HBench-OS 1.0 Summary Output
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System name: duo
System type: i386-unknown-netbsd1.3.3
Architecture: i386
OS type: netbsd1.3.3
Testset: full.test
Runs: 10
Counter mode: cycle
lat_syscall:
getpid: 1.964400 (std. 0.000141, 0.01%) [median 1.964350]
getrusage: 15.060883 (std. 0.085276, 0.57%) [median 15.098050]
gettimeofday: 5.495467 (std. 0.002091, 0.04%) [median 5.496350]
sbrk: 2.744250 (std. 0.000050, 0.00%) [median 2.744250]
sigaction: 3.863117 (std. 0.019632, 0.51%) [median 3.876900]
write: 5.711733 (std. 0.071126, 1.25%) [median 5.708200]
lat_fslayer:
<default>: 6.740117 (std. 0.050204, 0.74%) [median 6.763250]
lat_sig:
handle: 10.069300 (std. 0.095757, 0.95%) [median 10.030100]
install: 3.867250 (std. 0.016098, 0.42%) [median 3.874350]
lat_pipe:
<default>: 113.166817 (std. 1.161852, 1.03%) [median 113.037250]
lat_proc:
null dummy: 2842.910833 (std. 14.780019, 0.52%) [median 2840.226050]
sh dynamic: 22451.465517 (std. 16.449629, 0.07%) [median 22451.234200]
sh static: 11395.274250 (std. 17.352982, 0.15%) [median 11397.640300]
simple dynamic: 14434.690700 (std. 7.597321, 0.05%) [median 14436.880700]
simple static: 3693.189517 (std. 11.554660, 0.31%) [median 3692.282850]
lat_mmap:
4k: 45.001267 (std. 0.203830, 0.45%) [median 45.055550]
8k: 45.987133 (std. 0.399338, 0.87%) [median 45.892350]
32k: 45.756400 (std. 0.157668, 0.34%) [median 45.793050]
64k: 47.574617 (std. 0.341410, 0.72%) [median 47.539650]
256k: 51.855933 (std. 0.661919, 1.28%) [median 51.742550]
512k: 58.438050 (std. 0.501782, 0.86%) [median 58.561750]
1m: 71.235150 (std. 0.248943, 0.35%) [median 71.271150]
2m: 95.984567 (std. 0.366213, 0.38%) [median 96.077050]
3m: 120.378783 (std. 0.208090, 0.17%) [median 120.313100]
4m: 133.788467 (std. 0.997757, 0.75%) [median 133.378850]
8m: 134.789300 (std. 0.854759, 0.63%) [median 134.784550]
bw_mem_rd:
2k: 244.196733 (std. 0.028248, 0.01%) [median 244.190950]
4k: 246.566733 (std. 0.009119, 0.00%) [median 246.567850]
8k: 240.936817 (std. 0.025360, 0.01%) [median 240.943550]
16k: 131.834617 (std. 0.005783, 0.00%) [median 131.837350]
32k: 127.697150 (std. 8.191504, 6.41%) [median 131.794350]
64k: 128.675050 (std. 5.369868, 4.17%) [median 131.861500]
128k: 107.226267 (std. 7.478040, 6.97%) [median 104.056500]
256k: 94.894200 (std. 1.702419, 1.79%) [median 95.081100]
512k: 80.110417 (std. 1.707887, 2.13%) [median 79.595550]
1m: 70.776917 (std. 0.231457, 0.33%) [median 70.850750]
2m: 66.372983 (std. 0.069162, 0.10%) [median 66.413650]
4m: 65.963217 (std. 0.006304, 0.01%) [median 65.961700]
8m: 65.968267 (std. 0.004929, 0.01%) [median 65.966300]
bw_mem_wr:
2k: 84.372417 (std. 0.001531, 0.00%) [median 84.372200]
4k: 84.734200 (std. 0.005472, 0.01%) [median 84.734500]
8k: 84.752467 (std. 0.002328, 0.00%) [median 84.752500]
16k: 84.761000 (std. 0.001829, 0.00%) [median 84.761550]
32k: 84.761433 (std. 0.004634, 0.01%) [median 84.764600]
64k: 84.765667 (std. 0.002627, 0.00%) [median 84.765950]
