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December 11, 2016 09:32
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| gcc-4.8 -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=48 sd=0.02% | |
| 64 min=176 mean=176 sd=0.08% | |
| 256 min=896 mean=896 sd=0.04% | |
| 1024 min=4790 mean=4794 sd=0.07% | |
| 4096 min=32083 mean=32162 sd=0.13% | |
| 16384 min=194866 mean=194966 sd=0.03% | |
| 65536 min=1058338 mean=1059307 sd=0.05% | |
| 262144 min=4922740 mean=4929473 sd=0.12% | |
| 1048576 min=38757666 mean=38915279 sd=0.18% | |
| gcc-4.8 -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.04% | |
| 64 min=175 mean=176 sd=0.21% | |
| 256 min=883 mean=884 sd=0.07% | |
| 1024 min=4747 mean=4751 sd=0.06% | |
| 4096 min=32106 mean=32223 sd=0.71% | |
| 16384 min=192640 mean=192851 sd=0.07% | |
| 65536 min=1054922 mean=1056044 sd=0.07% | |
| 262144 min=4885094 mean=4892426 sd=0.12% | |
| 1048576 min=37589429 mean=37681476 sd=0.18% | |
| gcc-4.8 -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=171 sd=0.11% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4771 mean=4783 sd=0.19% | |
| 4096 min=32064 mean=32132 sd=0.14% | |
| 16384 min=194179 mean=194275 sd=0.03% | |
| 65536 min=1053685 mean=1054441 sd=0.03% | |
| 262144 min=4998435 mean=5008326 sd=0.11% | |
| 1048576 min=38468560 mean=38567220 sd=0.21% | |
| gcc-4.8 -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.09% | |
| 256 min=863 mean=864 sd=0.07% | |
| 1024 min=4665 mean=4673 sd=0.12% | |
| 4096 min=32224 mean=32259 sd=0.06% | |
| 16384 min=198684 mean=198736 sd=0.02% | |
| 65536 min=1041438 mean=1041821 sd=0.02% | |
| 262144 min=4810739 mean=4823106 sd=0.12% | |
| 1048576 min=38912965 mean=39084602 sd=0.25% | |
| gcc-4.8 -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.12% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4666 mean=4670 sd=0.06% | |
| 4096 min=31981 mean=32015 sd=0.10% | |
| 16384 min=192241 mean=192360 sd=0.04% | |
| 65536 min=1052094 mean=1052420 sd=0.02% | |
| 262144 min=4879758 mean=4888145 sd=0.12% | |
| 1048576 min=39325396 mean=39558492 sd=0.29% | |
| gcc-4.8 -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.13% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=175 sd=0.18% | |
| 256 min=873 mean=875 sd=0.12% | |
| 1024 min=4716 mean=4720 sd=0.04% | |
| 4096 min=32030 mean=32091 sd=0.15% | |
| 16384 min=192265 mean=192376 sd=0.04% | |
| 65536 min=1040228 mean=1040667 sd=0.03% | |
| 262144 min=4848977 mean=4859544 sd=0.20% | |
| 1048576 min=39220137 mean=39414494 sd=0.35% | |
| gcc-4.8 -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.08% | |
| 256 min=902 mean=908 sd=0.41% | |
| 1024 min=4677 mean=4680 sd=0.05% | |
| 4096 min=34984 mean=35219 sd=0.42% | |
| 16384 min=196031 mean=196170 sd=0.03% | |
| 65536 min=1033650 mean=1033881 sd=0.02% | |
| 262144 min=4928774 mean=4938207 sd=0.09% | |
| 1048576 min=37992977 mean=38117990 sd=0.14% | |
| gcc-4.8 -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.00% | |
| 16 min=47 mean=47 sd=0.12% | |
| 64 min=175 mean=176 sd=0.11% | |
| 256 min=879 mean=880 sd=0.11% | |
| 1024 min=4685 mean=4698 sd=0.17% | |
| 4096 min=32215 mean=32255 sd=0.07% | |
| 16384 min=193378 mean=193534 sd=0.05% | |
| 65536 min=1059356 mean=1059948 sd=0.03% | |
| 262144 min=4901205 mean=4907895 sd=0.12% | |
| 1048576 min=35922567 mean=35991696 sd=0.18% | |
| gcc-4.8 -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=176 sd=0.16% | |
| 256 min=873 mean=875 sd=0.11% | |
| 1024 min=4684 mean=4690 sd=0.06% | |
| 4096 min=45945 mean=45986 sd=0.08% | |
| 16384 min=198910 mean=199113 sd=0.07% | |
| 65536 min=1046070 mean=1046454 sd=0.03% | |
| 262144 min=4812898 mean=4818908 sd=0.09% | |
| 1048576 min=38662613 mean=38802101 sd=0.20% | |
| gcc-4.8 -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.13% | |
| 64 min=175 mean=176 sd=0.19% | |
| 256 min=874 mean=876 sd=0.07% | |
| 1024 min=4735 mean=4739 sd=0.07% | |
| 4096 min=32021 mean=32065 sd=0.10% | |
| 16384 min=193762 mean=193928 sd=0.03% | |
| 65536 min=1048962 mean=1049723 sd=0.06% | |
| 262144 min=4727678 mean=4734806 sd=0.09% | |
| 1048576 min=39469380 mean=39706822 sd=0.27% | |
| ------------------------ | |
| gcc-4.9 -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=48 sd=0.02% | |
| 64 min=175 mean=176 sd=0.13% | |
| 256 min=895 mean=897 sd=0.06% | |
| 1024 min=4770 mean=4780 sd=0.11% | |
| 4096 min=34446 mean=34671 sd=0.43% | |
| 16384 min=196612 mean=196741 sd=0.05% | |
| 65536 min=1045810 mean=1046179 sd=0.02% | |
| 262144 min=4823771 mean=4837792 sd=0.13% | |
| 1048576 min=37271396 mean=37349234 sd=0.17% | |
| gcc-4.9 -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=48 mean=48 sd=0.02% | |
| 64 min=176 mean=176 sd=0.11% | |
| 256 min=873 mean=875 sd=0.19% | |
| 1024 min=4729 mean=4734 sd=0.05% | |
| 4096 min=32201 mean=32249 sd=0.11% | |
| 16384 min=195673 mean=195736 sd=0.02% | |
| 65536 min=1064126 mean=1065207 sd=0.05% | |
| 262144 min=4914402 mean=4921511 sd=0.13% | |
| 1048576 min=35906443 mean=36008913 sd=0.22% | |
| gcc-4.9 -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=172 sd=0.08% | |
| 256 min=864 mean=869 sd=0.72% | |
| 1024 min=4661 mean=4669 sd=0.09% | |
| 4096 min=32030 mean=32137 sd=0.16% | |
| 16384 min=193967 mean=194041 sd=0.04% | |
| 65536 min=1052680 mean=1053055 sd=0.03% | |
| 262144 min=4962321 mean=4981647 sd=0.20% | |
| 1048576 min=38942176 mean=39070362 sd=0.23% | |
| gcc-4.9 -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=176 sd=0.30% | |
| 256 min=959 mean=960 sd=0.05% | |
| 1024 min=4686 mean=4690 sd=0.09% | |
| 4096 min=32423 mean=32510 sd=0.12% | |
| 16384 min=192984 mean=193131 sd=0.05% | |
| 65536 min=1068713 mean=1069383 sd=0.03% | |
| 262144 min=4902529 mean=4911127 sd=0.11% | |
| 1048576 min=34290544 mean=34450862 sd=0.24% | |
| gcc-4.9 -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.36% | |
| 16 min=47 mean=47 sd=0.03% | |
| 64 min=171 mean=172 sd=0.06% | |
| 256 min=864 mean=865 sd=0.12% | |
| 1024 min=4770 mean=4782 sd=0.13% | |
| 4096 min=31989 mean=32026 sd=0.07% | |
| 16384 min=194620 mean=194703 sd=0.03% | |
