b_eff = 359.071 MB/s = 179.535 * 2 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 = 2 2-dim-paterns: size = 2 * 1 3-dim-paterns: size = 2 * 1 * 1 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: 94.407 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 1.0e+01 3.7e-02 1.0e+00 300 1.1e+01 3.7e-02 1.1e+00 300 9.5e+00 3.7e-02 2.8e-01 2 150 5.5e+00 1.8e-02 6.2e-01 150 5.3e+00 1.8e-02 6.5e-01 150 4.6e+00 1.8e-02 6.1e-02 4 75 3.3e+00 9.1e-03 1.0e+00 75 2.2e+00 9.1e-03 2.7e-02 75 2.4e+00 9.1e-03 7.8e-02 8 37 1.1e+00 4.5e-03 2.2e-02 37 1.2e+00 4.5e-03 4.2e-02 37 1.2e+00 4.5e-03 9.7e-02 16 20 1.1e+00 2.5e-03 2.9e-01 20 6.1e-01 2.5e-03 7.6e-03 20 6.3e-01 2.5e-03 2.4e-02 32 20 6.2e-01 2.5e-03 8.3e-03 20 6.1e-01 2.4e-03 7.3e-03 20 6.1e-01 2.5e-03 7.4e-03 64 20 6.2e-01 2.5e-03 7.8e-03 20 6.8e-01 2.5e-03 3.3e-02 20 6.3e-01 2.5e-03 7.6e-03 128 20 7.4e-01 3.6e-03 1.8e-02 20 7.6e-01 3.6e-03 3.9e-02 20 7.1e-01 3.6e-03 8.0e-03 256 13 4.6e-01 2.3e-03 5.2e-03 13 5.8e-01 2.3e-03 7.6e-02 13 4.7e-01 2.3e-03 5.2e-03 512 14 1.5e+00 2.5e-03 4.3e-01 13 4.8e-01 2.3e-03 1.4e-02 14 5.2e-01 2.5e-03 2.0e-02 1024 14 5.0e-01 2.5e-03 5.6e-03 14 5.0e-01 2.5e-03 5.6e-03 13 4.7e-01 2.3e-03 6.0e-03 2048 14 5.0e-01 2.5e-03 5.6e-03 14 5.1e-01 2.5e-03 7.7e-03 13 4.7e-01 2.3e-03 5.8e-03 4096 14 5.1e-01 2.6e-03 6.5e-03 13 4.8e-01 2.4e-03 5.3e-03 13 5.0e-01 2.4e-03 2.2e-02 9742 11 4.2e-01 2.2e-03 4.7e-03 11 1.2e+00 2.1e-03 3.0e-01 11 4.3e-01 2.2e-03 4.9e-03 23170 10 9.3e-01 2.1e-03 2.2e-01 10 4.1e-01 2.1e-03 4.5e-03 10 4.2e-01 2.1e-03 5.4e-03 55109 9 4.2e-01 2.2e-03 1.3e-02 9 4.2e-01 2.2e-03 4.4e-03 9 4.1e-01 2.2e-03 4.4e-03 131072 8 5.0e-01 2.6e-03 5.2e-03 8 5.5e-01 2.6e-03 3.8e-02 8 4.8e-01 2.5e-03 5.6e-03 311744 6 5.6e-01 2.9e-03 5.6e-03 6 6.1e-01 3.1e-03 2.2e-02 6 6.1e-01 3.1e-03 7.9e-03 741455 4 7.1e-01 3.7e-03 8.0e-03 4 7.0e-01 3.4e-03 8.1e-03 4 7.1e-01 3.5e-03 8.3e-03 1763488 2 1.1e+00 3.9e-03 1.4e-01 2 7.2e-01 3.8e-03 8.5e-03 2 7.0e-01 3.6e-03 8.5e-03 4194304 1 1.6e+00 4.4e-03 5.7e-01 1 7.4e-01 4.6e-03 9.8e-03 1 7.5e-01 4.2e-03 9.3e-03 SECTION-LOOPLNGS-END SECTION-ELAPSED-BEGIN measurment loop: elapsed time = 94.407 sec sum of max elapsed time per entries above = 93.333 sec difference to elapsed time = 1.074 sec = 1.1% sum based on fastest repetition = 79.621 sec difference to elapsed time = 14.786 sec = 15.7% 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-1*2fix 1 2 1.00 1.00 0 ( -1 -1 -1 ) p01 ring-1*2fix 1 2 1.00 1.00 0 ( -1 -1 -1 ) p02 ring-1*2fix 1 2 1.00 1.00 0 ( -1 -1 -1 ) p03 ring-1*2fix 1 2 1.00 1.00 0 ( -1 -1 -1 ) p04 ring-1*2fix 1 2 1.00 1.00 0 ( -1 -1 -1 ) p05 ring-1*2fix 1 2 1.00 1.00 0 ( -1 -1 -1 ) p06 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p07 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p08 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p09 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p10 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p11 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p12 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p13 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p14 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p15 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p16 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p17 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p18 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p19 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p20 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p21 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p22 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p23 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p24 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p25 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p26 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p27 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p28 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p29 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p30 