128k: 84.751200 (std. 0.010809, 0.01%) [median 84.756550]
256k: 84.660933 (std. 0.005295, 0.01%) [median 84.663450]
512k: 84.437683 (std. 0.002393, 0.00%) [median 84.437250]
1m: 84.433050 (std. 0.002771, 0.00%) [median 84.433550]
2m: 84.440217 (std. 0.000626, 0.00%) [median 84.440450]
4m: 84.438900 (std. 0.001431, 0.00%) [median 84.439350]
8m: 84.439183 (std. 0.004421, 0.01%) [median 84.440700]
bw_bzero:
2k: 83.760083 (std. 0.003577, 0.00%) [median 83.761000]
4k: 84.276383 (std. 0.000674, 0.00%) [median 84.276300]
8k: 84.533567 (std. 0.002980, 0.00%) [median 84.535250]
16k: 84.666317 (std. 0.002144, 0.00%) [median 84.666450]
32k: 84.732133 (std. 0.001784, 0.00%) [median 84.732250]
64k: 84.760583 (std. 0.005218, 0.01%) [median 84.762750]
128k: 84.764333 (std. 0.002024, 0.00%) [median 84.765250]
256k: 84.637567 (std. 0.013706, 0.02%) [median 84.644750]
512k: 84.455683 (std. 0.001054, 0.00%) [median 84.455600]
1m: 84.460767 (std. 0.001433, 0.00%) [median 84.461300]
2m: 84.460750 (std. 0.006025, 0.01%) [median 84.463550]
4m: 84.461117 (std. 0.003595, 0.00%) [median 84.461500]
8m: 84.468850 (std. 0.001223, 0.00%) [median 84.468900]
bw_mem_cp:
2k libc aligned: 83.955233 (std. 0.006833, 0.01%) [median 83.954450]
2k libc unaligned: 83.963650 (std. 0.006225, 0.01%) [median 83.965450]
2k unrolled aligned: 84.179800 (std. 0.003241, 0.00%) [median 84.180650]
2k unrolled unaligned: 84.183617 (std. 0.005306, 0.01%) [median 84.186800]
4k libc aligned: 84.361550 (std. 0.004023, 0.00%) [median 84.360950]
4k libc unaligned: 84.364300 (std. 0.003366, 0.00%) [median 84.364850]
4k unrolled aligned: 84.470500 (std. 0.005242, 0.01%) [median 84.470750]
4k unrolled unaligned: 84.474467 (std. 0.003165, 0.00%) [median 84.476300]
8k libc aligned: 82.891283 (std. 0.004682, 0.01%) [median 82.890650]
8k libc unaligned: 83.176183 (std. 0.006460, 0.01%) [median 83.178400]
8k unrolled aligned: 82.889450 (std. 0.005715, 0.01%) [median 82.888150]
8k unrolled unaligned: 83.200467 (std. 0.004289, 0.01%) [median 83.198650]
16k libc aligned: 63.345083 (std. 0.006427, 0.01%) [median 63.346500]
16k libc unaligned: 67.554600 (std. 0.006886, 0.01%) [median 67.552950]
16k unrolled aligned: 63.328317 (std. 0.005970, 0.01%) [median 63.329900]
16k unrolled unaligned: 67.537983 (std. 0.013748, 0.02%) [median 67.544550]
32k libc aligned: 56.224633 (std. 5.093674, 9.06%) [median 52.923700]
32k libc unaligned: 65.546767 (std. 4.608117, 7.03%) [median 67.634100]
32k unrolled aligned: 63.407933 (std. 0.007879, 0.01%) [median 63.407000]
32k unrolled unaligned: 65.284717 (std. 4.667511, 7.15%) [median 67.625150]
64k libc aligned: 58.614317 (std. 2.129117, 3.63%) [median 57.647150]
64k libc unaligned: 63.098033 (std. 3.182586, 5.04%) [median 60.863400]
64k unrolled aligned: 61.439383 (std. 2.738790, 4.46%) [median 63.336350]
64k unrolled unaligned: 60.753867 (std. 0.084723, 0.14%) [median 60.789800]
128k libc aligned: 54.392050 (std. 1.992977, 3.66%) [median 53.713250]
128k libc unaligned: 58.059917 (std. 1.155580, 1.99%) [median 57.560400]
