-1dim : 108.028 95.436 113.988 -> 113.988 -> 911.904 MByte/s p14 random-cyc-1dim : 111.257 95.663 112.683 -> 112.683 -> 901.462 MByte/s p15 random-cyc-1dim : 110.857 96.279 117.531 -> 117.531 -> 940.249 MByte/s p16 random-cyc-1dim : 109.380 95.014 114.504 -> 114.504 -> 916.034 MByte/s p17 random-cyc-1dim : 110.939 95.656 116.270 -> 116.270 -> 930.160 MByte/s p18 random-cyc-1dim : 111.068 95.436 112.740 -> 112.740 -> 901.918 MByte/s p19 random-cyc-1dim : 112.808 94.415 114.366 -> 114.366 -> 914.930 MByte/s p20 random-cyc-1dim : 109.956 95.100 112.973 -> 112.973 -> 903.785 MByte/s p21 random-cyc-1dim : 102.802 93.208 113.507 -> 113.507 -> 908.055 MByte/s p22 random-cyc-1dim : 113.668 95.800 115.326 -> 115.326 -> 922.607 MByte/s p23 random-cyc-1dim : 109.934 96.031 114.604 -> 114.604 -> 916.829 MByte/s p24 random-cyc-1dim : 106.871 95.737 112.847 -> 112.847 -> 902.773 MByte/s p25 random-cyc-1dim : 110.054 94.297 113.182 -> 113.182 -> 905.454 MByte/s p26 random-cyc-1dim : 109.136 96.751 114.406 -> 114.406 -> 915.249 MByte/s p27 random-cyc-1dim : 109.175 95.784 113.859 -> 113.859 -> 910.869 MByte/s p28 random-cyc-1dim : 110.391 95.702 113.637 -> 113.637 -> 909.093 MByte/s p29 random-cyc-1dim : 108.389 96.028 110.455 -> 110.455 -> 883.637 MByte/s p30 random-cyc-1dim : 107.107 94.736 112.268 -> 112.268 -> 898.146 MByte/s p31 random-cyc-1dim : 108.383 93.800 114.020 -> 114.020 -> 912.161 MByte/s p32 random-cyc-1dim : 112.202 96.318 111.163 -> 112.202 -> 897.612 MByte/s p33 random-cyc-1dim : 113.720 93.944 112.268 -> 113.720 -> 909.760 MByte/s p34 random-cyc-1dim : 113.753 95.275 115.087 -> 115.087 -> 920.693 MByte/s p35 random-cyc-1dim : 107.142 95.243 111.031 -> 111.031 -> 888.247 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim : 111.877 93.635 112.263 -> 112.263 -> 898.105 MByte/s p37 best bi-section : 92.754 73.478 113.889 -> 113.889 -> 911.108 MByte/s p38 worst bi-section : 91.900 73.693 105.776 -> 105.776 -> 846.211 MByte/s p39 acyclic-2dim-all : 91.072 95.210 107.753 -> 107.753 -> 862.022 MByte/s p40 acyclic-3dim-all : 91.227 105.861 122.979 -> 122.979 -> 983.829 MByte/s p41 cyclic-2dim-x : 107.623 94.348 115.900 -> 115.900 -> 927.203 MByte/s p42 cyclic-2dim-y : 132.034 73.369 119.565 -> 132.034 -> 1056.275 MByte/s p43 cyclic-2dim-all : 106.187 106.353 116.895 -> 116.895 -> 935.158 MByte/s p44 cyclic-3dim-x : 130.075 73.607 119.240 -> 130.075 -> 1040.602 MByte/s p45 cyclic-3dim-y : 130.141 75.439 120.267 -> 130.141 -> 1041.126 MByte/s p46 cyclic-3dim-z : 131.118 73.511 118.668 -> 131.118 -> 1048.946 MByte/s p47 cyclic-3dim-all : 103.722 107.815 117.232 -> 117.232 -> 937.857 MByte/s log_avg of all rings : 114.275 90.654 114.790 || 116.853 -> 934.828 MByte/s log_avg of all random : 110.373 95.221 113.578 || 113.697 -> 909.580 MByte/s log_avg(ring,random) : 112.307 92.910 114.183 ||(115.265 -> 922.117)MByte/s * size -> accumulated on all pr.: 898.457 743.276 913.461 ||(922.117)MByte/s SECTION-BY-METHODS-END SECTION-BY-REPETITIONS-BEGIN 3rd analysis path, only as information, last row: for all rep.:logavg_pat ( avg_L ( max_mthd ( b(L) ) ) ) || logavg_pat ( max_rep ( avg_L ( max_mthd ( b(L) ) ) ) ) pattern / repetition: rep.0 rep.1 rep.2 -> best repetition -> accumulated p00 ring-4*2fix : 122.601 126.682 130.052 -> 130.052 -> 1040.415 MByte/s p01 ring-2*4fix : 112.574 111.143 116.415 -> 116.415 -> 931.319 MByte/s p02 ring-1*8fix : 111.104 113.138 115.355 -> 115.355 -> 922.840 MByte/s p03 ring-1*8fix : 113.539 111.280 114.085 -> 114.085 -> 912.680 MByte/s p04 ring-1*8fix : 114.762 111.776 117.445 -> 117.445 -> 939.560 MByte/s p05 ring-1*8fix : 115.659 113.645 