| 65536 min=1044870 mean=1045159 sd=0.02% | |
| 262144 min=4943415 mean=4952558 sd=0.12% | |
| 1048576 min=39516715 mean=39672901 sd=0.31% | |
| gcc-4.9 -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=174 mean=175 sd=0.28% | |
| 256 min=875 mean=877 sd=0.38% | |
| 1024 min=4750 mean=4759 sd=0.14% | |
| 4096 min=32488 mean=32538 sd=0.11% | |
| 16384 min=193758 mean=193917 sd=0.04% | |
| 65536 min=1043740 mean=1044089 sd=0.02% | |
| 262144 min=4916994 mean=4928359 sd=0.14% | |
| 1048576 min=36845482 mean=36930448 sd=0.22% | |
| gcc-4.9 -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=176 mean=176 sd=0.13% | |
| 256 min=890 mean=890 sd=0.04% | |
| 1024 min=4693 mean=4706 sd=0.11% | |
| 4096 min=32228 mean=32281 sd=0.13% | |
| 16384 min=197705 mean=197811 sd=0.05% | |
| 65536 min=1047724 mean=1048269 sd=0.03% | |
| 262144 min=4910197 mean=4917191 sd=0.12% | |
| 1048576 min=35418295 mean=35685565 sd=0.27% | |
| gcc-4.9 -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=172 sd=0.34% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4677 mean=4685 sd=0.15% | |
| 4096 min=32604 mean=32680 sd=0.17% | |
| 16384 min=200173 mean=200377 sd=0.07% | |
| 65536 min=1049404 mean=1049997 sd=0.04% | |
| 262144 min=4903346 mean=4916740 sd=0.16% | |
| 1048576 min=34144087 mean=34251989 sd=0.22% | |
| gcc-4.9 -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=176 sd=0.42% | |
| 256 min=884 mean=886 sd=0.17% | |
| 1024 min=4770 mean=4778 sd=0.07% | |
| 4096 min=32104 mean=32183 sd=0.21% | |
| 16384 min=196297 mean=196424 sd=0.05% | |
| 65536 min=1057860 mean=1059021 sd=0.06% | |
| 262144 min=4920777 mean=4926921 sd=0.09% | |
| 1048576 min=39172052 mean=39476681 sd=0.42% | |
| gcc-4.9 -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.42% | |
| 256 min=875 mean=876 sd=0.06% | |
| 1024 min=4726 mean=4733 sd=0.07% | |
| 4096 min=32394 mean=32498 sd=0.18% | |
| 16384 min=198075 mean=198218 sd=0.07% | |
| 65536 min=1051465 mean=1052079 sd=0.02% | |
| 262144 min=4805842 mean=4817821 sd=0.14% | |
| 1048576 min=34730104 mean=34851278 sd=0.24% | |
| ------------------------ | |
| gcc-5 -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=48 mean=48 sd=0.03% | |
| 64 min=176 mean=176 sd=0.12% | |
| 256 min=875 mean=876 sd=0.07% | |
| 1024 min=4738 mean=4742 sd=0.05% | |
| 4096 min=32162 mean=32236 sd=0.18% | |
| 16384 min=199138 mean=199279 sd=0.04% | |
| 65536 min=1043348 mean=1043779 sd=0.03% | |
| 262144 min=4895893 mean=4905251 sd=0.10% | |
| 1048576 min=37157191 mean=37280805 sd=0.26% | |
| gcc-5 -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=48 sd=0.02% | |
| 64 min=176 mean=176 sd=0.12% | |
| 256 min=882 mean=883 sd=0.07% | |
| 1024 min=4711 mean=4714 sd=0.06% | |
| 4096 min=32020 mean=32095 sd=0.16% | |
| 16384 min=192817 mean=192893 sd=0.03% | |
| 65536 min=1041303 mean=1041852 sd=0.04% | |
| 262144 min=4828981 mean=4834945 sd=0.10% | |
| 1048576 min=35624842 mean=35847361 sd=0.40% | |
| gcc-5 -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.06% | |
| 256 min=865 mean=865 sd=0.03% | |
| 1024 min=4708 mean=4712 sd=0.05% | |
| 4096 min=32744 mean=32794 sd=0.09% | |
| 16384 min=193724 mean=193809 sd=0.03% | |
| 65536 min=1050222 mean=1050808 sd=0.03% | |
| 262144 min=4895098 mean=4904418 sd=0.12% | |
| 1048576 min=38762514 mean=38911682 sd=0.32% | |
| gcc-5 -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.00% | |
| 64 min=176 mean=176 sd=0.10% | |
| 256 min=876 mean=880 sd=0.66% | |
| 1024 min=4739 mean=4754 sd=0.12% | |
| 4096 min=32180 mean=32206 sd=0.09% | |
| 16384 min=195960 mean=196171 sd=0.06% | |
| 65536 min=1038492 mean=1039007 sd=0.04% | |
| 262144 min=4813623 mean=4827724 sd=0.13% | |
| 1048576 min=37059288 mean=37209768 sd=0.33% | |
| gcc-5 -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.13% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.27% | |
| 256 min=896 mean=900 sd=0.19% | |
| 1024 min=4755 mean=4762 sd=0.10% | |
| 4096 min=32278 mean=32330 sd=0.10% | |
| 16384 min=196404 mean=196548 sd=0.05% | |
| 65536 min=1050353 mean=1050800 sd=0.03% | |
| 262144 min=4902667 mean=4910330 sd=0.11% | |
| 1048576 min=37543673 mean=37655905 sd=0.24% | |
| gcc-5 -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.10% | |
| 256 min=863 mean=865 sd=0.10% | |
| 1024 min=4630 mean=4637 sd=0.11% | |
| 4096 min=32195 mean=32281 sd=0.38% | |
| 16384 min=192850 mean=192993 sd=0.03% | |
| 65536 min=1054787 mean=1055286 sd=0.03% | |
| 262144 min=4837477 mean=4852825 sd=0.21% | |
| 1048576 min=37430839 mean=37610524 sd=0.24% | |
| gcc-5 -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.13% | |
| 64 min=175 mean=176 sd=0.15% | |
| 256 min=873 mean=876 sd=0.18% | |
| 1024 min=4748 mean=4760 sd=0.13% | |
| 4096 min=32143 mean=32175 sd=0.06% | |
| 16384 min=191792 mean=192184 sd=0.37% | |
| 65536 min=1034334 mean=1035234 sd=0.08% | |
| 262144 min=4918035 mean=4926013 sd=0.09% | |
| 1048576 min=33388946 mean=33543536 sd=0.33% | |
| gcc-5 -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=176 mean=176 sd=0.12% | |
| 256 min=882 mean=884 sd=0.10% | |
| 1024 min=4716 mean=4719 sd=0.05% | |
| 4096 min=32071 mean=32179 sd=0.16% | |
| 16384 min=196058 mean=196225 sd=0.05% | |
| 65536 min=1048948 mean=1049276 sd=0.02% | |
| 262144 min=4910085 mean=4920057 sd=0.14% | |
| 1048576 min=38377229 mean=38493085 sd=0.15% | |
| gcc-5 -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.00% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.11% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4655 mean=4662 sd=0.09% | |
| 4096 min=31997 mean=32040 sd=0.09% | |
| 16384 min=202369 mean=202627 sd=0.06% | |
| 65536 min=1043509 mean=1045249 sd=0.35% | |
| 262144 min=4821160 mean=4835019 sd=0.12% | |
| 1048576 min=39522736 mean=39738556 sd=0.28% | |
| gcc-5 -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=52 mean=52 sd=0.05% | |
| 64 min=175 mean=176 sd=0.19% | |
| 256 min=873 mean=876 sd=0.11% | |
| 1024 min=4799 mean=4803 sd=0.06% | |
| 4096 min=32970 mean=33030 sd=0.11% | |
| 16384 min=194918 mean=195123 sd=0.07% | |
| 65536 min=1044277 mean=1045938 sd=0.37% | |