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p31 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p32 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p33 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p34 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p35 random-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p36 worst-cyc-1dim 1 2 1.00 1.00 0 ( -1 -1 -1 ) p37 best bi-section 2 2 1.00 0.50 0 ( -1 -1 -1 ) p38 worst bi-section 2 2 1.00 0.50 0 ( -1 -1 -1 ) p39 acyclic-2dim-all 2 2 1.00 0.50 0 ( -1 -1 -1 ) p40 acyclic-3dim-all 2 2 1.00 0.50 0 ( -1 -1 -1 ) p41 cyclic-2dim-x 1 2 1.00 1.00 0 ( -1 -1 -1 ) p42 cyclic-2dim-all 1 2 1.00 1.00 0 ( -1 -1 -1 ) p43 cyclic-3dim-x 1 2 1.00 1.00 0 ( -1 -1 -1 ) p44 cyclic-3dim-all 1 2 1.00 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-1*2fix : 180.076 146.240 160.567 -> 180.076 -> 360.153 MByte/s p01 ring-1*2fix : 180.505 144.276 158.756 -> 180.505 -> 361.010 MByte/s p02 ring-1*2fix : 167.235 139.234 159.205 -> 167.235 -> 334.470 MByte/s p03 ring-1*2fix : 174.951 145.254 156.313 -> 174.951 -> 349.903 MByte/s p04 ring-1*2fix : 171.311 146.441 150.718 -> 171.311 -> 342.622 MByte/s p05 ring-1*2fix : 171.917 141.000 161.212 -> 171.917 -> 343.835 MByte/s p06 random-cyc-1dim : 172.872 142.292 145.400 -> 172.872 -> 345.743 MByte/s p07 random-cyc-1dim : 174.019 142.915 153.809 -> 174.019 -> 348.038 MByte/s p08 random-cyc-1dim : 176.209 139.559 147.740 -> 176.209 -> 352.418 MByte/s p09 random-cyc-1dim : 178.100 143.688 151.575 -> 178.100 -> 356.200 MByte/s p10 random-cyc-1dim : 178.219 143.893 149.079 -> 178.219 -> 356.439 MByte/s p11 random-cyc-1dim : 178.188 140.297 147.037 -> 178.188 -> 356.377 MByte/s p12 random-cyc-1dim : 177.745 147.294 146.547 -> 177.745 -> 355.489 MByte/s p13 random-cyc-1dim : 172.633 142.512 152.073 -> 172.633 -> 345.266 MByte/s p14 random-cyc-1dim : 175.035 144.466 172.191 -> 175.035 -> 350.070 MByte/s p15 random-cyc-1dim : 181.532 144.076 149.714 -> 181.532 -> 363.064 MByte/s p16 random-cyc-1dim : 185.127 151.150 173.894 -> 185.127 -> 370.254 MByte/s p17 random-cyc-1dim : 190.606 149.476 153.498 -> 190.606 -> 381.212 MByte/s p18 random-cyc-1dim : 182.127 151.388 152.896 -> 182.127 -> 364.255 MByte/s p19 random-cyc-1dim : 177.995 143.512 160.748 -> 177.995 -> 355.990 MByte/s p20 random-cyc-1dim : 172.937 143.555 148.147 -> 172.937 -> 345.875 MByte/s p21 random-cyc-1dim : 180.481 148.184 148.643 -> 180.481 -> 360.962 MByte/s p22 random-cyc-1dim : 183.417 147.940 163.247 -> 183.417 -> 366.834 MByte/s p23 random-cyc-1dim : 184.895 150.351 162.608 -> 184.895 -> 369.790 MByte/s p24 random-cyc-1dim : 183.725 147.527 168.700 -> 183.725 -> 367.449 MByte/s p25 random-cyc-1dim : 177.767 144.767 152.693 -> 177.767 -> 355.534 MByte/s p26 random-cyc-1dim : 172.612 146.226 160.266 -> 172.612 -> 345.224 MByte/s p27 random-cyc-1dim : 179.130 148.019 174.307 -> 179.130 -> 358.260 MByte/s p28 random-cyc-1dim : 179.561 146.056 154.779 -> 179.561 -> 359.123 MByte/s p29 random-cyc-1dim : 185.350 152.083 149.560 -> 185.350 -> 370.700 MByte/s p30 random-cyc-1dim : 194.201 155.181 149.842 -> 194.201 -> 388.402 MByte/s p31 random-cyc-1dim : 175.176 148.737 153.916 -> 175.176 -> 350.352 MByte/s p32 random-cyc-1dim : 176.364 142.562 148.001 -> 176.364 -> 352.728 MByte/s p33 random-cyc-1dim : 175.997 148.253 161.150 -> 175.997 -> 351.995 MByte/s p34 random-cyc-1dim : 175.612 149.439 156.616 -> 175.612 -> 351.224 MByte/s p35 random-cyc-1dim : 180.054 148.785 152.368 -> 180.054 -> 360.109 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim : 182.977 149.845 147.094 -> 182.977 -> 365.954 MByte/s p37 best bi-section : 104.311 144.200 160.896 -> 160.896 -> 321.793 MByte/s p38 worst bi-section : 109.627 145.149 170.839 -> 170.839 -> 341.679 MByte/s p39 acyclic-2dim-all : 106.172 148.826 174.893 -> 174.893 -> 349.786 MByte/s p40 acyclic-3dim-all : 110.153 144.142 173.857 -> 173.857 -> 347.714 MByte/s p41 cyclic-2dim-x : 183.916 147.934 170.280 -> 183.916 -> 367.831 MByte/s p42 cyclic-2dim-all : 183.236 148.899 