115.552 -> 115.659 -> 925.270 MByte/s p06 random-cyc-1dim : 115.450 111.653 116.145 -> 116.145 -> 929.157 MByte/s p07 random-cyc-1dim : 108.184 114.313 120.213 -> 120.213 -> 961.706 MByte/s p08 random-cyc-1dim : 114.470 113.830 117.760 -> 117.760 -> 942.079 MByte/s p09 random-cyc-1dim : 114.754 110.382 120.205 -> 120.205 -> 961.642 MByte/s p10 random-cyc-1dim : 114.214 113.114 118.811 -> 118.811 -> 950.487 MByte/s p11 random-cyc-1dim : 114.306 113.368 118.782 -> 118.782 -> 950.252 MByte/s p12 random-cyc-1dim : 112.574 114.166 118.045 -> 118.045 -> 944.360 MByte/s p13 random-cyc-1dim : 114.187 110.822 117.854 -> 117.854 -> 942.834 MByte/s p14 random-cyc-1dim : 115.518 113.296 118.181 -> 118.181 -> 945.449 MByte/s p15 random-cyc-1dim : 116.957 113.004 120.250 -> 120.250 -> 961.998 MByte/s p16 random-cyc-1dim : 113.748 111.878 119.801 -> 119.801 -> 958.409 MByte/s p17 random-cyc-1dim : 114.776 112.807 118.426 -> 118.426 -> 947.407 MByte/s p18 random-cyc-1dim : 111.471 110.025 116.992 -> 116.992 -> 935.940 MByte/s p19 random-cyc-1dim : 112.459 108.759 117.774 -> 117.774 -> 942.193 MByte/s p20 random-cyc-1dim : 113.065 109.004 117.146 -> 117.146 -> 937.169 MByte/s p21 random-cyc-1dim : 110.822 109.470 117.061 -> 117.061 -> 936.488 MByte/s p22 random-cyc-1dim : 110.148 109.653 119.764 -> 119.764 -> 958.109 MByte/s p23 random-cyc-1dim : 112.605 112.971 120.875 -> 120.875 -> 966.998 MByte/s p24 random-cyc-1dim : 108.067 111.565 117.543 -> 117.543 -> 940.341 MByte/s p25 random-cyc-1dim : 107.822 113.033 118.804 -> 118.804 -> 950.432 MByte/s p26 random-cyc-1dim : 111.089 113.270 117.393 -> 117.393 -> 939.146 MByte/s p27 random-cyc-1dim : 105.052 112.399 118.673 -> 118.673 -> 949.388 MByte/s p28 random-cyc-1dim : 104.153 110.400 119.801 -> 119.801 -> 958.410 MByte/s p29 random-cyc-1dim : 95.237 111.506 116.910 -> 116.910 -> 935.281 MByte/s p30 random-cyc-1dim : 108.338 111.573 116.182 -> 116.182 -> 929.456 MByte/s p31 random-cyc-1dim : 111.271 113.585 117.706 -> 117.706 -> 941.648 MByte/s p32 random-cyc-1dim : 112.477 115.494 116.258 -> 116.258 -> 930.067 MByte/s p33 random-cyc-1dim : 116.802 110.687 116.702 -> 116.802 -> 934.419 MByte/s p34 random-cyc-1dim : 114.739 113.893 117.689 -> 117.689 -> 941.515 MByte/s p35 random-cyc-1dim : 112.812 111.782 115.687 -> 115.687 -> 925.499 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim : 112.963 111.497 116.614 -> 116.614 -> 932.912 MByte/s p37 best bi-section : 108.504 102.973 103.447 -> 108.504 -> 868.032 MByte/s p38 worst bi-section : 103.111 101.686 105.382 -> 105.382 -> 843.059 MByte/s p39 acyclic-2dim-all : 105.167 104.945 110.805 -> 110.805 -> 886.437 MByte/s p40 acyclic-3dim-all : 114.860 111.381 123.518 -> 123.518 -> 988.140 MByte/s p41 cyclic-2dim-x : 112.818 115.857 115.107 -> 115.857 -> 926.854 MByte/s p42 cyclic-2dim-y : 126.283 128.139 128.036 -> 128.139 -> 1025.111 MByte/s p43 cyclic-2dim-all : 116.590 119.349 122.868 -> 122.868 -> 982.944 MByte/s p44 cyclic-3dim-x : 122.441 126.764 129.720 -> 129.720 -> 1037.759 MByte/s p45 cyclic-3dim-y : 125.374 127.319 128.567 -> 128.567 -> 1028.534 MByte/s p46 cyclic-3dim-z : 124.390 126.008 129.719 -> 129.719 -> 1037.749 MByte/s p47 cyclic-3dim-all : 116.551 120.648 121.047 -> 121.047 -> 968.378 MByte/s log_avg of all rings : 114.982 114.486 118.032 || 118.050 -> 944.403 MByte/s log_avg of all random : 111.495 112.044 118.107 || 118.110 -> 944.879 MByte/s log_avg(ring,random) : 113.225 113.258 118.069 ||(118.080 -> 944.641)MByte/s * size -> accumulated on all pr.: 905.801 906.067 944.554 ||(944.641)MByte/s SECTION-BY-REPETITIONS-END SECTION-BY-MTHD-MSGLNG-BEGIN 4th