| 262144 min=4784487 mean=4799786 sd=0.16% | |
| 1048576 min=34751941 mean=34913229 sd=0.23% | |
| ------------------------ | |
| gcc-5 -flto -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=172 sd=0.09% | |
| 256 min=866 mean=867 sd=0.14% | |
| 1024 min=4669 mean=4682 sd=0.20% | |
| 4096 min=32104 mean=32149 sd=0.11% | |
| 16384 min=195137 mean=195219 sd=0.03% | |
| 65536 min=1048797 mean=1050752 sd=0.37% | |
| 262144 min=4909217 mean=4919075 sd=0.10% | |
| 1048576 min=37752300 mean=38012626 sd=0.30% | |
| gcc-5 -flto -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.18% | |
| 256 min=864 mean=866 sd=0.16% | |
| 1024 min=4684 mean=4693 sd=0.12% | |
| 4096 min=32007 mean=32134 sd=0.22% | |
| 16384 min=193653 mean=193725 sd=0.03% | |
| 65536 min=1036900 mean=1038613 sd=0.34% | |
| 262144 min=4982987 mean=4993351 sd=0.13% | |
| 1048576 min=36885592 mean=37047455 sd=0.30% | |
| gcc-5 -flto -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.00% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.23% | |
| 256 min=874 mean=875 sd=0.10% | |
| 1024 min=4705 mean=4708 sd=0.04% | |
| 4096 min=32176 mean=32232 sd=0.11% | |
| 16384 min=192186 mean=192294 sd=0.03% | |
| 65536 min=1054258 mean=1056042 sd=0.40% | |
| 262144 min=4827871 mean=4838273 sd=0.15% | |
| 1048576 min=34117207 mean=34234653 sd=0.20% | |
| gcc-5 -flto -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.07% | |
| 256 min=864 mean=865 sd=0.04% | |
| 1024 min=4658 mean=4667 sd=0.13% | |
| 4096 min=33524 mean=33553 sd=0.08% | |
| 16384 min=194962 mean=195121 sd=0.06% | |
| 65536 min=1061271 mean=1061770 sd=0.04% | |
| 262144 min=4778762 mean=4799832 sd=0.45% | |
| 1048576 min=34481890 mean=34603479 sd=0.28% | |
| gcc-5 -flto -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=171 sd=0.12% | |
| 256 min=864 mean=865 sd=0.07% | |
| 1024 min=4655 mean=4664 sd=0.13% | |
| 4096 min=32109 mean=32170 sd=0.08% | |
| 16384 min=196094 mean=196288 sd=0.05% | |
| 65536 min=1054529 mean=1055485 sd=0.06% | |
| 262144 min=4915166 mean=4920772 sd=0.07% | |
| 1048576 min=34592613 mean=34723468 sd=0.20% | |
| gcc-5 -flto -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.24% | |
| 256 min=875 mean=876 sd=0.06% | |
| 1024 min=4687 mean=4694 sd=0.07% | |
| 4096 min=32019 mean=32084 sd=0.16% | |
| 16384 min=196110 mean=196347 sd=0.05% | |
| 65536 min=1036130 mean=1036746 sd=0.04% | |
| 262144 min=4824574 mean=4834370 sd=0.14% | |
| 1048576 min=35336157 mean=35487643 sd=0.40% | |
| gcc-5 -flto -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.00% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.18% | |
| 256 min=874 mean=876 sd=0.10% | |
| 1024 min=5274 mean=5285 sd=0.13% | |
| 4096 min=33605 mean=33677 sd=0.14% | |
| 16384 min=192546 mean=192778 sd=0.13% | |
| 65536 min=1041712 mean=1042004 sd=0.02% | |
| 262144 min=4897756 mean=4910172 sd=0.15% | |
| 1048576 min=35642955 mean=35804579 sd=0.32% | |
| gcc-5 -flto -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.07% | |
| 256 min=864 mean=865 sd=0.06% | |
| 1024 min=4676 mean=4683 sd=0.08% | |
| 4096 min=32188 mean=32216 sd=0.07% | |
| 16384 min=193878 mean=194017 sd=0.06% | |
| 65536 min=1060084 mean=1061105 sd=0.06% | |
| 262144 min=4916624 mean=4923962 sd=0.08% | |
| 1048576 min=34155721 mean=34253301 sd=0.25% | |
| gcc-5 -flto -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.15% | |
| 256 min=873 mean=875 sd=0.12% | |
| 1024 min=4754 mean=4758 sd=0.08% | |
| 4096 min=32227 mean=32295 sd=0.13% | |
| 16384 min=192123 mean=192340 sd=0.07% | |
| 65536 min=1049262 mean=1050040 sd=0.11% | |
| 262144 min=4819654 mean=4830520 sd=0.19% | |
| 1048576 min=36157369 mean=36322239 sd=0.38% | |
| gcc-5 -flto -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.04% | |
| 64 min=171 mean=172 sd=0.07% | |
| 256 min=864 mean=865 sd=0.09% | |
| 1024 min=4676 mean=4682 sd=0.13% | |
| 4096 min=32207 mean=32241 sd=0.07% | |
| 16384 min=195777 mean=196024 sd=0.06% | |
| 65536 min=1067209 mean=1068259 sd=0.13% | |
| 262144 min=4793623 mean=4807412 sd=0.12% | |
| 1048576 min=34832407 mean=34947159 sd=0.17% | |
| ------------------------ | |
| gcc-6 -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=48 sd=0.05% | |
| 64 min=176 mean=176 sd=0.08% | |
| 256 min=875 mean=876 sd=0.06% | |
| 1024 min=4729 mean=4733 sd=0.05% | |
| 4096 min=32230 mean=32266 sd=0.11% | |
| 16384 min=196710 mean=196949 sd=0.07% | |
| 65536 min=1053526 mean=1053975 sd=0.03% | |
| 262144 min=4900647 mean=4911060 sd=0.14% | |
| 1048576 min=34407601 mean=34499279 sd=0.20% | |
| gcc-6 -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.09% | |
| 256 min=864 mean=866 sd=0.16% | |
| 1024 min=4656 mean=4672 sd=0.17% | |
| 4096 min=32130 mean=32173 sd=0.09% | |
| 16384 min=192784 mean=192866 sd=0.03% | |
| 65536 min=1049139 mean=1049566 sd=0.03% | |
| 262144 min=4896432 mean=4911819 sd=0.14% | |
| 1048576 min=38369997 mean=38541929 sd=0.35% | |
| gcc-6 -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.10% | |
| 256 min=864 mean=865 sd=0.06% | |
| 1024 min=4701 mean=4704 sd=0.05% | |
| 4096 min=32371 mean=32476 sd=0.13% | |
| 16384 min=199098 mean=199288 sd=0.07% | |
| 65536 min=1060126 mean=1060527 sd=0.03% | |
| 262144 min=4797743 mean=4807762 sd=0.15% | |
| 1048576 min=34930900 mean=35028688 sd=0.18% | |
| gcc-6 -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.00% | |
| 64 min=171 mean=172 sd=0.52% | |
| 256 min=882 mean=889 sd=0.51% | |
| 1024 min=4689 mean=4696 sd=0.08% | |
| 4096 min=32219 mean=32243 sd=0.04% | |
| 16384 min=193769 mean=193988 sd=0.06% | |
| 65536 min=1043065 mean=1043535 sd=0.02% | |
| 262144 min=4893521 mean=4901724 sd=0.12% | |
| 1048576 min=35740670 mean=35810840 sd=0.14% | |
| gcc-6 -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=174 mean=175 sd=0.33% | |
| 256 min=881 mean=898 sd=0.75% | |
| 1024 min=4757 mean=4762 sd=0.05% | |
| 4096 min=32122 mean=32178 sd=0.10% | |
| 16384 min=195805 mean=195906 sd=0.04% | |
| 65536 min=1041365 mean=1041545 sd=0.01% | |
| 262144 min=4794807 mean=4804543 sd=0.12% | |
| 1048576 min=38744389 mean=38962086 sd=0.35% | |
