HBench-OS 1.0 Summary Output

HBench-OS 1.0 Summary Output
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System name: duo
System type: i386-unknown-netbsd1.4.3
Architecture: i386
OS type: netbsd1.4.3

Testset: full.test
Runs: 10

Counter mode: cycle

lat_syscall:
getpid: 1.985850 (std. 0.000112, 0.01%) [median 1.985800]
getrusage: 14.801617 (std. 0.454356, 3.07%) [median 15.102200]
gettimeofday: 5.515300 (std. 0.003337, 0.06%) [median 5.515300]
sbrk: 2.813517 (std. 0.001617, 0.06%) [median 2.813500]
sigaction: 4.689567 (std. 0.001822, 0.04%) [median 4.689200]
write: 9.716383 (std. 0.152033, 1.56%) [median 9.749750]

lat_fslayer:
<default>: 9.763117 (std. 0.054128, 0.55%) [median 9.765050]

lat_sig:
handle: 13.729350 (std. 0.020886, 0.15%) [median 13.737500]
install: 4.695217 (std. 0.003032, 0.06%) [median 4.693200]

lat_pipe:
<default>: 115.145500 (std. 1.034987, 0.90%) [median 114.916250]

lat_proc:
null dummy: 2402.867633 (std. 6.763381, 0.28%) [median 2404.640750]
sh dynamic: 18327.373750 (std. 18.930372, 0.10%) [median 18326.858950]
sh static: 9546.287650 (std. 16.448146, 0.17%) [median 9541.451500]
simple dynamic: 12209.110500 (std. 19.264088, 0.16%) [median 12203.668150]
simple static: 3603.308767 (std. 7.868642, 0.22%) [median 3602.202650]

lat_mmap:
4k: 27.724567 (std. 0.171778, 0.62%) [median 27.662300]
8k: 28.429617 (std. 0.316825, 1.11%) [median 28.355850]
32k: 30.198000 (std. 0.147387, 0.49%) [median 30.131300]
64k: 32.035450 (std. 0.153730, 0.48%) [median 31.994650]
256k: 39.975867 (std. 0.219069, 0.55%) [median 39.861350]
512k: 51.619467 (std. 0.113494, 0.22%) [median 51.630900]
1m: 73.328217 (std. 0.156694, 0.21%) [median 73.346400]
2m: 118.181183 (std. 0.118958, 0.10%) [median 118.172950]
3m: 164.260983 (std. 0.175048, 0.11%) [median 164.268900]
4m: 183.081450 (std. 0.183938, 0.10%) [median 183.045250]
8m: 183.098667 (std. 0.256462, 0.14%) [median 183.063400]

bw_mem_rd:
2k: 244.588383 (std. 0.131564, 0.05%) [median 244.562550]
4k: 246.350733 (std. 0.003226, 0.00%) [median 246.351100]
8k: 239.513267 (std. 0.029442, 0.01%) [median 239.505350]
16k: 131.545533 (std. 0.007527, 0.01%) [median 131.544800]
32k: 131.566083 (std. 0.019440, 0.01%) [median 131.574300]
64k: 129.521067 (std. 4.519256, 3.49%) [median 131.538700]
128k: 125.403933 (std. 2.816573, 2.25%) [median 124.473150]
256k: 105.423133 (std. 1.941560, 1.84%) [median 105.125100]
512k: 87.798867 (std. 1.756368, 2.00%) [median 86.775800]
1m: 69.805300 (std. 0.316500, 0.45%) [median 69.644750]
2m: 65.719250 (std. 0.005943, 0.01%) [median 65.718500]
4m: 65.733233 (std. 0.011367, 0.02%) [median 65.737100]
8m: 65.729933 (std. 0.010036, 0.02%) [median 65.727500]

bw_mem_wr:
2k: 84.304333 (std. 0.043973, 0.05%) [median 84.326250]
4k: 84.484983 (std. 0.045844, 0.05%) [median 84.478350]
8k: 84.486733 (std. 0.047272, 0.06%) [median 84.483650]
16k: 84.469317 (std. 0.042630, 0.05%) [median 84.440200]
32k: 84.486017 (std. 0.046336, 0.05%) [median 84.484850]
64k: 84.488983 (std. 0.048624, 0.06%) [median 84.488800]
128k: 84.470167 (std. 0.041250, 0.05%) [median 84.442000]
256k: 84.379433 (std. 0.045148, 0.05%) [median 84.377300]
512k: 84.173467 (std. 0.043672, 0.05%) [median 84.202050]
1m: 84.144800 (std. 0.042430, 0.05%) [median 84.117000]
2m: 84.127633 (std. 0.034989, 0.04%) [median 84.113050]
4m: 84.151733 (std. 0.042385, 0.05%) [median 84.140400]
8m: 84.109083 (std. 0.002241, 0.00%) [median 84.109700]