analysis path, only as information, last 3 rows: for all methods and some msglng L: logavg_pat ( max_rep ( b(L) ) ) for all methods: logavg_pat ( avg_L ( max_rep ( b(L) ) ) ) pattern & method / msg: 1 16 256 4096 131072 4194304 -> average -> accumulated p00 ring-4*2fix p00 method 0 : 0.008 0.122 1.362 21.230 323.712 576.113 -> 131.585 -> 1052.679 MByte/s p00 method 1 : 0.001 0.013 0.203 3.267 92.936 489.651 -> 73.945 -> 591.563 MByte/s p00 method 2 : 0.005 0.086 1.150 17.748 289.084 552.380 -> 119.021 -> 952.167 MByte/s p01 ring-2*4fix p01 method 0 : 0.008 0.121 1.359 20.811 281.143 501.373 -> 112.732 -> 901.858 MByte/s p01 method 1 : 0.002 0.026 0.401 6.300 159.548 534.327 -> 94.112 -> 752.896 MByte/s p01 method 2 : 0.005 0.087 1.183 18.217 294.482 472.197 -> 111.998 -> 895.985 MByte/s p02 ring-1*8fix p02 method 0 : 0.007 0.118 1.378 20.943 284.890 449.422 -> 109.236 -> 873.891 MByte/s p02 method 1 : 0.002 0.027 0.397 6.223 158.054 537.264 -> 94.017 -> 752.133 MByte/s p02 method 2 : 0.006 0.088 1.187 18.324 291.096 484.473 -> 113.623 -> 908.981 MByte/s p03 ring-1*8fix p03 method 0 : 0.008 0.121 1.335 20.664 267.838 490.252 -> 109.700 -> 877.604 MByte/s p03 method 1 : 0.002 0.027 0.394 6.112 160.052 519.679 -> 93.882 -> 751.060 MByte/s p03 method 2 : 0.005 0.086 1.183 18.199 284.626 514.692 -> 114.708 -> 917.664 MByte/s p04 ring-1*8fix p04 method 0 : 0.008 0.123 1.371 20.873 274.095 503.036 -> 110.494 -> 883.956 MByte/s p04 method 1 : 0.002 0.026 0.398 6.193 161.340 539.903 -> 94.313 -> 754.500 MByte/s p04 method 2 : 0.005 0.087 1.181 17.703 286.758 499.381 -> 115.035 -> 920.280 MByte/s p05 ring-1*8fix p05 method 0 : 0.008 0.119 1.371 20.943 304.357 513.670 -> 113.378 -> 907.024 MByte/s p05 method 1 : 0.002 0.027 0.395 6.315 163.897 539.108 -> 95.809 -> 766.473 MByte/s p05 method 2 : 0.005 0.087 1.177 17.558 287.357 490.525 -> 114.474 -> 915.792 MByte/s p06 random-cyc-1dim p06 method 0 : 0.008 0.120 1.363 20.687 277.735 448.734 -> 109.129 -> 873.033 MByte/s p06 method 1 : 0.002 0.026 0.394 6.327 161.232 528.357 -> 94.243 -> 753.945 MByte/s p06 method 2 : 0.005 0.088 1.187 17.816 294.854 484.687 -> 111.150 -> 889.201 MByte/s p07 random-cyc-1dim p07 method 0 : 0.008 0.120 1.373 20.943 301.969 452.847 -> 110.212 -> 881.695 MByte/s p07 method 1 : 0.002 0.026 0.386 6.101 165.614 531.486 -> 94.654 -> 757.229 MByte/s p07 method 2 : 0.005 0.087 1.081 17.508 298.213 430.211 -> 114.110 -> 912.877 MByte/s p08 random-cyc-1dim p08 method 0 : 0.008 0.123 1.361 20.603 276.190 464.027 -> 112.116 -> 896.926 MByte/s p08 method 1 : 0.002 0.027 0.381 6.273 160.239 534.652 -> 94.944 -> 759.551 MByte/s p08 method 2 : 0.005 0.089 1.162 18.146 291.626 438.402 -> 112.224 -> 897.791 MByte/s p09 random-cyc-1dim p09 method 0 : 0.008 0.121 1.358 20.596 288.305 490.088 -> 112.264 -> 898.109 MByte/s p09 method 1 : 0.002 0.026 0.385 6.283 161.503 542.835 -> 95.228 -> 761.824 MByte/s p09 method 2 : 0.005 0.089 1.177 17.804 297.246 470.581 -> 114.357 -> 914.856 MByte/s p10 random-cyc-1dim p10 method 0 : 0.008 0.120 1.235 20.348 275.015 481.450 -> 113.182 -> 905.453 MByte/s p10 method 1 : 0.002 0.027 0.388 6.276 161.907 545.257 -> 95.366 -> 762.925 MByte/s p10 method 2 : 0.006 0.088 1.189 18.199 295.568 512.832 -> 115.026 -> 920.211 MByte/s p11 random-cyc-1dim p11 method 0 : 0.008 0.122 1.358 20.726 288.208 520.048 -> 116.127 -> 929.019 MByte/s p11 method 1 : 0.002 0.026 0.388 6.236 158.863 536.805 -> 95.258 -> 762.068 MByte/s p11 method 2 : 0.006 0.087 1.177 18.064 298.780 480.136 -> 115.047 -> 920.379 MByte/s p12 random-cyc-1dim p12 method 0 : 0.008 0.119 1.364 20.873 292.035 522.457 -> 112.086 -> 896.690 MByte/s p12 method 1 : 0.002 0.027 0.382 6.388 161.639 541.498 -> 95.388 -> 763.104 MByte/s p12 method 2 : 0.005 0.087 1.170 18.318 296.125 465.008 -> 113.040 -> 904.316 MByte/s p13 random-cyc-1dim p13 method 0 : 0.008 0.121 1.353 21.327 278.710 449.606 -> 108.028 -> 864.225 MByte/s p13 method 1 : 0.002 0.027 0.384 6.312 158.002 539.505 -> 95.436 -> 763.489 MByte/s p13 method 2 : 0.005 0.088 1.185 18.223 300.272 492.062 -> 113.988 -> 911.904 MByte/s p14 random-cyc-1dim p14 method 0 : 0.007 0.121 1.370 21.102 278.640 492.944 -> 111.257 -> 890.057 MByte/s p14 method 1 : 0.002 0.027 0.385 6.320 159.099 527.154 -> 95.663 -> 765.301 MByte/s p14 method 2 : 0.005 0.089 1.167 18.361 286.076 460.480 -> 112.683 -> 901.462 MByte/s p15 random-cyc-1dim p15 method 0 : 0.008 0.119 1.350 21.360 312.184 468.076 -> 110.857 -> 886.860 MByte/s p15 method 1 : 0.002 0.026 0.389 6.309 159.416 530.268 -> 96.279 -> 770.228 MByte/s p15 method 2 : 0.006 0.088 1.161 18.464 294.482 483.249 -> 117.531 -> 940.249 MByte/s p16 random-cyc-1dim p16 method 0 : 0.008 0.122 1.360 21.094 266.281 442.682 -> 109.380 -> 875.036 MByte/s p16 method 1 : 0.002 0.027 0.373 6.393 163.841 535.955 -> 95.014 -> 760.114 MByte/s p16 method 2 : 0.006 0.088 1.167 18.519 283.714 473.366 -> 114.504 -> 916.034 MByte/s p17 random-cyc-1dim p17 method 0 : 0.008 0.118 1.319 20.904 280.243 459.422 -> 110.939 -> 887.511 MByte/s p17 method 1 : 0.002 0.026 0.378 6.368 161.178 535.172 -> 95.656 -> 765.250 MByte/s p17 method 2 : 0.005 0.087 1.189 18.093 293.404 504.247 -> 116.270 -> 930.160 MByte/s p18 random-cyc-1dim p18 method 0 : 0.008 0.120 1.323 20.967 298.502 465.747 -> 111.068 -> 888.547 MByte/s p18 method 1 : 0.002 0.026 0.374 6.306 159.020 531.101 -> 95.436 -> 763.489 MByte/s p18 method 2 : 0.006 0.087 1.180 17.976 291.449 490.580 -> 112.740 -> 901.918 MByte/s p19 random-cyc-1dim p19 method 0 : 0.008 0.120 1.308 20.482 296.478 498.701 -> 112.808 -> 902.467 MByte/s p19 method 1 : 0.002 0.026 0.387 6.349 158.392 532.580 -> 94.415 -> 755.321 MByte/s p19 method 2 : 0.006 0.086 1.156 18.324 279.023 493.553 -> 114.366 -> 914.930 MByte/s p20 random-cyc-1dim p20 method 0 : 0.008 0.120 1.359 21.014 269.715 465.205 -> 109.956 -> 879.645 MByte/s p20 method 1 : 0.002 0.026 0.387 6.279 162.567 532.967 -> 95.100 -> 760.798 MByte/s p20 method 2 : 0.005 0.087 1.177 18.223 302.159 451.082 -> 112.973 -> 903.785 MByte/s p21 random-cyc-1dim p21 method 0 : 0.008 0.120 1.359 20.842 278.297 403.269 -> 102.802 -> 822.417 MByte/s p21 method 1 : 0.002 0.026 0.381 6.274 157.320 529.502 -> 93.208 -> 745.661 MByte/s p21 method 2 : 0.005 0.086 1.191 18.064 296.684 483.143 -> 113.507 -> 908.055 MByte/s p22 random-cyc-1dim p22 method 0 : 0.008 0.117 1.376 20.959 275.982 470.128 -> 113.668 -> 909.345 MByte/s p22 method 1 : 0.002 0.026 0.390 6.268 159.336 535.303 -> 95.800 -> 766.400 MByte/s p22 method 2 : 0.006 0.086 1.182 18.075 286.672 499.551 -> 115.326 -> 922.607 MByte/s p23 random-cyc-1dim p23 method 0 : 0.008 0.118 1.353 20.657 321.495 452.707 -> 109.934 -> 879.474 MByte/s p23 method 1 : 0.002 0.026 0.380 6.130 161.965 540.965 -> 96.031 -> 768.251 MByte/s p23 method 2 : 0.006 0.087 1.151 18.075 296.661 502.691 -> 114.604 -> 916.829 MByte/s p24 random-cyc-1dim p24 method 0 : 0.008 0.121 1.338 20.772 278.781 431.689 -> 106.871 -> 854.971 MByte/s p24 method 1 : 0.002 0.027 0.376 6.303 159.125 549.962 -> 95.737 -> 765.899 MByte/s p24 method 2 : 0.006 0.087 1.136 18.169 285.482 495.946 -> 112.847 -> 902.773 MByte/s p25 random-cyc-1dim p25 method 0 : 0.008 0.119 1.331 21.157 304.827 471.640 -> 110.054 -> 880.432 MByte/s p25 method 1 : 