153.164 -> 183.236 -> 366.471 MByte/s p43 cyclic-3dim-x : 180.113 146.393 154.488 -> 180.113 -> 360.225 MByte/s p44 cyclic-3dim-all : 184.523 148.273 165.696 -> 184.523 -> 369.046 MByte/s log_avg of all rings : 174.267 143.715 157.755 || 174.267 -> 348.535 MByte/s log_avg of all random : 179.184 146.427 155.159 || 179.184 -> 358.368 MByte/s log_avg(ring,random) : 176.709 145.065 156.452 ||(176.709 -> 353.417)MByte/s * size -> accumulated on all pr.: 353.417 290.130 312.904 ||(353.417)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-1*2fix : 174.965 173.869 162.819 -> 174.965 -> 349.930 MByte/s p01 ring-1*2fix : 175.972 169.729 169.415 -> 175.972 -> 351.944 MByte/s p02 ring-1*2fix : 160.957 162.604 169.653 -> 169.653 -> 339.306 MByte/s p03 ring-1*2fix : 167.608 156.204 168.844 -> 168.844 -> 337.687 MByte/s p04 ring-1*2fix : 156.584 161.590 173.938 -> 173.938 -> 347.875 MByte/s p05 ring-1*2fix : 162.708 155.704 172.245 -> 172.245 -> 344.491 MByte/s p06 random-cyc-1dim : 164.161 155.772 170.569 -> 170.569 -> 341.139 MByte/s p07 random-cyc-1dim : 160.084 158.191 171.920 -> 171.920 -> 343.841 MByte/s p08 random-cyc-1dim : 164.257 156.284 166.299 -> 166.299 -> 332.597 MByte/s p09 random-cyc-1dim : 162.981 158.117 171.876 -> 171.876 -> 343.751 MByte/s p10 random-cyc-1dim : 163.526 160.864 170.991 -> 170.991 -> 341.982 MByte/s p11 random-cyc-1dim : 162.788 165.368 173.564 -> 173.564 -> 347.127 MByte/s p12 random-cyc-1dim : 154.020 156.611 175.762 -> 175.762 -> 351.524 MByte/s p13 random-cyc-1dim : 157.218 157.956 173.866 -> 173.866 -> 347.731 MByte/s p14 random-cyc-1dim : 165.967 166.635 174.932 -> 174.932 -> 349.864 MByte/s p15 random-cyc-1dim : 162.567 162.279 174.284 -> 174.284 -> 348.568 MByte/s p16 random-cyc-1dim : 166.452 167.206 175.778 -> 175.778 -> 351.556 MByte/s p17 random-cyc-1dim : 162.348 169.271 188.098 -> 188.098 -> 376.196 MByte/s p18 random-cyc-1dim : 169.219 165.739 177.105 -> 177.105 -> 354.210 MByte/s p19 random-cyc-1dim : 160.933 162.293 168.471 -> 168.471 -> 336.942 MByte/s p20 random-cyc-1dim : 153.621 171.982 161.331 -> 171.982 -> 343.964 MByte/s p21 random-cyc-1dim : 156.214 171.587 171.050 -> 171.587 -> 343.173 MByte/s p22 random-cyc-1dim : 166.705 172.755 168.540 -> 172.755 -> 345.510 MByte/s p23 random-cyc-1dim : 161.365 179.818 168.804 -> 179.818 -> 359.635 MByte/s p24 random-cyc-1dim : 169.620 178.079 173.069 -> 178.079 -> 356.158 MByte/s p25 random-cyc-1dim : 169.540 173.634 167.941 -> 173.634 -> 347.269 MByte/s p26 random-cyc-1dim : 166.047 165.910 161.168 -> 166.047 -> 332.095 MByte/s p27 random-cyc-1dim : 162.417 168.527 167.632 -> 168.527 -> 337.054 MByte/s p28 random-cyc-1dim : 166.646 168.609 166.176 -> 168.609 -> 337.217 MByte/s p29 random-cyc-1dim : 167.064 174.400 170.073 -> 174.400 -> 348.801 MByte/s p30 random-cyc-1dim : 156.730 178.561 183.370 -> 183.370 -> 366.741 MByte/s p31 random-cyc-1dim : 164.902 169.295 169.904 -> 169.904 -> 339.808 MByte/s p32 random-cyc-1dim : 154.346 170.718 162.621 -> 170.718 -> 341.437 MByte/s p33 random-cyc-1dim : 159.948 171.438 168.218 -> 171.438 -> 342.876 MByte/s p34 random-cyc-1dim : 157.908 174.046 160.131 -> 174.046 -> 348.091 MByte/s p35 random-cyc-1dim : 150.833 173.015 167.835 -> 173.015 -> 346.029 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim : 156.666 179.773 159.193 -> 179.773 -> 359.546 MByte/s p37 best bi-section : 137.357 165.558 152.976 -> 165.558 -> 331.116 MByte/s p38 worst bi-section : 146.208 167.366 146.299 -> 167.366 -> 334.732 MByte/s p39 acyclic-2dim-all : 147.367 163.826 167.584 -> 167.584 -> 335.169 MByte/s p40 acyclic-3dim-all : 130.824 158.460 161.898 -> 161.898 -> 323.795 MByte/s p41 cyclic-2dim-x : 169.269 168.540 169.448 -> 169.448 -> 338.897 MByte/s p42 cyclic-2dim-all : 167.133 173.688 168.587 -> 173.688 -> 347.377 MByte/s p43 cyclic-3dim-x : 165.629 175.297 172.006 -> 175.297 -> 350.594 MByte/s p44 cyclic-3dim-all : 169.490 181.820 170.094 -> 181.820 -> 363.640 MByte/s log_avg of all rings : 166.313 163.150 169.450 || 172.583 -> 345.165 