128k unrolled aligned: 55.453617 (std. 1.974545, 3.56%) [median 56.104250]
128k unrolled unaligned: 56.057083 (std. 2.175603, 3.88%) [median 56.308900]
256k libc aligned: 48.489017 (std. 0.918832, 1.89%) [median 48.456100]
256k libc unaligned: 51.292550 (std. 1.483935, 2.89%) [median 51.094000]
256k unrolled aligned: 48.630450 (std. 0.798573, 1.64%) [median 48.878100]
256k unrolled unaligned: 49.774550 (std. 1.508082, 3.03%) [median 49.886750]
512k libc aligned: 41.733133 (std. 0.246374, 0.59%) [median 41.857000]
512k libc unaligned: 42.964683 (std. 0.471114, 1.10%) [median 43.016250]
512k unrolled aligned: 41.821933 (std. 0.518561, 1.24%) [median 41.963650]
512k unrolled unaligned: 42.926767 (std. 0.278856, 0.65%) [median 42.821800]
1m libc aligned: 37.271983 (std. 0.228508, 0.61%) [median 37.342350]
1m libc unaligned: 37.772700 (std. 0.144430, 0.38%) [median 37.833000]
1m unrolled aligned: 37.263183 (std. 0.177781, 0.48%) [median 37.315300]
1m unrolled unaligned: 37.896000 (std. 0.203459, 0.54%) [median 37.896350]
2m libc aligned: 35.177350 (std. 0.101679, 0.29%) [median 35.176600]
2m libc unaligned: 35.642400 (std. 0.130623, 0.37%) [median 35.603500]
2m unrolled aligned: 35.219850 (std. 0.102444, 0.29%) [median 35.259600]
2m unrolled unaligned: 35.631500 (std. 0.128291, 0.36%) [median 35.655200]
4m libc aligned: 34.993183 (std. 0.111059, 0.32%) [median 34.960200]
4m libc unaligned: 35.568900 (std. 0.183417, 0.52%) [median 35.532700]
4m unrolled aligned: 34.959233 (std. 0.112819, 0.32%) [median 34.931800]
4m unrolled unaligned: 35.565567 (std. 0.122670, 0.34%) [median 35.557200]
8m libc aligned: 35.089467 (std. 0.057731, 0.16%) [median 35.079500]
8m libc unaligned: 35.666317 (std. 0.138761, 0.39%) [median 35.612050]
8m unrolled aligned: 35.165067 (std. 0.115808, 0.33%) [median 35.183150]
8m unrolled unaligned: 35.726183 (std. 0.118949, 0.33%) [median 35.725650]
bw_file_rd:
32k 32k: 38.064733 (std. 1.246417, 3.27%) [median 38.573150]
64k 32k: 37.534067 (std. 0.498495, 1.33%) [median 37.755950]
64k 64k: 35.183483 (std. 0.802669, 2.28%) [median 35.030450]
128k 32k: 36.792467 (std. 0.887556, 2.41%) [median 37.107400]
128k 64k: 34.622283 (std. 0.834213, 2.41%) [median 34.869250]
256k 32k: 33.151000 (std. 1.076950, 3.25%) [median 33.688150]
256k 64k: 33.333117 (std. 0.876826, 2.63%) [median 32.966100]
512k 4k: 34.675433 (std. 0.184469, 0.53%) [median 34.669400]
512k 8k: 29.851217 (std. 0.130342, 0.44%) [median 29.899950]
512k 16k: 31.883667 (std. 0.149641, 0.47%) [median 31.912950]
512k 32k: 32.639300 (std. 0.129594, 0.40%) [median 32.624200]
512k 64k: 31.645167 (std. 0.531937, 1.68%) [median 31.436200]
512k 128k: 29.052117 (std. 0.334521, 1.15%) [median 29.173450]
512k 256k: 26.073667 (std. 0.181115, 0.69%) [median 26.045400]
512k 512k: 23.610050 (std. 0.097417, 0.41%) [median 23.593800]
1m 4k: 32.619683 (std. 0.229201, 0.70%) [median 32.731400]
1m 8k: 28.298317 (std. 0.127864, 0.45%) [median 28.287300]
1m 16k: 30.126117 (std. 0.135312, 0.45%) [median 30.126700]