bw_bzero:
2k: 83.484350 (std. 0.045227, 0.05%) [median 83.481600]
4k: 83.972250 (std. 0.034156, 0.04%) [median 83.952850]
8k: 84.234517 (std. 0.043136, 0.05%) [median 84.205350]
16k: 84.385483 (std. 0.046507, 0.06%) [median 84.384450]
32k: 84.413517 (std. 0.028840, 0.03%) [median 84.402750]
64k: 84.496217 (std. 0.043444, 0.05%) [median 84.524200]
128k: 84.464750 (std. 0.040734, 0.05%) [median 84.438450]
256k: 84.374967 (std. 0.043620, 0.05%) [median 84.403050]
512k: 84.156817 (std. 0.043748, 0.05%) [median 84.127250]
1m: 84.190483 (std. 0.047043, 0.06%) [median 84.221750]
2m: 84.197133 (std. 0.044314, 0.05%) [median 84.227300]
4m: 84.199500 (std. 0.043394, 0.05%) [median 84.229500]
8m: 84.137450 (std. 0.000812, 0.00%) [median 84.137450]

bw_mem_cp:
2k libc aligned: 83.686300 (std. 0.041247, 0.05%) [median 83.683550]
2k libc unaligned: 83.709400 (std. 0.043489, 0.05%) [median 83.739750]
2k unrolled aligned: 83.906767 (std. 0.045704, 0.05%) [median 83.904450]
2k unrolled unaligned: 83.907283 (std. 0.044717, 0.05%) [median 83.905350]
4k libc aligned: 84.063767 (std. 0.043194, 0.05%) [median 84.035000]
4k libc unaligned: 84.051617 (std. 0.036148, 0.04%) [median 84.038450]
4k unrolled aligned: 84.189267 (std. 0.044288, 0.05%) [median 84.188100]
4k unrolled unaligned: 84.186933 (std. 0.040645, 0.05%) [median 84.181050]
8k libc aligned: 82.230917 (std. 0.064888, 0.08%) [median 82.226850]
8k libc unaligned: 82.576750 (std. 0.037001, 0.04%) [median 82.551550]
8k unrolled aligned: 82.208400 (std. 0.034986, 0.04%) [median 82.214800]
8k unrolled unaligned: 82.701600 (std. 0.037734, 0.05%) [median 82.711350]
16k libc aligned: 63.109433 (std. 0.065119, 0.10%) [median 63.138950]
16k libc unaligned: 67.331117 (std. 0.004022, 0.01%) [median 67.332750]
16k unrolled aligned: 63.129467 (std. 0.005127, 0.01%) [median 63.127600]
16k unrolled unaligned: 67.356633 (std. 0.007588, 0.01%) [median 67.358750]
32k libc aligned: 63.231133 (std. 0.004352, 0.01%) [median 63.232350]
32k libc unaligned: 67.414917 (std. 0.010526, 0.02%) [median 67.415150]
32k unrolled aligned: 63.198450 (std. 0.017388, 0.03%) [median 63.205550]
32k unrolled unaligned: 67.415767 (std. 0.011628, 0.02%) [median 67.414850]
64k libc aligned: 61.185150 (std. 2.826779, 4.62%) [median 63.135950]
64k libc unaligned: 66.241867 (std. 2.599528, 3.92%) [median 67.404950]
64k unrolled aligned: 61.276900 (std. 2.705830, 4.42%) [median 63.166250]
64k unrolled unaligned: 65.050883 (std. 3.213006, 4.94%) [median 67.246600]
128k libc aligned: 55.847550 (std. 1.235794, 2.21%) [median 55.826350]
128k libc unaligned: 60.381067 (std. 2.451343, 4.06%) [median 60.076950]
128k unrolled aligned: 55.490667 (std. 1.835040, 3.31%) [median 55.830100]
128k unrolled unaligned: 60.484300 (std. 1.962737, 3.25%) [median 60.155450]
256k libc aligned: 51.394883 (std. 1.640345, 3.19%) [median 51.629300]
256k libc unaligned: 54.011517 (std. 1.859994, 3.44%) [median 53.478750]
256k unrolled aligned: 50.385683 (std. 0.739380, 1.47%) [median 50.465100]
256k unrolled unaligned: 52.918783 (std. 0.983495, 1.86%) [median 52.895700]
512k libc aligned: 43.861550 (std. 0.823969, 1.88%) [median 43.475500]
512k libc unaligned: 44.116633 (std. 0.323755, 0.73%) [median 44.117500]
512k unrolled aligned: 43.521217 (std. 0.728625, 1.67%) [median 43.300750]
512k unrolled unaligned: 44.663233 (std. 0.511486, 1.15%) [median 44.528700]
1m libc aligned: 36.638283 (std. 0.081643, 0.22%) [median 36.660400]
1m libc unaligned: 37.396183 (std. 0.203765, 0.54%) [median 37.334850]
1m unrolled aligned: 36.842817 (std. 0.227308, 0.62%) [median 36.908600]
1m unrolled unaligned: 37.547150 (std. 0.230928, 0.62%) [median 37.508650]
2m libc aligned: 34.564333 (std. 0.056291, 0.16%) [median 34.582050]
2m libc unaligned: 35.246350 (std. 0.082671, 0.23%) [median 35.225900]
2m unrolled aligned: 34.588850 (std. 0.041599, 0.12%) [median 34.598950]
2m unrolled unaligned: 35.214033 (std. 0.052763, 0.15%) [median 35.200500]
4m libc aligned: 34.699333 (std. 0.115380, 0.33%) [median 34.638650]
4m libc unaligned: 35.130900 (std. 0.132470, 0.38%) [median 35.067700]
4m unrolled aligned: 34.619283 (std. 0.042457, 0.12%) [median 34.626050]
4m unrolled unaligned: 35.150517 (std. 0.092880, 0.26%) [median 35.133200]
8m libc aligned: 34.668133 (std. 0.061278, 0.18%) [median 34.647600]
8m libc unaligned: 35.157833 (std. 0.049613, 0.14%) [median 35.141750]
8m unrolled aligned: 34.689517 (std. 0.073615, 0.21%) [median 34.672150]
8m unrolled unaligned: 35.216217 (std. 0.073462, 0.21%) [median 35.221550]