MByte/s log_avg of all random : 161.938 167.358 170.611 || 173.322 -> 346.644 MByte/s log_avg(ring,random) : 164.111 165.241 170.029 ||(172.952 -> 345.904)MByte/s * size -> accumulated on all pr.: 328.222 330.481 340.059 ||(345.904)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-1*2fix p00 method 0 : 0.008 0.128 1.388 21.692 407.227 875.059 -> 180.076 -> 360.153 MByte/s p00 method 1 : 0.003 0.046 0.673 10.664 252.878 854.321 -> 146.240 -> 292.479 MByte/s p00 method 2 : 0.005 0.088 1.203 18.711 368.222 897.927 -> 160.567 -> 321.133 MByte/s p01 ring-1*2fix p01 method 0 : 0.008 0.128 1.395 21.409 404.828 914.355 -> 180.505 -> 361.010 MByte/s p01 method 1 : 0.003 0.046 0.680 10.717 252.645 805.503 -> 144.276 -> 288.552 MByte/s p01 method 2 : 0.005 0.089 1.189 18.889 372.969 852.996 -> 158.756 -> 317.513 MByte/s p02 ring-1*2fix p02 method 0 : 0.008 0.128 1.393 22.034 390.174 775.670 -> 167.235 -> 334.470 MByte/s p02 method 1 : 0.003 0.046 0.668 10.599 247.861 815.057 -> 139.234 -> 278.467 MByte/s p02 method 2 : 0.006 0.087 1.197 18.711 331.778 947.038 -> 159.205 -> 318.410 MByte/s p03 ring-1*2fix p03 method 0 : 0.008 0.126 1.398 21.834 384.445 986.109 -> 174.951 -> 349.903 MByte/s p03 method 1 : 0.003 0.046 0.663 10.631 239.545 934.959 -> 145.254 -> 290.509 MByte/s p03 method 2 : 0.005 0.087 1.203 18.825 329.985 896.097 -> 156.313 -> 312.627 MByte/s p04 ring-1*2fix p04 method 0 : 0.008 0.126 1.376 21.641 383.640 854.653 -> 171.311 -> 342.622 MByte/s p04 method 1 : 0.003 0.045 0.673 10.553 245.427 982.145 -> 146.441 -> 292.883 MByte/s p04 method 2 : 0.005 0.087 1.207 18.787 323.957 995.484 -> 150.718 -> 301.435 MByte/s p05 ring-1*2fix p05 method 0 : 0.008 0.127 1.409 21.759 376.287 836.767 -> 171.917 -> 343.835 MByte/s p05 method 1 : 0.003 0.046 0.671 10.603 239.754 767.547 -> 141.000 -> 282.000 MByte/s p05 method 2 : 0.005 0.087 1.178 18.649 350.833 819.003 -> 161.212 -> 322.425 MByte/s p06 random-cyc-1dim p06 method 0 : 0.008 0.127 1.363 21.786 378.881 805.503 -> 172.872 -> 345.743 MByte/s p06 method 1 : 0.003 0.046 0.657 10.619 240.593 768.084 -> 142.292 -> 284.585 MByte/s p06 method 2 : 0.006 0.088 1.187 18.774 322.248 812.948 -> 145.400 -> 290.800 MByte/s p07 random-cyc-1dim p07 method 0 : 0.008 0.128 1.346 22.139 379.404 807.277 -> 174.019 -> 348.038 MByte/s p07 method 1 : 0.003 0.046 0.658 10.713 241.015 781.458 -> 142.915 -> 285.830 MByte/s p07 method 2 : 0.005 0.087 1.179 18.812 345.324 788.746 -> 153.809 -> 307.618 MByte/s p08 random-cyc-1dim p08 method 0 : 0.008 0.125 1.383 21.896 367.484 748.476 -> 176.209 -> 352.418 MByte/s p08 method 1 : 0.003 0.045 0.665 10.559 236.149 747.713 -> 139.559 -> 279.118 MByte/s p08 method 2 : 0.005 0.087 1.171 18.537 307.814 797.904 -> 147.740 -> 295.480 MByte/s p09 random-cyc-1dim p09 method 0 : 0.008 0.127 1.384 21.475 366.260 806.389 -> 178.100 -> 356.200 MByte/s p09 method 1 : 0.003 0.046 0.675 10.479 236.454 752.575 -> 143.688 -> 287.376 MByte/s p09 method 2 : 0.005 0.087 1.204 18.699 304.574 818.089 -> 151.575 -> 303.150 MByte/s p10 random-cyc-1dim p10 method 0 : 0.008 0.129 1.407 20.787 400.697 832.963 -> 178.219 -> 356.439 MByte/s p10 method 1 : 0.003 0.046 0.673 10.399 253.929 714.200 -> 143.893 -> 287.785 MByte/s p10 method 2 : 0.005 0.088 1.192 18.265 322.437 851.674 -> 149.079 -> 298.158 MByte/s p11 random-cyc-1dim p11 method 0 : 0.008 0.126 1.387 21.128 385.253 810.550 -> 178.188 -> 356.377 MByte/s p11 method 1 : 0.003 0.046 0.667 10.461 252.066 758.022 -> 140.297 -> 280.594 MByte/s p11 method 2 : 0.005 0.086 1.208 18.343 370.206 792.441 -> 147.037 -> 294.074 MByte/s p12 random-cyc-1dim p12 method 0 : 0.008 0.127 1.417 21.398 366.016 785.085 -> 177.745 -> 355.489 MByte/s p12 method 1 : 0.003 0.046 0.676 10.479 251.030 758.807 -> 147.294 -> 294.588 MByte/s p12 method 2 : 0.006 0.087 1.198 18.366 355.139 768.084 -> 146.547 -> 293.095 MByte/s p13 random-cyc-1dim p13 method 0 : 0.008 0.126 1.371 21.521 404.232 736.691 -> 172.633 -> 345.266 MByte/s p13 method 1 : 0.003 0.046 0.669 10.627 245.427 710.279 -> 