1m 32k: 30.423300 (std. 0.386160, 1.27%) [median 30.666550]
1m 64k: 29.700300 (std. 0.478282, 1.61%) [median 29.950350]
1m 128k: 27.422483 (std. 0.302394, 1.10%) [median 27.257800]
1m 256k: 25.135000 (std. 0.089691, 0.36%) [median 25.106050]
1m 512k: 23.329300 (std. 0.082126, 0.35%) [median 23.324850]
1m 1m: 22.187633 (std. 0.039748, 0.18%) [median 22.204650]
2m 4k: 31.997333 (std. 0.030708, 0.10%) [median 31.988700]
2m 8k: 27.905483 (std. 0.115072, 0.41%) [median 27.957250]
2m 16k: 29.442750 (std. 0.082846, 0.28%) [median 29.406800]
2m 32k: 29.887467 (std. 0.228489, 0.76%) [median 30.002050]
2m 64k: 28.562200 (std. 0.445520, 1.56%) [median 28.450450]
2m 128k: 27.064817 (std. 0.212511, 0.79%) [median 27.035600]
2m 256k: 25.136217 (std. 0.317797, 1.26%) [median 25.066550]
2m 512k: 23.305983 (std. 0.086946, 0.37%) [median 23.329050]
2m 1m: 22.443800 (std. 0.022937, 0.10%) [median 22.444950]
2m 2m: 22.081600 (std. 0.082081, 0.37%) [median 22.131100]
3m 1m: 22.520250 (std. 0.005351, 0.02%) [median 22.520450]
4m 32k: 28.278717 (std. 1.155979, 4.09%) [median 27.517500]
4m 64k: 28.615017 (std. 0.344491, 1.20%) [median 28.508600]
4m 1m: 22.557533 (std. 0.027729, 0.12%) [median 22.560350]
5m 1m: 22.630133 (std. 0.017853, 0.08%) [median 22.624700]
6m 1m: 22.395583 (std. 0.091154, 0.41%) [median 22.403600]
7m 1m: 5.587500 (std. 0.021118, 0.38%) [median 5.587900]
8m 32k: 5.960417 (std. 0.043795, 0.73%) [median 5.972900]
8m 64k: 5.948233 (std. 0.019800, 0.33%) [median 5.945900]
8m 1m: 5.661467 (std. 0.003009, 0.05%) [median 5.660600]
bw_mmap_rd:
4k: 95.874483 (std. 0.499085, 0.52%) [median 95.986350]
8k: 92.191150 (std. 0.330573, 0.36%) [median 92.056700]
16k: 85.787617 (std. 0.390218, 0.45%) [median 85.962000]
32k: 87.590917 (std. 0.820555, 0.94%) [median 87.867900]
64k: 76.790767 (std. 0.174839, 0.23%) [median 76.875250]
128k: 76.107500 (std. 0.360432, 0.47%) [median 76.075350]
256k: 69.712133 (std. 0.379558, 0.54%) [median 69.780000]
512k: 61.091333 (std. 0.097087, 0.16%) [median 61.100150]
1m: 55.326883 (std. 0.188364, 0.34%) [median 55.273150]
2m: 53.382067 (std. 0.224080, 0.42%) [median 53.375100]
4m: 53.052817 (std. 0.067458, 0.13%) [median 53.036900]
8m: 52.984367 (std. 0.042440, 0.08%) [median 52.985250]
bw_pipe:
4k: 19.745000 (std. 0.051204, 0.26%) [median 19.720600]
8k: 19.936617 (std. 0.116954, 0.59%) [median 19.986850]
16k: 20.077133 (std. 0.122224, 0.61%) [median 20.127900]
32k: 20.176500 (std. 0.120281, 0.60%) [median 20.183300]
64k: 19.834150 (std. 0.254229, 1.28%) [median 19.926750]
128k: 19.704167 (std. 0.219538, 1.11%) [median 19.737500]
256k: 19.092250 (std. 0.166686, 0.87%) [median 19.146450]
512k: 18.376200 (std. 0.079321, 0.43%) [median 18.384350]
1m: 17.860100 (std. 0.039892, 0.22%) [median 17.861900]
2m: 17.536417 (std. 0.031669, 0.18%) [median 17.543150]
4m: 17.303333 (std. 0.029933, 0.17%) [median 17.301650]
bw_tcp:
4k localhost: 8.552717 (std. 0.042305, 0.49%) [median 8.559200]
8k localhost: 9.110767 (std. 0.129735, 1.42%) [median 9.111800]