bw_file_rd:
32k 32k: 35.683017 (std. 1.597415, 4.48%) [median 35.054050]
64k 32k: 37.274750 (std. 1.182769, 3.17%) [median 37.553500]
64k 64k: 34.488367 (std. 0.783276, 2.27%) [median 34.571750]
128k 32k: 34.416183 (std. 1.861770, 5.41%) [median 35.178200]
128k 64k: 34.420833 (std. 1.320551, 3.84%) [median 34.487300]
256k 32k: 36.595783 (std. 0.177594, 0.49%) [median 36.603250]
256k 64k: 34.231900 (std. 0.260777, 0.76%) [median 34.253600]
512k 4k: 34.300167 (std. 0.268046, 0.78%) [median 34.395700]
512k 8k: 29.968933 (std. 0.035471, 0.12%) [median 29.961950]
512k 16k: 32.163483 (std. 0.052149, 0.16%) [median 32.147850]
512k 32k: 31.935267 (std. 0.917667, 2.87%) [median 32.387150]
512k 64k: 31.996233 (std. 0.901677, 2.82%) [median 32.420600]
512k 128k: 29.203167 (std. 0.141046, 0.48%) [median 29.247300]
512k 256k: 26.666433 (std. 0.155817, 0.58%) [median 26.662050]
512k 512k: 23.460233 (std. 0.144656, 0.62%) [median 23.497550]
1m 4k: 31.747400 (std. 0.484255, 1.53%) [median 31.853050]
1m 8k: 28.046617 (std. 0.141728, 0.51%) [median 28.123050]
1m 16k: 29.996283 (std. 0.089142, 0.30%) [median 29.977050]
1m 32k: 30.151317 (std. 0.420914, 1.40%) [median 30.288950]
1m 64k: 29.476417 (std. 0.464896, 1.58%) [median 29.273550]
1m 128k: 28.012533 (std. 0.293588, 1.05%) [median 28.049700]
1m 256k: 25.720333 (std. 0.275114, 1.07%) [median 25.793650]
1m 512k: 23.476067 (std. 0.065538, 0.28%) [median 23.458000]
1m 1m: 22.011167 (std. 0.030578, 0.14%) [median 21.995800]
2m 4k: 31.268833 (std. 0.075150, 0.24%) [median 31.260550]
2m 8k: 27.610267 (std. 0.035636, 0.13%) [median 27.620550]
2m 16k: 29.459433 (std. 0.066157, 0.22%) [median 29.475750]
2m 32k: 29.042800 (std. 0.832649, 2.87%) [median 29.412400]
2m 64k: 29.099983 (std. 0.447034, 1.54%) [median 29.369850]
2m 128k: 27.494950 (std. 0.275939, 1.00%) [median 27.652900]
2m 256k: 25.374717 (std. 0.172084, 0.68%) [median 25.359900]
2m 512k: 23.059350 (std. 0.103720, 0.45%) [median 23.033500]
2m 1m: 22.289683 (std. 0.026462, 0.12%) [median 22.296650]
2m 2m: 22.094117 (std. 0.013037, 0.06%) [median 22.092900]
3m 1m: 22.378650 (std. 0.106425, 0.48%) [median 22.417700]
4m 32k: 29.503450 (std. 0.128906, 0.44%) [median 29.516200]
4m 64k: 28.393333 (std. 0.471772, 1.66%) [median 28.281800]
4m 1m: 22.365100 (std. 0.120797, 0.54%) [median 22.383550]
5m 1m: 22.534133 (std. 0.006793, 0.03%) [median 22.535400]
6m 1m: 22.513933 (std. 0.052773, 0.23%) [median 22.537150]
7m 1m: 9.619467 (std. 0.538861, 5.60%) [median 9.432800]
8m 32k: 11.230400 (std. 0.840608, 7.49%) [median 11.579750]
8m 64k: 10.642083 (std. 0.875758, 8.23%) [median 10.102500]
8m 1m: 10.573267 (std. 0.004649, 0.04%) [median 10.572700]