0.002 0.026 0.369 6.332 162.320 547.089 -> 94.297 -> 754.373 MByte/s p25 method 2 : 0.006 0.087 1.153 17.742 281.493 515.295 -> 113.182 -> 905.454 MByte/s p26 random-cyc-1dim p26 method 0 : 0.008 0.121 1.328 20.920 269.790 503.151 -> 109.136 -> 873.090 MByte/s p26 method 1 : 0.002 0.026 0.381 6.219 162.512 546.273 -> 96.751 -> 774.005 MByte/s p26 method 2 : 0.006 0.088 1.159 17.664 296.022 493.165 -> 114.406 -> 915.249 MByte/s p27 random-cyc-1dim p27 method 0 : 0.008 0.119 1.344 20.710 305.614 493.276 -> 109.175 -> 873.402 MByte/s p27 method 1 : 0.002 0.026 0.388 6.189 156.689 545.867 -> 95.784 -> 766.272 MByte/s p27 method 2 : 0.006 0.088 1.138 17.519 292.813 492.447 -> 113.859 -> 910.869 MByte/s p28 random-cyc-1dim p28 method 0 : 0.008 0.121 1.341 20.452 288.283 440.465 -> 110.391 -> 883.131 MByte/s p28 method 1 : 0.002 0.026 0.395 6.244 159.558 532.838 -> 95.702 -> 765.614 MByte/s p28 method 2 : 0.006 0.088 1.124 17.530 290.645 478.465 -> 113.637 -> 909.093 MByte/s p29 random-cyc-1dim p29 method 0 : 0.008 0.119 1.367 20.710 289.117 446.729 -> 108.389 -> 867.116 MByte/s p29 method 1 : 0.002 0.026 0.399 6.093 157.999 536.936 -> 96.028 -> 768.220 MByte/s p29 method 2 : 0.005 0.086 1.168 17.222 279.135 473.417 -> 110.455 -> 883.637 MByte/s p30 random-cyc-1dim p30 method 0 : 0.008 0.119 1.355 20.780 266.724 467.877 -> 107.107 -> 856.853 MByte/s p30 method 1 : 0.002 0.026 0.392 6.252 156.308 543.438 -> 94.736 -> 757.889 MByte/s p30 method 2 : 0.006 0.085 1.173 18.336 288.391 485.382 -> 112.268 -> 898.146 MByte/s p31 random-cyc-1dim p31 method 0 : 0.008 0.121 1.285 20.975 298.132 484.260 -> 108.383 -> 867.061 MByte/s p31 method 1 : 0.002 0.027 0.379 6.285 159.627 542.165 -> 93.800 -> 750.403 MByte/s p31 method 2 : 0.005 0.087 1.161 17.936 286.929 481.819 -> 114.020 -> 912.161 MByte/s p32 random-cyc-1dim p32 method 0 : 0.008 0.120 1.326 20.818 308.357 506.863 -> 112.202 -> 897.612 MByte/s p32 method 1 : 0.002 0.026 0.384 6.353 156.664 544.043 -> 96.318 -> 770.543 MByte/s p32 method 2 : 0.005 0.087 1.162 18.169 278.056 466.142 -> 111.163 -> 889.300 MByte/s p33 random-cyc-1dim p33 method 0 : 0.008 0.119 1.337 20.596 298.317 485.704 -> 113.720 -> 909.760 MByte/s p33 method 1 : 0.002 0.026 0.391 6.166 153.172 537.330 -> 93.944 -> 751.555 MByte/s p33 method 2 : 0.005 0.087 1.149 18.116 300.742 466.884 -> 112.268 -> 898.143 MByte/s p34 random-cyc-1dim p34 method 0 : 0.008 0.117 1.357 20.881 284.974 510.629 -> 113.753 -> 910.026 MByte/s p34 method 1 : 0.002 0.026 0.384 6.191 161.476 542.099 -> 95.275 -> 762.199 MByte/s p34 method 2 : 0.006 0.086 1.180 18.294 284.974 487.048 -> 115.087 -> 920.693 MByte/s p35 random-cyc-1dim p35 method 0 : 0.008 0.119 1.363 20.764 277.095 467.629 -> 107.142 -> 857.139 MByte/s p35 method 1 : 0.002 0.026 0.401 6.184 158.002 540.633 -> 95.243 -> 761.940 MByte/s p35 method 2 : 0.006 0.087 1.159 17.942 274.809 489.815 -> 111.031 -> 888.247 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim p36 method 0 : 0.008 0.119 1.351 20.626 282.216 503.901 -> 111.877 -> 895.014 MByte/s p36 method 1 : 0.002 0.026 0.384 6.259 158.106 540.965 -> 93.635 -> 749.082 MByte/s p36 method 2 : 0.005 0.084 1.151 18.361 289.345 472.400 -> 112.263 -> 898.105 MByte/s p37 best bi-section p37 method 0 : 0.005 0.082 1.118 16.899 235.139 380.322 -> 92.754 -> 742.030 MByte/s p37 method 1 : 0.001 0.013 0.202 3.356 93.296 498.419 -> 73.478 -> 587.825 MByte/s p37 method 2 : 0.005 0.085 1.146 18.223 292.601 554.609 -> 113.889 -> 911.108 MByte/s p38 worst bi-section p38 method 0 : 0.005 0.081 1.108 16.747 210.519 390.382 -> 91.900 -> 735.197 MByte/s p38 method 1 : 0.001 0.013 