| gcc-6 -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.07% | |
| 256 min=864 mean=865 sd=0.06% | |
| 1024 min=4706 mean=4717 sd=0.13% | |
| 4096 min=32238 mean=32281 sd=0.08% | |
| 16384 min=195849 mean=195979 sd=0.05% | |
| 65536 min=1053162 mean=1053839 sd=0.04% | |
| 262144 min=4798310 mean=4811955 sd=0.11% | |
| 1048576 min=34947857 mean=35025157 sd=0.22% | |
| gcc-6 -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.39% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.09% | |
| 256 min=863 mean=864 sd=0.14% | |
| 1024 min=4755 mean=4759 sd=0.06% | |
| 4096 min=32377 mean=32416 sd=0.09% | |
| 16384 min=193882 mean=194013 sd=0.03% | |
| 65536 min=1052496 mean=1053005 sd=0.04% | |
| 262144 min=4926307 mean=4937327 sd=0.15% | |
| 1048576 min=35376837 mean=35541974 sd=0.37% | |
| gcc-6 -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.36% | |
| 64 min=171 mean=171 sd=0.07% | |
| 256 min=864 mean=865 sd=0.07% | |
| 1024 min=4672 mean=4680 sd=0.14% | |
| 4096 min=32211 mean=32313 sd=0.16% | |
| 16384 min=192281 mean=192444 sd=0.04% | |
| 65536 min=1050983 mean=1051820 sd=0.06% | |
| 262144 min=4889165 mean=4900273 sd=0.14% | |
| 1048576 min=38198458 mean=38332192 sd=0.25% | |
| gcc-6 -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=171 sd=0.09% | |
| 256 min=863 mean=864 sd=0.07% | |
| 1024 min=4643 mean=4653 sd=0.14% | |
| 4096 min=32125 mean=32211 sd=0.18% | |
| 16384 min=197840 mean=198019 sd=0.06% | |
| 65536 min=1056341 mean=1057001 sd=0.06% | |
| 262144 min=4819247 mean=4828567 sd=0.12% | |
| 1048576 min=35904719 mean=35981753 sd=0.11% | |
| gcc-6 -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=171 sd=0.09% | |
| 256 min=863 mean=864 sd=0.08% | |
| 1024 min=4691 mean=4697 sd=0.07% | |
| 4096 min=31975 mean=32036 sd=0.15% | |
| 16384 min=196192 mean=196271 sd=0.03% | |
| 65536 min=1035653 mean=1036302 sd=0.07% | |
| 262144 min=4801736 mean=4808866 sd=0.07% | |
| 1048576 min=34885387 mean=35029149 sd=0.26% | |
| ------------------------ | |
| gcc-6 -flto -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=172 mean=172 sd=0.07% | |
| 256 min=865 mean=868 sd=0.21% | |
| 1024 min=4675 mean=4691 sd=0.26% | |
| 4096 min=32532 mean=32611 sd=0.15% | |
| 16384 min=193346 mean=193458 sd=0.03% | |
| 65536 min=1051180 mean=1051642 sd=0.04% | |
| 262144 min=4871459 mean=4878724 sd=0.10% | |
| 1048576 min=33990927 mean=34102144 sd=0.27% | |
| gcc-6 -flto -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=48 mean=48 sd=0.02% | |
| 64 min=176 mean=176 sd=0.07% | |
| 256 min=874 mean=876 sd=0.14% | |
| 1024 min=4779 mean=4792 sd=0.12% | |
| 4096 min=32305 mean=32339 sd=0.09% | |
| 16384 min=198397 mean=198503 sd=0.04% | |
| 65536 min=1047898 mean=1048407 sd=0.04% | |
| 262144 min=4809628 mean=4819152 sd=0.10% | |
| 1048576 min=39430475 mean=39559243 sd=0.20% | |
| gcc-6 -flto -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=176 mean=176 sd=0.14% | |
| 256 min=874 mean=876 sd=0.10% | |
| 1024 min=4698 mean=4706 sd=0.09% | |
| 4096 min=32182 mean=32221 sd=0.10% | |
| 16384 min=190320 mean=190372 sd=0.03% | |
| 65536 min=1037374 mean=1037798 sd=0.02% | |
| 262144 min=4909578 mean=4916495 sd=0.12% | |
| 1048576 min=34531603 mean=34638136 sd=0.16% | |
| gcc-6 -flto -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.11% | |
| 256 min=874 mean=876 sd=0.10% | |
| 1024 min=4698 mean=4702 sd=0.06% | |
| 4096 min=31926 mean=31982 sd=0.11% | |
| 16384 min=192175 mean=192278 sd=0.03% | |
| 65536 min=1047601 mean=1048006 sd=0.02% | |
| 262144 min=4766002 mean=4776115 sd=0.15% | |
| 1048576 min=39558267 mean=39720935 sd=0.25% | |
| gcc-6 -flto -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=176 sd=0.19% | |
| 256 min=873 mean=876 sd=0.33% | |
| 1024 min=4697 mean=4703 sd=0.07% | |
| 4096 min=32207 mean=32278 sd=0.16% | |
| 16384 min=193652 mean=193825 sd=0.15% | |
| 65536 min=1044607 mean=1045045 sd=0.03% | |
| 262144 min=4775850 mean=4786947 sd=0.11% | |
| 1048576 min=38202159 mean=38335822 sd=0.22% | |
| gcc-6 -flto -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=176 sd=0.17% | |
| 256 min=874 mean=876 sd=0.09% | |
| 1024 min=4700 mean=4709 sd=0.14% | |
| 4096 min=31971 mean=32029 sd=0.10% | |
| 16384 min=193732 mean=193840 sd=0.03% | |
| 65536 min=1056856 mean=1057522 sd=0.03% | |
| 262144 min=4896396 mean=4905727 sd=0.13% | |
| 1048576 min=34918522 mean=35015662 sd=0.19% | |
| gcc-6 -flto -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.10% | |
| 256 min=864 mean=865 sd=0.06% | |
| 1024 min=4690 mean=4693 sd=0.04% | |
| 4096 min=32002 mean=32044 sd=0.09% | |
| 16384 min=196097 mean=196345 sd=0.07% | |
| 65536 min=1047147 mean=1048561 sd=0.09% | |
| 262144 min=4874748 mean=4891069 sd=0.16% | |
| 1048576 min=35756699 mean=35894708 sd=0.22% | |
| gcc-6 -flto -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.10% | |
| 256 min=864 mean=865 sd=0.06% | |
| 1024 min=4685 mean=4692 sd=0.11% | |
| 4096 min=32100 mean=32134 sd=0.08% | |
| 16384 min=197028 mean=197064 sd=0.02% | |
| 65536 min=1047362 mean=1047706 sd=0.02% | |
| 262144 min=4793651 mean=4802553 sd=0.11% | |
| 1048576 min=38046812 mean=38155264 sd=0.23% | |
| gcc-6 -flto -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.16% | |
| 256 min=875 mean=876 sd=0.09% | |
| 1024 min=4741 mean=4753 sd=0.12% | |
| 4096 min=32070 mean=32114 sd=0.08% | |
| 16384 min=193682 mean=193805 sd=0.04% | |
| 65536 min=1049561 mean=1050042 sd=0.02% | |
| 262144 min=4795785 mean=4806186 sd=0.12% | |
| 1048576 min=34536380 mean=34635924 sd=0.28% | |
| gcc-6 -flto -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=171 sd=0.05% | |
| 256 min=864 mean=865 sd=0.09% | |
| 1024 min=4680 mean=4689 sd=0.35% | |
| 4096 min=32290 mean=32351 sd=0.12% | |
| 16384 min=190279 mean=190380 sd=0.03% | |
| 65536 min=1053302 mean=1054364 sd=0.13% | |
| 262144 min=4788034 mean=4799775 sd=0.17% | |
| 1048576 min=34512910 mean=34616538 sd=0.24% | |
| ------------------------ | |
| icc-16 -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.00% | |
| 16 min=48 mean=48 sd=0.01% | |
| 64 min=173 mean=173 sd=0.07% | |