bw_mmap_rd:
4k: 86.958783 (std. 0.463501, 0.53%) [median 86.916650]
8k: 85.422033 (std. 1.128299, 1.32%) [median 85.729900]
16k: 67.713817 (std. 0.167628, 0.25%) [median 67.727350]
32k: 75.623283 (std. 0.673983, 0.89%) [median 75.921900]
64k: 77.378567 (std. 0.187665, 0.24%) [median 77.348150]
128k: 77.778250 (std. 0.631986, 0.81%) [median 77.899650]
256k: 69.652717 (std. 0.278261, 0.40%) [median 69.732000]
512k: 66.431717 (std. 0.127837, 0.19%) [median 66.481350]
1m: 58.449383 (std. 0.074815, 0.13%) [median 58.468300]
2m: 55.310150 (std. 0.029120, 0.05%) [median 55.314000]
4m: 55.054233 (std. 0.044681, 0.08%) [median 55.071750]
8m: 55.159983 (std. 0.032120, 0.06%) [median 55.158400]

bw_pipe:
4k: 18.062233 (std. 0.066234, 0.37%) [median 18.061750]
8k: 18.191200 (std. 0.178300, 0.98%) [median 18.243450]
16k: 18.460367 (std. 0.123733, 0.67%) [median 18.419300]
32k: 18.303900 (std. 0.108709, 0.59%) [median 18.316250]
64k: 18.210017 (std. 0.238802, 1.31%) [median 18.138650]
128k: 18.144250 (std. 0.165728, 0.91%) [median 18.181300]
256k: 17.704100 (std. 0.066748, 0.38%) [median 17.694750]
512k: 17.041850 (std. 0.119839, 0.70%) [median 17.041250]
1m: 17.301917 (std. 0.089230, 0.52%) [median 17.294250]
2m: 16.936183 (std. 0.019336, 0.11%) [median 16.938750]
4m: 14.677083 (std. 0.050053, 0.34%) [median 14.679100]