0.199 3.282 92.936 511.044 -> 73.693 -> 589.542 MByte/s p38 method 2 : 0.005 0.085 1.156 17.976 256.143 382.040 -> 105.776 -> 846.211 MByte/s p39 acyclic-2dim-all p39 method 0 : 0.006 0.090 1.067 16.261 211.672 429.597 -> 91.072 -> 728.579 MByte/s p39 method 1 : 0.002 0.033 0.462 7.724 176.023 527.951 -> 95.210 -> 761.678 MByte/s p39 method 2 : 0.005 0.074 0.987 15.444 274.110 447.465 -> 107.753 -> 862.022 MByte/s p40 acyclic-3dim-all p40 method 0 : 0.005 0.083 1.053 16.781 237.681 382.129 -> 91.227 -> 729.816 MByte/s p40 method 1 : 0.002 0.040 0.558 9.003 211.770 542.835 -> 105.861 -> 846.889 MByte/s p40 method 2 : 0.005 0.087 1.064 17.934 316.801 544.582 -> 122.979 -> 983.829 MByte/s p41 cyclic-2dim-x p41 method 0 : 0.007 0.126 1.367 20.618 256.553 479.717 -> 107.623 -> 860.984 MByte/s p41 method 1 : 0.002 0.027 0.384 6.327 161.337 532.451 -> 94.348 -> 754.786 MByte/s p41 method 2 : 0.005 0.088 1.118 18.140 291.880 497.292 -> 115.900 -> 927.203 MByte/s p42 cyclic-2dim-y p42 method 0 : 0.008 0.126 1.355 20.928 332.782 562.266 -> 132.034 -> 1056.275 MByte/s p42 method 1 : 0.001 0.014 0.200 3.243 93.895 485.757 -> 73.369 -> 586.951 MByte/s p42 method 2 : 0.005 0.087 1.161 18.282 298.943 555.449 -> 119.565 -> 956.517 MByte/s p43 cyclic-2dim-all p43 method 0 : 0.007 0.116 1.335 20.407 273.575 429.357 -> 106.187 -> 849.496 MByte/s p43 method 1 : 0.002 0.040 0.551 8.883 206.623 546.251 -> 106.353 -> 850.827 MByte/s p43 method 2 : 0.005 0.088 1.098 18.089 309.722 472.366 -> 116.895 -> 935.158 MByte/s p44 cyclic-3dim-x p44 method 0 : 0.008 0.122 1.318 20.849 317.778 549.893 -> 130.075 -> 1040.602 MByte/s p44 method 1 : 0.001 0.013 0.197 3.202 92.188 493.055 -> 73.607 -> 588.852 MByte/s p44 method 2 : 0.005 0.087 1.113 17.748 279.489 549.344 -> 119.240 -> 953.923 MByte/s p45 cyclic-3dim-y p45 method 0 : 0.008 0.126 1.322 20.787 315.227 542.299 -> 130.141 -> 1041.126 MByte/s p45 method 1 : 0.001 0.013 0.195 3.257 92.739 512.952 -> 75.439 -> 603.509 MByte/s p45 method 2 : 0.005 0.088 1.139 17.748 280.815 543.909 -> 120.267 -> 962.132 MByte/s p46 cyclic-3dim-z p46 method 0 : 0.008 0.123 1.321 21.070 316.680 574.758 -> 131.118 -> 1048.946 MByte/s p46 method 1 : 0.001 0.013 0.198 3.239 90.847 488.563 -> 73.511 -> 588.085 MByte/s p46 method 2 : 0.005 0.086 1.168 17.896 279.998 525.956 -> 118.668 -> 949.346 MByte/s p47 cyclic-3dim-all p47 method 0 : 0.007 0.120 1.335 20.690 269.388 419.208 -> 103.722 -> 829.780 MByte/s p47 method 1 : 0.002 0.040 0.565 8.788 208.482 542.478 -> 107.815 -> 862.521 MByte/s p47 method 2 : 0.006 0.089 1.179 18.156 315.158 472.502 -> 117.232 -> 937.857 MByte/s log_avg of all rings - ring, method 0 : 0.008 0.121 1.363 20.910 288.726 504.279 || 114.275 -> 914.197 MByte/s - ring, method 1 : 0.001 0.024 0.355 5.593 146.580 526.342 || 90.654 -> 725.232 MByte/s - ring, method 2 : 0.005 0.087 1.177 17.956 288.883 501.624 || 114.790 -> 918.322 MByte/s log_avg of all random - random, method 0 : 0.008 0.120 1.344 20.833 287.190 471.155 || 110.373 -> 882.987 MByte/s - random, method 1 : 0.002 0.026 0.385 6.266 159.800 537.967 || 95.221 -> 761.769 MByte/s - random, method 2 : 0.005 0.087 1.163 18.027 290.656 480.994 || 113.578 -> 908.625 MByte/s log_avg(ring,random) - average, method 0 : 0.008 0.120 1.353 20.871 287.957 487.436 || 112.307 -> 898.457 MByte/s - average, method 1 : 0.002 0.025 0.370 5.920 153.047 532.123 || 92.910 -> 743.276 MByte/s - average, method 2 : 0.005 0.087 1.170 17.991 289.768 491.201 || 114.183 -> 913.461 MByte/s * size -> accumulated on all processes: - average, method 0 : 0.061 0.962 10.825 166.969 2303.658 3899.487 || 898.457 MByte/s - average, method 1 : 0.012 0.199 2.958 47.361 1224.378 4256.982 || 743.276 MByte/s - average, method 2 : 0.044 0.696 9.360 143.931 2318.147 3929.606 || 913.461 MByte/s SECTION-BY-MTHD-MSGLNG-END SECTION-BY-MSGLNG-BEGIN 5th analysis path only as information: logavg_pat ( max_mthd ( max_rep ( b(L) ) ) ) and for all methods: logavg_pat ( max_rep ( b(L) ) ) msg length|accumulated| effective bandwidth per process: | effective| average rings random methd_1 methd_2 methd_3 | bandwidth| crt,rnd only only Sendrcv Alltoall non-blk 1 0.061 0.008 0.008 0.008 0.008 0.002 0.005 2 0.122 0.015 0.015 0.015 0.015 0.003 0.011 4 0.242 0.030 0.030 0.030 0.030 0.006 0.022 8 0.489 0.061 0.061 0.061 0.061 0.012 0.044 16 0.962 0.120 0.121 0.120 0.120 0.025 0.087 32 1.920 0.240 0.241 0.239 0.240 0.049 0.173 64 3.798 0.475 0.477 0.473 0.475 0.098 0.339 128 5.365 0.671 0.673 0.669 0.671 0.184 0.581 256 10.825 1.353 1.363 1.344 1.353 0.370 1.170 512 21.498 2.687 2.668 2.706 2.687 0.740 2.339 1024 42.900 5.362 5.361 5.364 5.362 1.493 4.655 2048 84.580 10.572 10.555 10.590 10.572 2.954 9.175 4096 166.969 20.871 20.910 20.833 20.871 5.920 17.991 9742 368.152 46.019 46.276 45.763 46.019 13.848 40.581 23170 791.130 98.891 99.367 98.418 98.891 32.330 90.254 55109 1537.418 192.177 190.996 193.366 192.177 73.301 182.048 131072 2372.735 296.592 297.215 295.970 287.957 153.047 289.768 311744 3033.169 379.146 380.613 377.685 346.456 271.555 373.192 741455 3525.378 440.672 444.426 436.950 416.909 393.145 434.416 1763488 3845.656 480.707 484.075 477.363 437.656 467.532 458.204 4194304 4315.061 539.383 540.802 537.967 487.436 532.123 491.201 SECTION-BY-MSGLNG-END SECTION-BY-PATTERN-MSGLNG-BEGIN official (1st) analysis path -- see last column: (only columns of some message lengths are printed) logavg_pat ( avg_L ( max_mthd ( max_rep ( b(L) ) ) ) ) pattern / msg-length: 1 16 256 4096 131072 4194304 -> average -> accumulated p00 ring-4*2fix : 0.008 0.122 1.362 21.230 323.712 576.113 -> 131.585 -> 1052.679 MByte/s p01 ring-2*4fix : 0.008 0.121 1.359 20.811 294.482 534.327 -> 117.859 -> 942.869 MByte/s p02 ring-1*8fix : 0.007 0.118 1.378 20.943 291.096 537.264 -> 118.048 -> 944.382 MByte/s p03 ring-1*8fix : 0.008 0.121 1.335 20.664 284.626 519.679 -> 117.754 -> 942.033 MByte/s p04 ring-1*8fix : 0.008 0.123 1.371 20.873 286.758 539.903 -> 118.295 -> 946.361 MByte/s p05 ring-1*8fix : 0.008 0.119 1.371 20.943 304.357 539.108 -> 119.068 -> 952.544 MByte/s p06 random-cyc-1dim : 0.008 0.120 1.363 20.687 294.854 528.357 -> 117.069 -> 936.550 MByte/s p07 random-cyc-1dim : 0.008 0.120 1.373 20.943 301.969 531.486 -> 120.441 -> 963.526 MByte/s p08 random-cyc-1dim : 0.008 0.123 1.361 20.603 291.626 534.652 -> 118.935 -> 951.481 MByte/s p09 random-cyc-1dim : 0.008 0.121 1.358 20.596 297.246 542.835 -> 120.987 -> 967.894 MByte/s p10 random-cyc-1dim : 0.008 0.120 1.235 20.348 295.568 545.257 -> 119.356 -> 954.846 MByte/s p11 random-cyc-1dim : 0.008 0.122 1.358 20.726 298.780 536.805 -> 121.159 -> 969.271 MByte/s p12 random-cyc-1dim : 0.008 0.119 1.364 20.873 296.125 541.498 -> 119.633 -> 957.065 MByte/s p13 random-cyc-1dim : 0.008 0.121 1.353 21.327 300.272 539.505 -> 119.319 -> 954.554 MByte/s p14 random-cyc-1dim : 0.007 0.121 1.370 21.102 286.076 527.154 -> 119.814 -> 958.513 MByte/s p15 random-cyc-1dim : 0.008 0.119 1.350 21.360 312.184 530.268 -> 121.922 -> 975.376 MByte/s p16 random-cyc-1dim : 0.008 0.122 1.360 21.094 283.714 535.955 -> 120.413 -> 963.303 MByte/s p17 random-cyc-1dim : 0.008 0.118 1.319 20.904 293.404 535.172 -> 119.454 -> 955.634 MByte/s p18 random-cyc-1dim : 0.008 0.120 1.323 20.967 298.502 531.101 -> 118.354 -> 946.830 MByte/s p19 random-cyc-1dim : 0.008 0.120 1.308 20.482 296.478 532.580 -> 119.029 -> 952.230 MByte/s p20 random-cyc-1dim : 0.008 0.120 1.359 21.014 302.159 532.967 -> 119.585 -> 956.678 MByte/s p21 random-cyc-1dim : 0.008 0.120 1.359 20.842 296.684 529.502 -> 117.916 -> 943.328 MByte/s p22 random-cyc-1dim : 0.008 0.117 1.376 20.959 286.672 535.303 -> 120.261 -> 962.088 MByte/s p23 random-cyc-1dim : 0.008 0.118 1.353 20.657 321.495 540.965 -> 121.151 -> 969.208 MByte/s p24 random-cyc-1dim : 0.008 0.121 1.338 20.772 285.482 549.962 -> 118.588 -> 948.705 MByte/s p25 random-cyc-1dim : 0.008 0.119 1.331 21.157 304.827 547.089 -> 119.413 -> 955.306 MByte/s p26 random-cyc-1dim : 0.008 0.121 1.328 20.920 296.022 546.273 -> 119.222 -> 953.778 MByte/s p27 random-cyc-1dim : 0.008 0.119 1.344 20.710 305.614 545.867 -> 120.225 -> 961.804 MByte/s p28 random-cyc-1dim : 0.008 0.121 1.341 20.452 290.645 532.838 -> 119.896 -> 959.165 MByte/s p29 random-cyc-1dim : 0.008 0.119 1.367 20.710 289.117 536.936 -> 117.208 -> 937.663 MByte/s p30 random-cyc-1dim : 0.008 0.119 1.355 20.780 288.391 543.438 -> 117.606 -> 940.848 MByte/s p31 random-cyc-1dim : 0.008 0.121 1.285 20.975 298.132 542.165 -> 118.751 -> 950.005 MByte/s p32 random-cyc-1dim : 0.008 0.120 1.326 20.818 308.357 544.043 -> 119.683 -> 957.463 MByte/s p33 random-cyc-1dim : 0.008 0.119 1.337 20.596 300.742 537.330 -> 118.893 -> 951.142 MByte/s p34 random-cyc-1dim : 0.008 0.117 1.357 20.881 284.974 542.099 -> 119.612 -> 956.896 MByte/s p35 random-cyc-1dim : 0.008 0.119 1.363 20.764 277.095 540.633 -> 117.442 -> 939.533 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim : 0.008 0.119 1.351 20.626 289.345 540.965 -> 117.635 -> 941.083 MByte/s p37 best bi-section : 0.005 0.085 1.146 18.223 292.601 554.609 -> 113.889 -> 911.108 MByte/s p38 worst bi-section : 0.005 0.085 1.156 17.976 256.143 511.044 -> 111.919 -> 895.356 MByte/s p39 acyclic-2dim-all : 0.006 0.090 1.067 16.261 274.110 527.951 -> 111.950 -> 895.602 MByte/s p40 acyclic-3dim-all : 0.005 0.087 1.064 17.934 316.801 544.582 -> 123.890 -> 991.117 MByte/s p41 cyclic-2dim-x : 0.007 0.126 1.367 20.618 291.880 532.451 -> 119.162 -> 953.300 MByte/s p42 cyclic-2dim-y : 0.008 0.126 1.355 20.928 332.782 562.266 -> 132.173 -> 1057.384 MByte/s p43 cyclic-2dim-all : 0.007 0.116 1.335 20.407 309.722 546.251 -> 123.313 -> 986.507 MByte/s p44 cyclic-3dim-x : 0.008 0.122 1.318 20.849 317.778 549.893 -> 130.075 -> 1040.602 MByte/s p45 cyclic-3dim-y : 0.008 0.126 1.322 20.787 315.227 543.909 -> 130.217 -> 1041.740 MByte/s p46 cyclic-3dim-z : 0.008 0.123 1.321 21.070 316.680 574.758 -> 131.258 -> 1050.061 MByte/s p47 cyclic-3dim-all : 0.007 0.120 1.335 20.690 315.158 542.478 -> 124.845 -> 998.762 MByte/s log_avg of all rings : 0.008 0.121 1.363 20.910 297.215 540.802 || 120.336 -> 962.684 MByte/s log_avg of all random : 0.008 0.120 1.344 20.833 295.970 537.967 || 119.372 -> 954.976 MByte/s log_avg(ring,random) : 0.008 0.120 1.353 20.871 296.592 539.383 || 119.853 -> 958.823 MByte/s * size -> accumulated on all pr.: 0.061 0.962 10.825 166.969 2372.735 4315.061 || 958.823 MByte/s SECTION-BY-PATTERN-MSGLNG-END SECTION-BEFF-BEGIN The effective bandwidth is b_eff = 958.823 MByte/s on 8 processes ( = 119.853 MByte/s * 8 processes) system parameters : 8 nodes, 512 MB/node system name : sn9626 hostname : athos OS release : 10.0.0.6 OS version : eth.3 machine : CRAY SV1 Date of measurement: Wed Nov 17 18:09:04 1999 Total execution wall clock time = 320 seconds SECTION-BEFF-END b_eff = 958.823 MB/s = 119.853 * 8 PEs with 512 MB/PE on sn9626 athos 10.0.0.6 eth.3 CRAY SV1