142.512 -> 285.023 MByte/s p13 method 2 : 0.005 0.087 1.207 17.960 330.979 768.889 -> 152.073 -> 304.146 MByte/s p14 random-cyc-1dim p14 method 0 : 0.008 0.128 1.406 21.818 406.925 713.737 -> 175.035 -> 350.070 MByte/s p14 method 1 : 0.003 0.045 0.682 10.505 249.096 708.677 -> 144.466 -> 288.932 MByte/s p14 method 2 : 0.006 0.087 1.197 18.445 342.101 739.914 -> 172.191 -> 344.381 MByte/s p15 random-cyc-1dim p15 method 0 : 0.008 0.126 1.395 21.338 390.452 723.839 -> 181.532 -> 363.064 MByte/s p15 method 1 : 0.003 0.046 0.673 10.289 251.489 737.680 -> 144.076 -> 288.152 MByte/s p15 method 2 : 0.005 0.088 1.190 18.100 363.115 747.713 -> 149.714 -> 299.429 MByte/s p16 random-cyc-1dim p16 method 0 : 0.008 0.129 1.411 20.849 386.880 797.904 -> 185.127 -> 370.254 MByte/s p16 method 1 : 0.003 0.047 0.688 10.282 249.209 767.815 -> 151.150 -> 302.301 MByte/s p16 method 2 : 0.006 0.088 1.198 18.100 363.595 791.870 -> 173.894 -> 347.788 MByte/s p17 random-cyc-1dim p17 method 0 : 0.008 0.128 1.387 20.835 369.211 796.748 -> 190.606 -> 381.212 MByte/s p17 method 1 : 0.003 0.046 0.672 10.370 231.184 799.936 -> 149.476 -> 298.952 MByte/s p17 method 2 : 0.005 0.087 1.215 18.306 302.896 759.856 -> 153.498 -> 306.996 MByte/s p18 random-cyc-1dim p18 method 0 : 0.008 0.129 1.414 21.117 365.529 763.285 -> 182.127 -> 364.255 MByte/s p18 method 1 : 0.003 0.046 0.678 10.390 239.024 780.626 -> 151.388 -> 302.777 MByte/s p18 method 2 : 0.005 0.088 1.226 18.247 338.103 772.672 -> 152.896 -> 305.792 MByte/s p19 random-cyc-1dim p19 method 0 : 0.008 0.126 1.423 21.022 401.868 793.298 -> 177.995 -> 355.990 MByte/s p19 method 1 : 0.003 0.046 0.684 10.563 251.835 750.008 -> 143.512 -> 287.025 MByte/s p19 method 2 : 0.005 0.088 1.213 19.017 326.847 783.128 -> 160.748 -> 321.496 MByte/s p20 random-cyc-1dim p20 method 0 : 0.008 0.127 1.396 21.525 390.452 852.665 -> 172.937 -> 345.875 MByte/s p20 method 1 : 0.003 0.046 0.665 10.381 251.604 859.329 -> 143.555 -> 287.109 MByte/s p20 method 2 : 0.006 0.089 1.195 18.199 345.324 889.213 -> 148.147 -> 296.295 MByte/s p21 random-cyc-1dim p21 method 0 : 0.008 0.129 1.420 20.907 403.342 895.732 -> 180.481 -> 360.962 MByte/s p21 method 1 : 0.003 0.046 0.682 10.298 253.694 861.686 -> 148.184 -> 296.367 MByte/s p21 method 2 : 0.005 0.087 1.221 18.243 355.369 874.363 -> 148.643 -> 297.286 MByte/s p22 random-cyc-1dim p22 method 0 : 0.008 0.126 1.435 21.182 392.402 905.693 -> 183.417 -> 366.834 MByte/s p22 method 1 : 0.003 0.045 0.682 10.332 251.374 852.004 -> 147.940 -> 295.879 MByte/s p22 method 2 : 0.006 0.087 1.216 18.199 353.087 891.014 -> 163.247 -> 326.495 MByte/s p23 random-cyc-1dim p23 method 0 : 0.008 0.126 1.424 21.458 404.232 882.787 -> 184.895 -> 369.790 MByte/s p23 method 1 : 0.003 0.046 0.689 10.317 252.529 833.595 -> 150.351 -> 300.702 MByte/s p23 method 2 : 0.005 0.087 1.226 18.415 345.541 884.207 -> 162.608 -> 325.216 MByte/s p24 random-cyc-1dim p24 method 0 : 0.008 0.127 1.441 21.187 414.910 875.756 -> 183.725 -> 367.449 MByte/s p24 method 1 : 0.003 0.046 0.689 10.353 248.984 850.028 -> 147.527 -> 295.054 MByte/s p24 method 2 : 0.005 0.087 1.210 18.155 344.243 869.179 -> 168.700 -> 337.400 MByte/s p25 random-cyc-1dim p25 method 0 : 0.008 0.127 1.417 21.232 406.023 839.963 -> 177.767 -> 355.534 MByte/s p25 method 1 : 0.003 0.046 0.695 10.389 249.209 809.357 -> 144.767 -> 289.534 MByte/s p25 method 2 : 0.005 0.087 1.191 18.265 351.282 838.682 -> 152.693 -> 305.387 MByte/s p26 random-cyc-1dim p26 method 0 : 0.008 0.126 1.443 21.149 401.575 751.289 -> 172.612 -> 345.224 MByte/s p26 method 1 : 0.003 0.045 0.690 10.440 250.116 769.966 -> 146.226 -> 292.451 MByte/s p26 method 2 : 0.005 0.088 1.230 18.128 301.898 784.245 -> 160.266 -> 320.532 MByte/s p27 random-cyc-1dim p27 method 0 : 0.008 0.128 1.431 21.165 381.245 817.785 -> 179.130 -> 358.260 MByte/s p27 method 1 : 0.003 0.046 0.686 10.414 250.458 787.052 -> 148.019 -> 296.039 MByte/s p27 method 2 : 0.005 0.089 1.230 18.270 377.839 722.887 -> 174.307 -> 348.615 MByte/s p28 random-cyc-1dim p28 