| 256 min=866 mean=868 sd=0.10% | |
| 1024 min=4701 mean=4712 sd=0.13% | |
| 4096 min=32025 mean=32107 sd=0.13% | |
| 16384 min=194410 mean=194493 sd=0.03% | |
| 65536 min=1047313 mean=1047670 sd=0.02% | |
| 262144 min=4825120 mean=4838436 sd=0.15% | |
| 1048576 min=37193058 mean=37312231 sd=0.20% | |
| icc-16 -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.21% | |
| 16 min=48 mean=48 sd=0.02% | |
| 64 min=177 mean=177 sd=0.19% | |
| 256 min=877 mean=878 sd=0.10% | |
| 1024 min=4724 mean=4731 sd=0.10% | |
| 4096 min=31973 mean=32017 sd=0.11% | |
| 16384 min=193711 mean=193764 sd=0.01% | |
| 65536 min=1058795 mean=1059251 sd=0.03% | |
| 262144 min=4765798 mean=4774941 sd=0.10% | |
| 1048576 min=37270517 mean=37377241 sd=0.22% | |
| icc-16 -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.13% | |
| 64 min=175 mean=176 sd=0.18% | |
| 256 min=873 mean=876 sd=0.17% | |
| 1024 min=4694 mean=4702 sd=0.10% | |
| 4096 min=31959 mean=32000 sd=0.10% | |
| 16384 min=193254 mean=193569 sd=0.37% | |
| 65536 min=1041609 mean=1041921 sd=0.02% | |
| 262144 min=4859827 mean=4865687 sd=0.11% | |
| 1048576 min=38125004 mean=38267950 sd=0.25% | |
| icc-16 -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=174 mean=176 sd=0.28% | |
| 256 min=873 mean=875 sd=0.14% | |
| 1024 min=4750 mean=4759 sd=0.11% | |
| 4096 min=32141 mean=32191 sd=0.07% | |
| 16384 min=193729 mean=193839 sd=0.04% | |
| 65536 min=1065304 mean=1065586 sd=0.02% | |
| 262144 min=4768996 mean=4782863 sd=0.13% | |
| 1048576 min=39070171 mean=39251783 sd=0.29% | |
| icc-16 -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.25% | |
| 256 min=873 mean=875 sd=0.14% | |
| 1024 min=4713 mean=4717 sd=0.05% | |
| 4096 min=32191 mean=32237 sd=0.09% | |
| 16384 min=195528 mean=195738 sd=0.05% | |
| 65536 min=1049183 mean=1049586 sd=0.02% | |
| 262144 min=4773643 mean=4787586 sd=0.18% | |
| 1048576 min=37640412 mean=37759026 sd=0.19% | |
| icc-16 -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=176 mean=176 sd=0.07% | |
| 256 min=884 mean=887 sd=0.17% | |
| 1024 min=4777 mean=4781 sd=0.07% | |
| 4096 min=32320 mean=32353 sd=0.08% | |
| 16384 min=193861 mean=193980 sd=0.04% | |
| 65536 min=1047984 mean=1049887 sd=0.33% | |
| 262144 min=4801125 mean=4808950 sd=0.12% | |
| 1048576 min=38905850 mean=39141926 sd=0.29% | |
| icc-16 -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.09% | |
| 256 min=862 mean=864 sd=0.09% | |
| 1024 min=4661 mean=4672 sd=0.16% | |
| 4096 min=32415 mean=32464 sd=0.10% | |
| 16384 min=194823 mean=194876 sd=0.02% | |
| 65536 min=1039403 mean=1040078 sd=0.03% | |
| 262144 min=4784139 mean=4798441 sd=0.14% | |
| 1048576 min=37044009 mean=37119166 sd=0.18% | |
| icc-16 -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=174 mean=175 sd=0.22% | |
| 256 min=875 mean=876 sd=0.17% | |
| 1024 min=4685 mean=4690 sd=0.11% | |
| 4096 min=32976 mean=33071 sd=0.16% | |
| 16384 min=191853 mean=191938 sd=0.03% | |
| 65536 min=1034972 mean=1035388 sd=0.02% | |
| 262144 min=4792165 mean=4797617 sd=0.09% | |
| 1048576 min=37187244 mean=37305344 sd=0.30% | |
| icc-16 -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.15% | |
| 256 min=875 mean=877 sd=0.12% | |
| 1024 min=4770 mean=4774 sd=0.10% | |
| 4096 min=32069 mean=32159 sd=0.18% | |
| 16384 min=194575 mean=194696 sd=0.04% | |
| 65536 min=1056485 mean=1057037 sd=0.03% | |
| 262144 min=4890761 mean=4902503 sd=0.12% | |
| 1048576 min=34408416 mean=34488179 sd=0.21% | |
| icc-16 -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=172 sd=0.07% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4707 mean=4711 sd=0.06% | |
| 4096 min=32169 mean=32252 sd=0.16% | |
| 16384 min=199490 mean=199662 sd=0.05% | |
| 65536 min=1034725 mean=1035058 sd=0.02% | |
| 262144 min=4893211 mean=4901529 sd=0.11% | |
| 1048576 min=35245570 mean=35341259 sd=0.15% | |
| ------------------------ | |
| icc-16 -ipo -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.19% | |
| 16 min=48 mean=48 sd=0.01% | |
| 64 min=172 mean=173 sd=0.06% | |
| 256 min=865 mean=867 sd=0.11% | |
| 1024 min=4675 mean=4680 sd=0.08% | |
| 4096 min=32456 mean=32501 sd=0.08% | |
| 16384 min=203901 mean=203975 sd=0.03% | |
| 65536 min=1035751 mean=1036319 sd=0.03% | |
| 262144 min=4821844 mean=4831573 sd=0.11% | |
| 1048576 min=35089139 mean=35204741 sd=0.36% | |
| icc-16 -ipo -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.22% | |
| 16 min=48 mean=48 sd=0.02% | |
| 64 min=176 mean=176 sd=0.16% | |
| 256 min=874 mean=878 sd=0.19% | |
| 1024 min=4696 mean=4704 sd=0.14% | |
| 4096 min=32038 mean=32073 sd=0.08% | |
| 16384 min=196544 mean=196580 sd=0.01% | |
| 65536 min=1035583 mean=1036213 sd=0.03% | |
| 262144 min=4863336 mean=4870225 sd=0.11% | |
| 1048576 min=38654180 mean=38849223 sd=0.29% | |
| icc-16 -ipo -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.18% | |
| 256 min=874 mean=876 sd=0.12% | |
| 1024 min=4715 mean=4719 sd=0.04% | |
| 4096 min=31920 mean=32008 sd=0.17% | |
| 16384 min=191408 mean=191560 sd=0.11% | |
| 65536 min=1049257 mean=1049560 sd=0.02% | |
| 262144 min=4960936 mean=4967385 sd=0.09% | |
| 1048576 min=38764751 mean=38862308 sd=0.21% | |
| icc-16 -ipo -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.17% | |
| 256 min=873 mean=877 sd=0.33% | |
| 1024 min=4765 mean=4773 sd=0.11% | |
| 4096 min=32199 mean=32237 sd=0.07% | |
| 16384 min=191737 mean=191824 sd=0.03% | |
| 65536 min=1049634 mean=1049815 sd=0.01% | |
| 262144 min=4754288 mean=4773359 sd=0.20% | |
| 1048576 min=37435502 mean=37628445 sd=0.38% | |
| icc-16 -ipo -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.13% | |
| 256 min=873 mean=875 sd=0.12% | |
| 1024 min=4688 mean=4695 sd=0.08% | |
| 4096 min=32791 mean=32822 sd=0.08% | |
| 16384 min=191976 mean=192121 sd=0.07% | |
| 65536 min=1058717 mean=1059342 sd=0.03% | |
| 262144 min=4848715 mean=4862228 sd=0.14% | |
| 1048576 min=34749847 mean=34916547 sd=0.35% | |
| icc-16 -ipo -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.00% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=171 sd=0.11% | |
| 256 min=863 mean=865 sd=0.09% | |