bw_tcp:
4k localhost: 10.511333 (std. 0.382911, 3.64%) [median 10.656050]
8k localhost: 10.448700 (std. 0.353370, 3.38%) [median 10.377450]
32k localhost: 11.920700 (std. 0.295377, 2.48%) [median 11.868700]
64k localhost: 11.249500 (std. 0.186909, 1.66%) [median 11.265100]
128k localhost: 11.630367 (std. 0.118482, 1.02%) [median 11.629350]
512k localhost: 10.778583 (std. 0.026586, 0.25%) [median 10.776450]
1m localhost: 10.820633 (std. 0.029801, 0.28%) [median 10.820050]

lat_connect:
localhost: 927.460967 (std. 3.233151, 0.35%) [median 927.388400]

lat_tcp:
localhost: 271.751750 (std. 3.297694, 1.21%) [median 271.335300]

lat_udp:
localhost: 204.444267 (std. 2.170216, 1.06%) [median 205.159950]

lat_rpc:
tcp localhost: 452.266850 (std. 1.064145, 0.24%) [median 451.873750]
udp localhost: 345.594317 (std. 1.516204, 0.44%) [median 345.885300]

lat_fs:
create 0: 3122.434367 (std. 4.649106, 0.15%) [median 3121.489900]
delforw 0: 1500.657817 (std. 0.717392, 0.05%) [median 1500.863200]
delrand 0: 1879.039017 (std. 4.278520, 0.23%) [median 1878.901550]
delrev 0: 2430.207867 (std. 7.083832, 0.29%) [median 2427.364600]
create 1024: 3353.393250 (std. 3.596015, 0.11%) [median 3352.588100]
delforw 1024: 2999.679083 (std. 5.672354, 0.19%) [median 2997.308150]
delrand 1024: 3271.640350 (std. 4.995211, 0.15%) [median 3273.705100]
delrev 1024: 3447.224883 (std. 54.837325, 1.59%) [median 3422.529550]
create 4096: 3474.563150 (std. 11.923059, 0.34%) [median 3471.886600]
delforw 4096: 3011.231183 (std. 1.576375, 0.05%) [median 3011.171250]
delrand 4096: 3232.021983 (std. 17.864733, 0.55%) [median 3238.850600]
delrev 4096: 3427.653417 (std. 3.180119, 0.09%) [median 3427.166950]
create 10240: 3109.327850 (std. 5.645809, 0.18%) [median 3108.717200]
delforw 10240: 3032.432167 (std. 5.357202, 0.18%) [median 3031.260200]
delrand 10240: 3206.834217 (std. 9.168049, 0.29%) [median 3205.878000]
delrev 10240: 3462.302983 (std. 17.374117, 0.50%) [median 3455.904000]

lat_ctx:
0k 2: 34.475367 (std. 0.227363, 0.66%) [median 34.454150]
0k 4: 39.825067 (std. 0.525587, 1.32%) [median 39.916900]
0k 8: 43.946350 (std. 1.943661, 4.42%) [median 44.044050]
0k 16: 45.600417 (std. 2.778483, 6.09%) [median 45.863000]
0k 20: 45.402400 (std. 3.329056, 7.33%) [median 46.533200]
2k 2: 35.701167 (std. 0.059512, 0.17%) [median 35.704050]
2k 4: 39.282650 (std. 0.425042, 1.08%) [median 39.133350]
2k 8: 43.439717 (std. 1.651383, 3.80%) [median 43.101000]
2k 16: 43.160983 (std. 2.711698, 6.28%) [median 42.832400]
2k 20: 45.132617 (std. 2.919189, 6.47%) [median 44.944250]
4k 2: 37.362850 (std. 0.544518, 1.46%) [median 37.338900]
4k 4: 40.572167 (std. 1.582122, 3.90%) [median 41.004500]
4k 8: 46.116433 (std. 2.555320, 5.54%) [median 45.410000]
4k 16: 50.080183 (std. 1.600711, 3.20%) [median 49.624150]
4k 20: 51.439233 (std. 0.615479, 1.20%) [median 51.261250]
8k 2: 38.187133 (std. 1.112433, 2.91%) [median 37.704600]
8k 4: 40.549000 (std. 1.194878, 2.95%) [median 40.172400]
8k 8: 43.185617 (std. 2.433069, 5.63%) [median 42.699100]
8k 16: 49.106450 (std. 2.588403, 5.27%) [median 48.833950]
8k 20: 53.895133 (std. 1.264183, 2.35%) [median 54.001350]
16k 2: 40.370433 (std. 1.538953, 3.81%) [median 39.658200]
16k 4: 46.971933 (std. 2.106752, 4.49%) [median 46.947050]
16k 8: 52.093617 (std. 2.973732, 5.71%) [median 51.572700]
16k 16: 57.704833 (std. 1.518511, 2.63%) [median 58.272250]
16k 20: 58.600967 (std. 2.077053, 3.54%) [median 58.941800]
32k 2: 44.424650 (std. 3.408712, 7.67%) [median 44.577250]
32k 4: 49.119933 (std. 2.812849, 5.73%) [median 49.493300]
32k 8: 59.012100 (std. 2.085232, 3.53%) [median 58.703000]
32k 16: 60.262617 (std. 1.249573, 2.07%) [median 60.817000]
32k 20: 60.409250 (std. 1.105813, 1.83%) [median 60.427050]
64k 2: 48.816300 (std. 2.313697, 4.74%) [median 48.156900]
64k 4: 58.547100 (std. 4.829598, 8.25%) [median 59.781550]
64k 8: 61.295533 (std. 3.533691, 5.77%) [median 60.197800]
64k 16: 61.470900 (std. 1.261364, 2.05%) [median 61.370150]
64k 20: 75.848267 (std. 5.180791, 6.83%) [median 74.201200]