method 0 : 0.008 0.128 1.419 21.230 403.342 822.680 -> 179.561 -> 359.123 MByte/s p28 method 1 : 0.003 0.046 0.679 10.779 249.775 761.962 -> 146.056 -> 292.111 MByte/s p28 method 2 : 0.005 0.087 1.232 18.863 373.729 745.179 -> 154.779 -> 309.558 MByte/s p29 random-cyc-1dim p29 method 0 : 0.008 0.128 1.436 22.139 402.162 868.493 -> 185.350 -> 370.700 MByte/s p29 method 1 : 0.003 0.046 0.688 10.293 253.344 843.184 -> 152.083 -> 304.165 MByte/s p29 method 2 : 0.006 0.086 1.240 18.330 372.716 794.158 -> 149.560 -> 299.121 MByte/s p30 random-cyc-1dim p30 method 0 : 0.008 0.127 1.444 21.409 404.828 951.958 -> 194.201 -> 388.402 MByte/s p30 method 1 : 0.003 0.046 0.689 10.539 255.226 894.275 -> 155.181 -> 310.362 MByte/s p30 method 2 : 0.005 0.086 1.209 18.439 379.404 856.985 -> 149.842 -> 299.683 MByte/s p31 random-cyc-1dim p31 method 0 : 0.008 0.125 1.407 21.262 408.740 735.459 -> 175.176 -> 350.352 MByte/s p31 method 1 : 0.003 0.045 0.677 10.639 247.304 889.573 -> 148.737 -> 297.474 MByte/s p31 method 2 : 0.006 0.086 1.224 18.612 355.599 788.180 -> 153.916 -> 307.831 MByte/s p32 random-cyc-1dim p32 method 0 : 0.008 0.127 1.398 21.442 391.564 778.415 -> 176.364 -> 352.728 MByte/s p32 method 1 : 0.003 0.046 0.672 10.381 245.976 742.913 -> 142.562 -> 285.124 MByte/s p32 method 2 : 0.005 0.087 1.217 18.574 349.495 755.938 -> 148.001 -> 296.002 MByte/s p33 random-cyc-1dim p33 method 0 : 0.008 0.128 1.391 21.117 387.425 754.900 -> 175.997 -> 351.995 MByte/s p33 method 1 : 0.003 0.046 0.666 10.409 246.086 813.549 -> 148.253 -> 296.505 MByte/s p33 method 2 : 0.006 0.088 1.210 18.479 306.612 871.591 -> 161.150 -> 322.300 MByte/s p34 random-cyc-1dim p34 method 0 : 0.008 0.130 1.412 20.907 355.599 876.804 -> 175.612 -> 351.224 MByte/s p34 method 1 : 0.003 0.046 0.677 10.317 230.312 855.318 -> 149.439 -> 298.877 MByte/s p34 method 2 : 0.005 0.088 1.204 18.175 319.254 878.204 -> 156.616 -> 313.232 MByte/s p35 random-cyc-1dim p35 method 0 : 0.008 0.127 1.405 21.343 362.636 892.099 -> 180.054 -> 360.109 MByte/s p35 method 1 : 0.003 0.044 0.674 10.324 232.652 855.318 -> 148.785 -> 297.570 MByte/s p35 method 2 : 0.005 0.088 1.192 18.057 331.178 886.346 -> 152.368 -> 304.736 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim p36 method 0 : 0.008 0.123 1.399 21.692 383.908 903.090 -> 182.977 -> 365.954 MByte/s p36 method 1 : 0.003 0.044 0.669 10.672 239.441 853.990 -> 149.845 -> 299.690 MByte/s p36 method 2 : 0.006 0.087 1.207 18.774 316.133 859.665 -> 147.094 -> 294.188 MByte/s p37 best bi-section p37 method 0 : 0.005 0.084 1.137 16.838 233.244 452.009 -> 104.311 -> 208.622 MByte/s p37 method 1 : 0.003 0.045 0.667 10.664 229.352 818.089 -> 144.200 -> 288.400 MByte/s p37 method 2 : 0.006 0.084 1.156 18.513 303.063 838.362 -> 160.896 -> 321.793 MByte/s p38 worst bi-section p38 method 0 : 0.005 0.082 1.137 16.707 276.676 469.877 -> 109.627 -> 219.254 MByte/s p38 method 1 : 0.003 0.045 0.669 10.303 228.020 813.549 -> 145.149 -> 290.298 MByte/s p38 method 2 : 0.005 0.086 1.186 18.254 294.775 870.211 -> 170.839 -> 341.679 MByte/s p39 acyclic-2dim-all p39 method 0 : 0.005 0.082 1.141 16.858 253.344 468.775 -> 106.172 -> 212.345 MByte/s p39 method 1 : 0.003 0.044 0.669 10.607 226.237 896.097 -> 148.826 -> 297.652 MByte/s p39 method 2 : 0.005 0.088 1.198 17.917 298.943 962.373 -> 174.893 -> 349.786 MByte/s p40 acyclic-3dim-all p40 method 0 : 0.005 0.083 1.118 16.483 272.426 505.639 -> 110.153 -> 220.305 MByte/s p40 method 1 : 0.003 0.046 0.670 10.371 242.077 822.372 -> 144.142 -> 288.283 MByte/s p40 method 2 : 0.005 0.083 1.191 18.467 275.982 961.952 -> 173.857 -> 347.714 MByte/s p41 cyclic-2dim-x p41 method 0 : 0.008 0.129 1.405 21.246 371.206 924.348 -> 183.916 -> 367.831 MByte/s p41 method 1 : 0.003 0.046 0.674 10.563 226.984 911.701 -> 147.934 -> 295.868 MByte/s p41 method 2 : 0.006 0.089 1.219 18.467 309.199 932.580 -> 170.280 -> 340.559 MByte/s p42 cyclic-2dim-all p42 method 0 : 0.008 0.127 1.390 21.102 354.224 948.264 -> 183.236 -> 366.471 MByte/s p42 method 1 : 0.003 0.046 