32k localhost: 9.608700 (std. 0.086366, 0.90%) [median 9.637200]
64k localhost: 9.228550 (std. 0.069646, 0.75%) [median 9.215400]
128k localhost: 8.876417 (std. 0.071923, 0.81%) [median 8.858150]
512k localhost: 10.923033 (std. 0.062547, 0.57%) [median 10.944050]
1m localhost: 10.876650 (std. 0.024489, 0.23%) [median 10.874600]
lat_connect:
localhost: 408.563550 (std. 2.709759, 0.66%) [median 410.071550]
lat_tcp:
localhost: 329.462867 (std. 2.239611, 0.68%) [median 329.236700]
lat_udp:
localhost: 215.876800 (std. 0.671332, 0.31%) [median 215.919600]
lat_rpc:
tcp localhost: 498.237900 (std. 2.137225, 0.43%) [median 498.633800]
udp localhost: 358.342350 (std. 2.392419, 0.67%) [median 358.169600]
lat_fs:
create 0: 3973.839000 (std. 10.461062, 0.26%) [median 3969.878300]
delforw 0: 1964.685867 (std. 1.042474, 0.05%) [median 1964.729400]
delrand 0: 2097.169583 (std. 11.692841, 0.56%) [median 2095.007600]
delrev 0: 2330.459583 (std. 2.506691, 0.11%) [median 2329.658700]
create 1024: 4259.526633 (std. 2.753453, 0.06%) [median 4259.955000]
delforw 1024: 4114.748700 (std. 11.986978, 0.29%) [median 4111.396400]
delrand 1024: 4252.017017 (std. 8.767394, 0.21%) [median 4252.667650]
delrev 1024: 4012.448817 (std. 7.011404, 0.17%) [median 4012.207550]
create 4096: 4453.612217 (std. 8.778076, 0.20%) [median 4456.152400]
delforw 4096: 4123.411617 (std. 18.243099, 0.44%) [median 4116.361250]
delrand 4096: 4245.189300 (std. 11.077483, 0.26%) [median 4243.248950]
delrev 4096: 4004.755150 (std. 5.411962, 0.14%) [median 4006.404250]
create 10240: 3965.981633 (std. 15.028626, 0.38%) [median 3964.867600]
delforw 10240: 3936.522117 (std. 3.423721, 0.09%) [median 3935.696900]
delrand 10240: 4028.764883 (std. 6.439485, 0.16%) [median 4028.836200]
delrev 10240: 4154.704300 (std. 2.960304, 0.07%) [median 4155.186800]
lat_ctx:
0k 2: 31.553133 (std. 0.279004, 0.88%) [median 31.602250]
0k 4: 43.859783 (std. 0.512477, 1.17%) [median 43.830900]
0k 8: 49.376083 (std. 1.057074, 2.14%) [median 49.637350]
0k 16: 50.511300 (std. 1.894099, 3.75%) [median 51.238450]
0k 20: 53.156283 (std. 3.266304, 6.14%) [median 53.495900]
2k 2: 31.708467 (std. 0.641670, 2.02%) [median 31.865350]
2k 4: 44.030983 (std. 0.610968, 1.39%) [median 44.228300]
2k 8: 50.151350 (std. 1.664373, 3.32%) [median 50.119300]
2k 16: 54.376633 (std. 1.858946, 3.42%) [median 54.631000]
2k 20: 55.397983 (std. 3.321300, 6.00%) [median 55.867200]
4k 2: 34.451200 (std. 0.936582, 2.72%) [median 34.780050]
4k 4: 45.776583 (std. 0.831667, 1.82%) [median 45.753800]
4k 8: 52.610583 (std. 1.316996, 2.50%) [median 51.923550]
4k 16: 54.412033 (std. 0.533650, 0.98%) [median 54.447900]
4k 20: 55.108117 (std. 5.827261, 10.57%) [median 55.418000]
8k 2: 35.353567 (std. 0.687604, 1.94%) [median 35.398600]
8k 4: 46.532367 (std. 1.151358, 2.47%) [median 46.485300]
8k 8: 53.141317 (std. 1.547899, 2.91%) [median 52.813400]
8k 16: 52.273900 (std. 2.437702, 4.66%) [median 52.030100]
8k 20: 57.601233 (std. 3.584786, 6.22%) [median 55.851750]