lat_ctx2:
0k 2: 33.576867 (std. 0.298579, 0.89%) [median 33.521800]
0k 4: 41.317800 (std. 1.357069, 3.28%) [median 41.429050]
0k 8: 43.218517 (std. 2.096578, 4.85%) [median 43.168750]
0k 16: 48.881033 (std. 1.333791, 2.73%) [median 49.296000]
0k 20: 49.428000 (std. 0.911985, 1.85%) [median 49.030950]
2k 2: 34.933200 (std. 0.144759, 0.41%) [median 34.910500]
2k 4: 40.123017 (std. 1.024657, 2.55%) [median 39.995250]
2k 8: 40.148300 (std. 1.698047, 4.23%) [median 39.894550]
2k 16: 43.100317 (std. 2.188265, 5.08%) [median 43.015500]
2k 20: 48.328083 (std. 2.339289, 4.84%) [median 48.816700]
4k 2: 38.654967 (std. 0.548574, 1.42%) [median 38.639000]
4k 4: 48.514417 (std. 1.323329, 2.73%) [median 48.432000]
4k 8: 54.524550 (std. 0.973320, 1.79%) [median 54.710850]
4k 16: 59.428317 (std. 2.190925, 3.69%) [median 59.622600]
4k 20: 56.736083 (std. 2.847927, 5.02%) [median 56.390800]
8k 2: 53.899250 (std. 2.012368, 3.73%) [median 53.556150]
8k 4: 62.485200 (std. 1.828473, 2.93%) [median 61.883150]
8k 8: 61.224067 (std. 1.962942, 3.21%) [median 60.501250]
8k 16: 76.075033 (std. 1.557172, 2.05%) [median 76.144150]
8k 20: 79.441200 (std. 2.996495, 3.77%) [median 80.106300]
16k 2: 41.772650 (std. 5.326954, 12.75%) [median 40.113300]
16k 4: 58.053600 (std. 5.546343, 9.55%) [median 56.212050]
16k 8: 71.391783 (std. 2.729989, 3.82%) [median 71.462600]
16k 16: 92.441350 (std. 5.902089, 6.38%) [median 92.424700]
16k 20: 104.832000 (std. 6.406465, 6.11%) [median 102.593550]
32k 2: 49.676717 (std. 4.207134, 8.47%) [median 48.412200]
32k 4: 92.884850 (std. 8.563244, 9.22%) [median 93.130850]
32k 8: 141.248417 (std. 9.647101, 6.83%) [median 146.190300]
32k 16: 195.144833 (std. 4.849768, 2.49%) [median 194.951850]
32k 20: 222.882550 (std. 2.426772, 1.09%) [median 223.595350]
64k 2: 95.082550 (std. 22.073441, 23.22%) [median 97.486350]
64k 4: 186.046150 (std. 21.640915, 11.63%) [median 184.454000]
64k 8: 274.614650 (std. 18.934328, 6.89%) [median 269.481500]
64k 16: 409.786433 (std. 5.474944, 1.34%) [median 410.356650]
64k 20: 470.534600 (std. 22.253150, 4.73%) [median 476.287650]