0.676 10.428 228.209 892.099 -> 148.899 -> 297.797 MByte/s p42 method 2 : 0.006 0.088 1.210 18.599 309.896 891.737 -> 153.164 -> 306.328 MByte/s p43 cyclic-3dim-x p43 method 0 : 0.008 0.128 1.414 21.739 347.727 898.294 -> 180.113 -> 360.225 MByte/s p43 method 1 : 0.003 0.045 0.673 10.264 232.160 854.653 -> 146.393 -> 292.786 MByte/s p43 method 2 : 0.006 0.086 1.200 18.724 299.594 899.396 -> 154.488 -> 308.976 MByte/s p44 cyclic-3dim-all p44 method 0 : 0.008 0.125 1.401 22.188 342.954 909.439 -> 184.523 -> 369.046 MByte/s p44 method 1 : 0.003 0.045 0.671 10.865 231.476 895.003 -> 148.273 -> 296.545 MByte/s p44 method 2 : 0.006 0.086 1.210 19.065 301.732 912.837 -> 165.696 -> 331.392 MByte/s log_avg of all rings - ring, method 0 : 0.008 0.127 1.393 21.727 390.937 871.347 || 174.267 -> 348.535 MByte/s - ring, method 1 : 0.003 0.046 0.671 10.628 246.292 856.692 || 143.715 -> 287.430 MByte/s - ring, method 2 : 0.005 0.087 1.196 18.762 345.769 899.577 || 157.755 -> 315.510 MByte/s log_avg of all random - random, method 0 : 0.008 0.127 1.407 21.323 388.972 811.987 || 179.184 -> 358.368 MByte/s - random, method 1 : 0.003 0.046 0.677 10.444 246.468 792.066 || 146.427 -> 292.854 MByte/s - random, method 2 : 0.005 0.087 1.208 18.377 341.145 809.190 || 155.159 -> 310.319 MByte/s log_avg(ring,random) - average, method 0 : 0.008 0.127 1.400 21.524 389.953 841.144 || 176.709 -> 353.417 MByte/s - average, method 1 : 0.003 0.046 0.674 10.535 246.380 823.746 || 145.065 -> 290.130 MByte/s - average, method 2 : 0.005 0.087 1.202 18.569 343.449 853.188 || 156.452 -> 312.904 MByte/s * size -> accumulated on all processes: - average, method 0 : 0.016 0.254 2.800 43.048 779.907 1682.287 || 353.417 MByte/s - average, method 1 : 0.006 0.092 1.349 21.071 492.760 1647.491 || 290.130 MByte/s - average, method 2 : 0.011 0.175 2.404 37.137 686.899 1706.375 || 312.904 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 0.016 0.008 0.008 0.008 0.008 0.003 0.005 2 0.032 0.016 0.016 0.016 0.016 0.006 0.011 4 0.064 0.032 0.032 0.032 0.032 0.011 0.022 8 0.127 0.064 0.063 0.064 0.064 0.023 0.044 16 0.254 0.127 0.127 0.127 0.127 0.046 0.087 32 0.503 0.251 0.251 0.251 0.251 0.091 0.174 64 1.014 0.507 0.510 0.504 0.507 0.183 0.349 128 1.395 0.698 0.700 0.695 0.698 0.335 0.600 256 2.800 1.400 1.393 1.407 1.400 0.674 1.202 512 5.652 2.826 2.826 2.826 2.826 1.350 2.418 1024 11.110 5.555 5.566 5.543 5.555 2.664 4.776 2048 22.295 11.148 11.153 11.142 11.148 5.388 9.583 4096 43.048 21.524 21.727 21.323 21.524 10.535 18.569 9742 95.241 47.621 46.743 48.515 47.621 24.142 41.642 23170 213.200 106.600 107.713 105.499 106.600 55.944 92.956 55109 435.883 217.942 215.111 220.809 217.942 122.393 192.083 131072 779.907 389.953 390.937 388.972 389.953 246.380 343.449 311744 1065.382 532.691 510.072 556.314 532.691 398.840 443.019 741455 1472.006 736.003 735.612 736.395 725.057 611.725 624.017 1763488 1616.975 808.487 767.208 851.988 798.178 735.057 636.754 4194304 1755.597 877.798 928.000 830.313 841.144 823.746 853.188 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-1*2fix : 0.008 0.128 1.388 21.692 407.227 897.927 -> 181.165 -> 362.331 MByte/s p01 ring-1*2fix : 0.008 0.128 1.395 21.409 404.828 914.355 -> 181.945 -> 363.891 MByte/s p02 ring-1*2fix : 0.008 0.128 1.393 22.034 390.174 947.038 -> 179.755 -> 359.509 MByte/s p03 ring-1*2fix : 0.008 0.126 1.398 21.834 384.445 986.109 -> 175.359 -> 350.717 MByte/s p04 ring-1*2fix : 0.008 0.126 1.376 21.641 383.640 995.484 -> 178.017 -> 356.035 MByte/s p05 ring-1*2fix : 0.008 0.127 1.409 21.759 376.287 836.767 -> 175.575 -> 351.150 MByte/s p06 random-cyc-1dim : 0.008 0.127 1.363 21.786 378.881 812.948 -> 173.226 -> 346.452 MByte/s p07 random-cyc-1dim : 0.008 0.128 1.346 22.139 379.404 807.277 -> 174.336 -> 348.672 MByte/s p08 random-cyc-1dim : 0.008 0.125 1.383 21.896 367.484 797.904 -> 178.563 -> 357.126 MByte/s p09 random-cyc-1dim : 0.008 0.127 1.384 21.475 366.260 818.089 -> 178.657 -> 357.314 MByte/s p10 random-cyc-1dim : 0.008 0.129 1.407 20.787 400.697 