| 1024 min=4665 mean=4677 sd=0.15% | |
| 4096 min=33879 mean=33949 sd=0.17% | |
| 16384 min=195847 mean=196085 sd=0.08% | |
| 65536 min=1052975 mean=1053365 sd=0.02% | |
| 262144 min=4905791 mean=4913855 sd=0.15% | |
| 1048576 min=34462198 mean=34576137 sd=0.23% | |
| icc-16 -ipo -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=183 mean=187 sd=1.24% | |
| 256 min=873 mean=878 sd=0.37% | |
| 1024 min=4753 mean=4768 sd=0.16% | |
| 4096 min=32441 mean=32504 sd=0.08% | |
| 16384 min=196485 mean=196705 sd=0.05% | |
| 65536 min=1044382 mean=1044932 sd=0.03% | |
| 262144 min=4795707 mean=4804891 sd=0.12% | |
| 1048576 min=36215588 mean=36327559 sd=0.18% | |
| icc-16 -ipo -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=174 mean=175 sd=0.23% | |
| 256 min=885 mean=886 sd=0.04% | |
| 1024 min=4691 mean=4695 sd=0.07% | |
| 4096 min=32239 mean=32308 sd=0.15% | |
| 16384 min=195920 mean=196013 sd=0.05% | |
| 65536 min=1047177 mean=1047487 sd=0.02% | |
| 262144 min=4789451 mean=4801335 sd=0.17% | |
| 1048576 min=39599935 mean=39757089 sd=0.28% | |
| icc-16 -ipo -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=176 mean=176 sd=0.09% | |
| 256 min=875 mean=876 sd=0.09% | |
| 1024 min=11031 mean=11036 sd=0.04% | |
| 4096 min=32308 mean=32365 sd=0.09% | |
| 16384 min=197141 mean=197234 sd=0.03% | |
| 65536 min=1052465 mean=1052938 sd=0.02% | |
| 262144 min=4876275 mean=4885881 sd=0.10% | |
| 1048576 min=35275071 mean=35399965 sd=0.24% | |
| icc-16 -ipo -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.13% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=176 mean=176 sd=0.09% | |
| 256 min=885 mean=894 sd=0.43% | |
| 1024 min=4743 mean=4748 sd=0.06% | |
| 4096 min=32201 mean=32255 sd=0.09% | |
| 16384 min=197968 mean=198222 sd=0.07% | |
| 65536 min=1058485 mean=1059243 sd=0.04% | |
| 262144 min=4874405 mean=4881044 sd=0.11% | |
| 1048576 min=36895616 mean=37033530 sd=0.23% | |
| ------------------------ | |
| icc-17 -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.17% | |
| 16 min=48 mean=48 sd=0.03% | |
| 64 min=176 mean=177 sd=0.19% | |
| 256 min=877 mean=879 sd=0.11% | |
| 1024 min=4719 mean=4722 sd=0.06% | |
| 4096 min=33891 mean=33942 sd=0.13% | |
| 16384 min=196077 mean=196166 sd=0.03% | |
| 65536 min=1049547 mean=1050182 sd=0.03% | |
| 262144 min=4792904 mean=4798968 sd=0.12% | |
| 1048576 min=37108409 mean=37259480 sd=0.25% | |
| icc-17 -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.27% | |
| 16 min=48 mean=48 sd=0.01% | |
| 64 min=173 mean=173 sd=0.15% | |
| 256 min=868 mean=869 sd=0.08% | |
| 1024 min=4687 mean=4689 sd=0.03% | |
| 4096 min=32062 mean=32108 sd=0.10% | |
| 16384 min=192745 mean=192853 sd=0.04% | |
| 65536 min=1049665 mean=1050401 sd=0.04% | |
| 262144 min=4772367 mean=4779350 sd=0.08% | |
| 1048576 min=35012764 mean=35146662 sd=0.21% | |
| icc-17 -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=176 mean=176 sd=0.21% | |
| 256 min=874 mean=876 sd=0.09% | |
| 1024 min=4702 mean=4708 sd=0.08% | |
| 4096 min=31986 mean=32018 sd=0.09% | |
| 16384 min=193305 mean=193432 sd=0.06% | |
| 65536 min=1056080 mean=1056555 sd=0.03% | |
| 262144 min=4833338 mean=4838814 sd=0.09% | |
| 1048576 min=34929217 mean=35071403 sd=0.19% | |
| icc-17 -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.03% | |
| 64 min=175 mean=176 sd=0.09% | |
| 256 min=879 mean=881 sd=0.16% | |
| 1024 min=4744 mean=4752 sd=0.14% | |
| 4096 min=32191 mean=32254 sd=0.15% | |
| 16384 min=193595 mean=193680 sd=0.03% | |
| 65536 min=1051794 mean=1052503 sd=0.03% | |
| 262144 min=4935312 mean=4945130 sd=0.12% | |
| 1048576 min=34742182 mean=34850701 sd=0.24% | |
| icc-17 -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.37% | |
| 64 min=171 mean=172 sd=0.07% | |
| 256 min=863 mean=864 sd=0.06% | |
| 1024 min=4640 mean=4652 sd=0.25% | |
| 4096 min=32281 mean=32349 sd=0.13% | |
| 16384 min=194712 mean=194794 sd=0.03% | |
| 65536 min=1050320 mean=1051062 sd=0.05% | |
| 262144 min=4839224 mean=4850537 sd=0.16% | |
| 1048576 min=38837008 mean=38998541 sd=0.25% | |
| icc-17 -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.41% | |
| 256 min=876 mean=876 sd=0.04% | |
| 1024 min=4715 mean=4721 sd=0.07% | |
| 4096 min=32101 mean=32184 sd=0.19% | |
| 16384 min=191707 mean=191775 sd=0.03% | |
| 65536 min=1045560 mean=1045915 sd=0.04% | |
| 262144 min=4916270 mean=4922517 sd=0.11% | |
| 1048576 min=33978519 mean=34086617 sd=0.28% | |
| icc-17 -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.26% | |
| 256 min=875 mean=876 sd=0.08% | |
| 1024 min=4769 mean=4774 sd=0.09% | |
| 4096 min=32320 mean=32365 sd=0.10% | |
| 16384 min=197284 mean=197438 sd=0.05% | |
| 65536 min=1048943 mean=1049203 sd=0.02% | |
| 262144 min=4846744 mean=4862920 sd=0.20% | |
| 1048576 min=33696984 mean=33844829 sd=0.36% | |
| icc-17 -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.15% | |
| 256 min=875 mean=882 sd=0.85% | |
| 1024 min=4777 mean=4814 sd=0.27% | |
| 4096 min=32123 mean=32178 sd=0.09% | |
| 16384 min=190429 mean=190574 sd=0.04% | |
| 65536 min=1048061 mean=1048248 sd=0.01% | |
| 262144 min=4773521 mean=4789231 sd=0.16% | |
| 1048576 min=38358290 mean=38541396 sd=0.33% | |
| icc-17 -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.08% | |
| 256 min=864 mean=865 sd=0.08% | |
| 1024 min=4681 mean=4688 sd=0.12% | |
| 4096 min=32158 mean=32257 sd=0.15% | |
| 16384 min=191847 mean=191945 sd=0.04% | |
| 65536 min=1044494 mean=1044743 sd=0.02% | |
| 262144 min=4868322 mean=4878141 sd=0.12% | |
| 1048576 min=39550829 mean=39723231 sd=0.26% | |
| icc-17 -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.22% | |
| 256 min=863 mean=865 sd=0.09% | |
| 1024 min=4691 mean=4696 sd=0.06% | |
| 4096 min=32098 mean=32195 sd=0.15% | |
| 16384 min=196628 mean=196911 sd=0.07% | |
| 65536 min=1048424 mean=1048849 sd=0.02% | |
| 262144 min=4908673 mean=4916802 sd=0.10% | |
| 1048576 min=33701294 mean=33861685 sd=0.36% | |
| ------------------------ | |
| icc-17 -ipo -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.22% | |
| 16 min=48 mean=48 sd=0.12% | |
| 64 min=172 mean=173 sd=0.11% | |