16k 2: 37.182333 (std. 0.652851, 1.76%) [median 37.108050]
16k 4: 49.592950 (std. 1.320724, 2.66%) [median 49.185100]
16k 8: 57.088483 (std. 0.826086, 1.45%) [median 56.835450]
16k 16: 65.663217 (std. 0.405198, 0.62%) [median 65.548700]
16k 20: 60.741033 (std. 3.314856, 5.46%) [median 59.620100]
32k 2: 43.663100 (std. 3.415915, 7.82%) [median 44.727050]
32k 4: 55.578700 (std. 1.291029, 2.32%) [median 55.853000]
32k 8: 61.438383 (std. 0.966643, 1.57%) [median 61.291900]
32k 16: 70.095617 (std. 2.393562, 3.41%) [median 70.772600]
32k 20: 72.271483 (std. 1.626759, 2.25%) [median 71.541650]
64k 2: 47.032917 (std. 2.634008, 5.60%) [median 45.928050]
64k 4: 59.653750 (std. 2.368239, 3.97%) [median 60.123200]
64k 8: 69.011167 (std. 1.812775, 2.63%) [median 68.621400]
64k 16: 78.530550 (std. 2.192230, 2.79%) [median 78.037550]
64k 20: 75.246450 (std. 3.027195, 4.02%) [median 76.525750]
lat_ctx2:
0k 2: 30.800383 (std. 0.767822, 2.49%) [median 30.947800]
0k 4: 43.952900 (std. 0.541979, 1.23%) [median 43.930000]
0k 8: 50.734950 (std. 1.275042, 2.51%) [median 50.870000]
0k 16: 50.598183 (std. 1.628786, 3.22%) [median 50.968700]
0k 20: 53.750467 (std. 2.620641, 4.88%) [median 53.895350]
2k 2: 30.657867 (std. 0.423583, 1.38%) [median 30.529600]
2k 4: 43.281700 (std. 0.465150, 1.07%) [median 43.355750]
2k 8: 49.823250 (std. 0.744302, 1.49%) [median 49.534050]
2k 16: 51.891883 (std. 3.035533, 5.85%) [median 51.432600]
2k 20: 54.898833 (std. 2.113803, 3.85%) [median 54.247550]
4k 2: 36.068900 (std. 0.221182, 0.61%) [median 36.110750]
4k 4: 54.219750 (std. 0.605608, 1.12%) [median 54.477150]
4k 8: 60.338417 (std. 1.583628, 2.62%) [median 59.830150]
4k 16: 62.654217 (std. 0.515186, 0.82%) [median 62.768950]
4k 20: 59.811500 (std. 3.930381, 6.57%) [median 59.891750]
8k 2: 47.305000 (std. 0.401399, 0.85%) [median 47.129850]
8k 4: 64.829417 (std. 2.920130, 4.50%) [median 65.247650]
8k 8: 71.277833 (std. 1.689389, 2.37%) [median 70.384900]
8k 16: 81.050067 (std. 2.682998, 3.31%) [median 80.680750]
8k 20: 84.613200 (std. 3.481561, 4.11%) [median 83.049150]
16k 2: 44.580033 (std. 4.577075, 10.27%) [median 45.080650]
16k 4: 65.517500 (std. 10.239333, 15.63%) [median 64.954550]
16k 8: 82.708433 (std. 3.790866, 4.58%) [median 84.111150]
16k 16: 90.916900 (std. 8.434860, 9.28%) [median 90.996200]
16k 20: 102.247417 (std. 4.947235, 4.84%) [median 100.525000]
32k 2: 67.177850 (std. 22.585297, 33.62%) [median 68.257050]
32k 4: 93.437467 (std. 10.299407, 11.02%) [median 92.950000]
32k 8: 133.657900 (std. 18.987857, 14.21%) [median 137.692600]
32k 16: 190.545717 (std. 9.242613, 4.85%) [median 185.718500]
32k 20: 205.860067 (std. 18.666743, 9.07%) [median 207.241450]
64k 2: 130.278367 (std. 18.795758, 14.43%) [median 129.319700]
64k 4: 226.306767 (std. 23.326642, 10.31%) [median 227.753700]
64k 8: 290.524983 (std. 15.355520, 5.29%) [median 285.776600]
64k 16: 400.806500 (std. 19.425784, 4.85%) [median 394.365700]
64k 20: 445.429867 (std. 7.056818, 1.58%) [median 447.219850]