851.674 -> 179.110 -> 358.221 MByte/s p11 random-cyc-1dim : 0.008 0.126 1.387 21.128 385.253 810.550 -> 178.188 -> 356.377 MByte/s p12 random-cyc-1dim : 0.008 0.127 1.417 21.398 366.016 785.085 -> 177.745 -> 355.489 MByte/s p13 random-cyc-1dim : 0.008 0.126 1.371 21.521 404.232 768.889 -> 174.166 -> 348.332 MByte/s p14 random-cyc-1dim : 0.008 0.128 1.406 21.818 406.925 739.914 -> 181.836 -> 363.671 MByte/s p15 random-cyc-1dim : 0.008 0.126 1.395 21.338 390.452 747.713 -> 182.669 -> 365.338 MByte/s p16 random-cyc-1dim : 0.008 0.129 1.411 20.849 386.880 797.904 -> 185.127 -> 370.254 MByte/s p17 random-cyc-1dim : 0.008 0.128 1.387 20.835 369.211 799.936 -> 190.758 -> 381.515 MByte/s p18 random-cyc-1dim : 0.008 0.129 1.414 21.117 365.529 780.626 -> 182.953 -> 365.906 MByte/s p19 random-cyc-1dim : 0.008 0.126 1.423 21.022 401.868 793.298 -> 177.995 -> 355.990 MByte/s p20 random-cyc-1dim : 0.008 0.127 1.396 21.525 390.452 889.213 -> 174.678 -> 349.356 MByte/s p21 random-cyc-1dim : 0.008 0.129 1.420 20.907 403.342 895.732 -> 180.481 -> 360.962 MByte/s p22 random-cyc-1dim : 0.008 0.126 1.435 21.182 392.402 905.693 -> 185.431 -> 370.862 MByte/s p23 random-cyc-1dim : 0.008 0.126 1.424 21.458 404.232 884.207 -> 184.962 -> 369.925 MByte/s p24 random-cyc-1dim : 0.008 0.127 1.441 21.187 414.910 875.756 -> 183.725 -> 367.449 MByte/s p25 random-cyc-1dim : 0.008 0.127 1.417 21.232 406.023 839.963 -> 177.767 -> 355.534 MByte/s p26 random-cyc-1dim : 0.008 0.126 1.443 21.149 401.575 784.245 -> 174.181 -> 348.363 MByte/s p27 random-cyc-1dim : 0.008 0.128 1.431 21.165 381.245 817.785 -> 183.237 -> 366.474 MByte/s p28 random-cyc-1dim : 0.008 0.128 1.419 21.230 403.342 822.680 -> 179.561 -> 359.123 MByte/s p29 random-cyc-1dim : 0.008 0.128 1.436 22.139 402.162 868.493 -> 185.350 -> 370.700 MByte/s p30 random-cyc-1dim : 0.008 0.127 1.444 21.409 404.828 951.958 -> 194.201 -> 388.402 MByte/s p31 random-cyc-1dim : 0.008 0.125 1.407 21.262 408.740 889.573 -> 182.514 -> 365.029 MByte/s p32 random-cyc-1dim : 0.008 0.127 1.398 21.442 391.564 778.415 -> 176.364 -> 352.728 MByte/s p33 random-cyc-1dim : 0.008 0.128 1.391 21.117 387.425 871.591 -> 182.137 -> 364.275 MByte/s p34 random-cyc-1dim : 0.008 0.130 1.412 20.907 355.599 878.204 -> 175.679 -> 351.357 MByte/s p35 random-cyc-1dim : 0.008 0.127 1.405 21.343 362.636 892.099 -> 180.054 -> 360.109 MByte/s -- additional patterns that are not used to compute b_eff: p36 worst-cyc-1dim : 0.008 0.123 1.399 21.692 383.908 903.090 -> 182.977 -> 365.954 MByte/s p37 best bi-section : 0.006 0.084 1.156 18.513 303.063 838.362 -> 168.686 -> 337.373 MByte/s p38 worst bi-section : 0.005 0.086 1.186 18.254 294.775 870.211 -> 170.839 -> 341.679 MByte/s p39 acyclic-2dim-all : 0.005 0.088 1.198 17.917 298.943 962.373 -> 174.893 -> 349.786 MByte/s p40 acyclic-3dim-all : 0.005 0.083 1.191 18.467 275.982 961.952 -> 173.857 -> 347.714 MByte/s p41 cyclic-2dim-x : 0.008 0.129 1.405 21.246 371.206 932.580 -> 184.308 -> 368.616 MByte/s p42 cyclic-2dim-all : 0.008 0.127 1.390 21.102 354.224 948.264 -> 183.236 -> 366.471 MByte/s p43 cyclic-3dim-x : 0.008 0.128 1.414 21.739 347.727 899.396 -> 180.165 -> 360.330 MByte/s p44 cyclic-3dim-all : 0.008 0.125 1.401 22.188 342.954 912.837 -> 184.685 -> 369.369 MByte/s log_avg of all rings : 0.008 0.127 1.393 21.727 390.937 928.000 || 178.618 -> 357.236 MByte/s log_avg of all random : 0.008 0.127 1.407 21.323 388.972 830.313 || 180.458 -> 360.916 MByte/s log_avg(ring,random) : 0.008 0.127 1.400 21.524 389.953 877.798 || 179.535 -> 359.071 MByte/s * size -> accumulated on all pr.: 0.016 0.254 2.800 43.048 779.907 1755.597 || 359.071 MByte/s SECTION-BY-PATTERN-MSGLNG-END SECTION-BEFF-BEGIN The effective bandwidth is b_eff = 359.071 MByte/s on 2 processes ( = 179.535 MByte/s * 2 processes) system parameters : 2 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 16:31:28 1999 Total execution wall clock time = 139 seconds SECTION-BEFF-END b_eff = 359.071 MB/s = 179.535 * 2 PEs with 512 MB/PE on sn9626 athos 10.0.0.6 eth.3 CRAY SV1