| 256 min=865 mean=868 sd=0.22% | |
| 1024 min=4687 mean=4700 sd=0.13% | |
| 4096 min=32103 mean=32134 sd=0.08% | |
| 16384 min=194224 mean=194627 sd=0.39% | |
| 65536 min=1052157 mean=1052954 sd=0.06% | |
| 262144 min=4781997 mean=4797994 sd=0.14% | |
| 1048576 min=35695388 mean=35776103 sd=0.17% | |
| icc-17 -ipo -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=19 mean=19 sd=0.19% | |
| 16 min=48 mean=48 sd=0.01% | |
| 64 min=173 mean=173 sd=0.12% | |
| 256 min=866 mean=868 sd=0.10% | |
| 1024 min=4679 mean=4687 sd=0.10% | |
| 4096 min=32196 mean=32304 sd=0.23% | |
| 16384 min=191524 mean=191833 sd=0.37% | |
| 65536 min=1064101 mean=1064649 sd=0.04% | |
| 262144 min=4776166 mean=4795321 sd=0.21% | |
| 1048576 min=36423467 mean=36558875 sd=0.27% | |
| icc-17 -ipo -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=176 mean=176 sd=0.25% | |
| 256 min=876 mean=877 sd=0.07% | |
| 1024 min=4701 mean=4709 sd=0.09% | |
| 4096 min=32198 mean=32228 sd=0.12% | |
| 16384 min=193236 mean=193305 sd=0.03% | |
| 65536 min=1050999 mean=1051655 sd=0.03% | |
| 262144 min=4870323 mean=4888583 sd=0.20% | |
| 1048576 min=37721715 mean=37898257 sd=0.26% | |
| icc-17 -ipo -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=175 sd=0.13% | |
| 256 min=899 mean=900 sd=0.08% | |
| 1024 min=4760 mean=4768 sd=0.11% | |
| 4096 min=32091 mean=32156 sd=0.12% | |
| 16384 min=194049 mean=194196 sd=0.05% | |
| 65536 min=1073212 mean=1073849 sd=0.03% | |
| 262144 min=4814006 mean=4826569 sd=0.13% | |
| 1048576 min=37401758 mean=37546346 sd=0.22% | |
| icc-17 -ipo -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.09% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4612 mean=4627 sd=0.28% | |
| 4096 min=32192 mean=32251 sd=0.12% | |
| 16384 min=192791 mean=192934 sd=0.04% | |
| 65536 min=1044926 mean=1045217 sd=0.02% | |
| 262144 min=4910397 mean=4923834 sd=0.46% | |
| 1048576 min=38537544 mean=38683478 sd=0.29% | |
| icc-17 -ipo -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=172 sd=0.14% | |
| 256 min=863 mean=864 sd=0.09% | |
| 1024 min=4702 mean=4713 sd=0.15% | |
| 4096 min=32206 mean=32254 sd=0.12% | |
| 16384 min=197320 mean=197408 sd=0.03% | |
| 65536 min=1049449 mean=1049754 sd=0.02% | |
| 262144 min=4892760 mean=4903506 sd=0.40% | |
| 1048576 min=36074416 mean=36202949 sd=0.29% | |
| icc-17 -ipo -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=176 mean=176 sd=0.07% | |
| 256 min=875 mean=880 sd=0.36% | |
| 1024 min=4761 mean=4770 sd=0.16% | |
| 4096 min=32241 mean=32308 sd=0.12% | |
| 16384 min=193581 mean=193659 sd=0.03% | |
| 65536 min=1047644 mean=1047909 sd=0.02% | |
| 262144 min=4752623 mean=4769552 sd=0.15% | |
| 1048576 min=39208966 mean=39315415 sd=0.20% | |
| icc-17 -ipo -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=172 sd=0.07% | |
| 256 min=863 mean=864 sd=0.07% | |
| 1024 min=4694 mean=4700 sd=0.19% | |
| 4096 min=31994 mean=32061 sd=0.13% | |
| 16384 min=193943 mean=194020 sd=0.02% | |
| 65536 min=1053122 mean=1053893 sd=0.04% | |
| 262144 min=4805329 mean=4818054 sd=0.18% | |
| 1048576 min=36793717 mean=36954812 sd=0.25% | |
| icc-17 -ipo -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=174 mean=177 sd=1.43% | |
| 256 min=863 mean=864 sd=0.06% | |
| 1024 min=4700 mean=4707 sd=0.08% | |
| 4096 min=32720 mean=32798 sd=0.12% | |
| 16384 min=191078 mean=191171 sd=0.03% | |
| 65536 min=1053978 mean=1054850 sd=0.06% | |
| 262144 min=4848433 mean=4855945 sd=0.09% | |
| 1048576 min=38467435 mean=38628216 sd=0.34% | |
| icc-17 -ipo -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.13% | |
| 256 min=864 mean=865 sd=0.08% | |
| 1024 min=4665 mean=4669 sd=0.07% | |
| 4096 min=32138 mean=32237 sd=0.26% | |
| 16384 min=192695 mean=192791 sd=0.03% | |
| 65536 min=1055380 mean=1055733 sd=0.03% | |
| 262144 min=4860588 mean=4866786 sd=0.09% | |
| 1048576 min=38675404 mean=38780668 sd=0.16% | |
| ------------------------ | |
| clang-4.0 -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=48 mean=48 sd=0.02% | |
| 64 min=177 mean=177 sd=0.05% | |
| 256 min=875 mean=876 sd=0.08% | |
| 1024 min=4772 mean=4780 sd=0.09% | |
| 4096 min=32159 mean=32234 sd=0.24% | |
| 16384 min=195092 mean=195321 sd=0.04% | |
| 65536 min=1043926 mean=1044289 sd=0.02% | |
| 262144 min=4749236 mean=4765547 sd=0.15% | |
| 1048576 min=34541012 mean=34612756 sd=0.16% | |
| clang-4.0 -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.06% | |
| 16 min=48 mean=48 sd=0.06% | |
| 64 min=171 mean=171 sd=0.14% | |
| 256 min=864 mean=865 sd=0.06% | |
| 1024 min=4709 mean=4716 sd=0.11% | |
| 4096 min=32200 mean=32288 sd=0.25% | |
| 16384 min=194531 mean=194614 sd=0.03% | |
| 65536 min=1058554 mean=1058835 sd=0.02% | |
| 262144 min=4856730 mean=4863840 sd=0.08% | |
| 1048576 min=33910789 mean=34070913 sd=0.34% | |
| clang-4.0 -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.08% | |
| 256 min=864 mean=864 sd=0.07% | |
| 1024 min=4697 mean=4705 sd=0.12% | |
| 4096 min=38230 mean=38311 sd=0.18% | |
| 16384 min=191597 mean=191761 sd=0.06% | |
| 65536 min=1051194 mean=1052048 sd=0.03% | |
| 262144 min=4836443 mean=4847817 sd=0.16% | |
| 1048576 min=38984373 mean=39122783 sd=0.26% | |
| clang-4.0 -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.23% | |
| 256 min=875 mean=876 sd=0.07% | |
| 1024 min=4697 mean=4700 sd=0.04% | |
| 4096 min=31966 mean=32045 sd=0.25% | |
| 16384 min=189698 mean=189821 sd=0.04% | |
| 65536 min=1061335 mean=1061706 sd=0.02% | |
| 262144 min=4723954 mean=4737297 sd=0.18% | |
| 1048576 min=38038958 mean=38158495 sd=0.27% | |
| clang-4.0 -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.14% | |
| 256 min=864 mean=865 sd=0.04% | |
| 1024 min=4664 mean=4669 sd=0.05% | |
| 4096 min=32133 mean=32199 sd=0.17% | |
| 16384 min=189889 mean=190019 sd=0.04% | |
| 65536 min=1054775 mean=1055636 sd=0.06% | |
| 262144 min=4799844 mean=4809442 sd=0.20% | |
| 1048576 min=37363501 mean=37481119 sd=0.20% | |
| clang-4.0 -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.25% | |
| 256 min=874 mean=876 sd=0.10% | |
| 1024 min=4697 mean=4713 sd=0.14% | |
| 4096 min=32419 mean=32463 sd=0.15% | |
| 16384 min=191312 mean=191443 sd=0.04% | |
| 65536 min=1066708 mean=1067178 sd=0.03% | |
| 262144 min=4782455 mean=4793902 sd=0.11% | |
| 1048576 min=37570285 mean=37718289 sd=0.28% | |
| clang-4.0 -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=172 sd=0.48% | |
| 256 min=864 mean=865 sd=0.02% | |
| 1024 min=4705 mean=4709 sd=0.06% | |
| 4096 min=32131 mean=32188 sd=0.22% | |
| 16384 min=193911 mean=193984 sd=0.04% | |
| 65536 min=1044802 mean=1045243 sd=0.03% | |
| 262144 min=4768817 mean=4780161 sd=0.23% | |
| 1048576 min=39456333 mean=39610953 sd=0.27% | |
| clang-4.0 -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=175 sd=0.19% | |
| 256 min=874 mean=876 sd=0.12% | |
| 1024 min=4710 mean=4715 sd=0.07% | |
| 4096 min=34858 mean=35040 sd=0.65% | |
| 16384 min=192522 mean=192629 sd=0.03% | |
| 65536 min=1049267 mean=1049685 sd=0.02% | |
| 262144 min=4787709 mean=4809667 sd=0.25% | |
| 1048576 min=38506532 mean=38636433 sd=0.21% | |
| clang-4.0 -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=175 mean=176 sd=0.13% | |
| 256 min=874 mean=875 sd=0.11% | |
| 1024 min=4709 mean=4720 sd=0.13% | |
| 4096 min=34253 mean=34287 sd=0.05% | |
| 16384 min=193202 mean=193356 sd=0.05% | |
| 65536 min=1050892 mean=1051440 sd=0.05% | |
| 262144 min=4752501 mean=4765067 sd=0.13% | |
| 1048576 min=38089855 mean=38362035 sd=0.34% | |
| clang-4.0 -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.07% | |
| 256 min=949 mean=949 sd=0.02% | |
| 1024 min=4663 mean=4670 sd=0.11% | |
| 4096 min=32289 mean=32342 sd=0.06% | |
| 16384 min=191938 mean=192230 sd=0.15% | |
| 65536 min=1049918 mean=1050352 sd=0.04% | |
| 262144 min=4832042 mean=4840957 sd=0.14% | |
| 1048576 min=37942245 mean=38151352 sd=0.28% | |
| ------------------------ | |
| clang-4.0 -flto -O0 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=48 mean=48 sd=0.03% | |
| 64 min=177 mean=177 sd=0.05% | |
| 256 min=875 mean=876 sd=0.14% | |
| 1024 min=4706 mean=4711 sd=0.04% | |
| 4096 min=31998 mean=32092 sd=0.15% | |
| 16384 min=191723 mean=191962 sd=0.13% | |
| 65536 min=1051391 mean=1051880 sd=0.02% | |
| 262144 min=4856748 mean=4862138 sd=0.07% | |
| 1048576 min=34968430 mean=35116763 sd=0.25% | |
| clang-4.0 -flto -O0 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.22% | |
| 16 min=47 mean=48 sd=0.02% | |
| 64 min=171 mean=171 sd=0.05% | |
| 256 min=864 mean=865 sd=0.07% | |
| 1024 min=4613 mean=4621 sd=0.15% | |
| 4096 min=31972 mean=32059 sd=0.15% | |
| 16384 min=195094 mean=195257 sd=0.12% | |
| 65536 min=1055860 mean=1056521 sd=0.07% | |
| 262144 min=4838024 mean=4848831 sd=0.10% | |
| 1048576 min=34255313 mean=34378157 sd=0.33% | |
| clang-4.0 -flto -O1 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.08% | |
| 256 min=865 mean=865 sd=0.03% | |
| 1024 min=4646 mean=4651 sd=0.11% | |
| 4096 min=38418 mean=38492 sd=0.13% | |
| 16384 min=193196 mean=193401 sd=0.13% | |
| 65536 min=1059756 mean=1060029 sd=0.03% | |
| 262144 min=4764165 mean=4774396 sd=0.14% | |
| 1048576 min=37383556 mean=37437254 sd=0.13% | |
| clang-4.0 -flto -O1 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=175 mean=176 sd=0.09% | |
| 256 min=874 mean=875 sd=0.10% | |
| 1024 min=4698 mean=4702 sd=0.05% | |
| 4096 min=32117 mean=32140 sd=0.07% | |
| 16384 min=197803 mean=198013 sd=0.12% | |
| 65536 min=1047778 mean=1048376 sd=0.03% | |
| 262144 min=4855357 mean=4866418 sd=0.12% | |
| 1048576 min=36671287 mean=36834387 sd=0.28% | |
| clang-4.0 -flto -O2 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.06% | |
| 256 min=864 mean=865 sd=0.03% | |
| 1024 min=4900 mean=4906 sd=0.09% | |
| 4096 min=32586 mean=32646 sd=0.17% | |
| 16384 min=198363 mean=198733 sd=0.12% | |
| 65536 min=1061351 mean=1061809 sd=0.02% | |
| 262144 min=4793395 mean=4801621 sd=0.13% | |
| 1048576 min=39129701 mean=39282996 sd=0.28% | |
| clang-4.0 -flto -O2 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=171 mean=172 sd=0.11% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4656 mean=4669 sd=0.17% | |
| 4096 min=40032 mean=40086 sd=0.09% | |
| 16384 min=194326 mean=194661 sd=0.15% | |
| 65536 min=1061353 mean=1061776 sd=0.02% | |
| 262144 min=4785557 mean=4794235 sd=0.13% | |
| 1048576 min=38030266 mean=38164632 sd=0.18% | |
| clang-4.0 -flto -O3 fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.04% | |
| 256 min=864 mean=865 sd=0.05% | |
| 1024 min=4687 mean=4691 sd=0.04% | |
| 4096 min=32144 mean=32243 sd=0.11% | |
| 16384 min=194794 mean=194998 sd=0.13% | |
| 65536 min=1055720 mean=1056722 sd=0.05% | |
| 262144 min=4785085 mean=4799322 sd=0.14% | |
| 1048576 min=35234914 mean=35341889 sd=0.20% | |
| clang-4.0 -flto -O3 -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.02% | |
| 64 min=174 mean=175 sd=0.26% | |
| 256 min=873 mean=875 sd=0.14% | |
| 1024 min=4693 mean=4696 sd=0.05% | |
| 4096 min=34472 mean=34606 sd=0.29% | |
| 16384 min=201542 mean=201719 sd=0.13% | |
| 65536 min=1054263 mean=1054716 sd=0.03% | |
| 262144 min=4852508 mean=4860416 sd=0.10% | |
| 1048576 min=38470514 mean=38646777 sd=0.36% | |
| clang-4.0 -flto -Ofast fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.01% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=171 mean=171 sd=0.08% | |
| 256 min=864 mean=865 sd=0.06% | |
| 1024 min=4699 mean=4705 sd=0.07% | |
| 4096 min=32232 mean=32333 sd=0.17% | |
| 16384 min=196574 mean=196722 sd=0.14% | |
| 65536 min=1046890 mean=1047374 sd=0.02% | |
| 262144 min=4813586 mean=4824912 sd=0.13% | |
| 1048576 min=34627022 mean=34799847 sd=0.31% | |
| clang-4.0 -flto -Ofast -march=native fft-test-asm | |
| Self-test passed | |
| Size Time per FFT (ns) | |
| 4 min=18 mean=18 sd=0.02% | |
| 16 min=47 mean=47 sd=0.01% | |
| 64 min=170 mean=171 sd=0.10% | |
| 256 min=864 mean=864 sd=0.05% | |
| 1024 min=4648 mean=4655 sd=0.12% | |
| 4096 min=32223 mean=32313 sd=0.20% | |
| 16384 min=191956 mean=192211 sd=0.15% | |
| 65536 min=1046127 mean=1046375 sd=0.02% | |
| 262144 min=4772847 mean=4783577 sd=0.16% | |
| 1048576 min=37877161 mean=38016011 sd=0.24% |
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