Attachment 914522 Details for Bug 1114964 – sandybridge benchfft real, double, avx

sandybridge benchfft real, double, avx

doitr.double.speed (text/plain), 6.97 KB, created by Dave Love on 2014-07-03 15:59:51 UTC

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Creator: Dave Love

Created: 2014-07-03 15:59:51 UTC

Size: 6.97 KB

patch

obsolete

>fftw3-r2r drif 2 435.27 1.1487186e-08 0.001133 
>fftw3-r2r drib 2 435.36 1.1484705e-08 0.001133 
>fftw3-r2r drif 4 1395 1.4336787e-08 0.001369 
>fftw3-r2r drib 4 1319 1.5162505e-08 0.001381 
>fftw3-r2r drif 6 2072.2 1.8711731e-08 0.001294 
>fftw3-r2r drib 6 1994.1 1.9444153e-08 0.001235 
>fftw3-r2r drif 8 2753.4 2.179113e-08 0.001232 
>fftw3-r2r drib 8 2574.8 2.3302853e-08 0.001258 
>fftw3-r2r drif 9 2262.7 3.1521916e-08 0.001304 
>fftw3-r2r drib 9 2302.3 3.0978784e-08 0.001394 
>fftw3-r2r drif 12 3473.9 3.0958697e-08 0.00134 
>fftw3-r2r drib 12 3357.3 3.2034546e-08 0.001342 
>fftw3-r2r drif 15 3104.7 4.7189832e-08 0.00122 
>fftw3-r2r drib 15 2930.2 4.9999893e-08 0.001277 
>fftw3-r2r drif 16 3501.3 4.5697361e-08 0.001591 
>fftw3-r2r drib 16 3637 4.3991774e-08 0.001191 
>fftw3-r2r drif 18 1319.7 1.4219022e-07 0.012275 
>fftw3-r2r drib 18 1331.4 1.4094102e-07 0.012038 
>fftw3-r2r drif 24 1586.7 1.733743e-07 0.019691 
>fftw3-r2r drib 24 1595.7 1.7240167e-07 0.017503 
>fftw3-r2r drif 32 4222.9 9.4721794e-08 0.007616 
>fftw3-r2r drib 32 4017.8 9.9557221e-08 0.006705 
>fftw3-r2r drif 36 2206.7 2.1085048e-07 0.040837 
>fftw3-r2r drib 36 2316 2.009052e-07 0.037613 
>fftw3-r2r drif 64 4449.5 2.1575594e-07 0.027163 
>fftw3-r2r drib 64 4515.9 2.1258152e-07 0.023294 
>fftw3-r2r drif 80 2619.5 4.8267913e-07 0.105645 
>fftw3-r2r drib 80 2608.5 4.8471856e-07 0.096023 
>fftw3-r2r drif 108 2399.1 7.6020098e-07 0.123449 
>fftw3-r2r drib 108 2563.6 7.1142244e-07 0.114925 
>fftw3-r2r drif 128 4433.6 5.0523138e-07 0.065478 
>fftw3-r2r drib 128 4369.1 5.1268959e-07 0.062941 
>fftw3-r2r drif 210 2501.8 1.6188545e-06 0.143961 
>fftw3-r2r drib 210 2623.5 1.5437059e-06 0.136137 
>fftw3-r2r drif 256 3307.7 1.5479088e-06 0.146913 
>fftw3-r2r drib 256 3300.1 1.5514832e-06 0.13385 
>fftw3-r2r drif 504 2730.2 4.1430206e-06 0.670346 
>fftw3-r2r drib 504 2821.6 4.0088348e-06 0.583956 
>fftw3-r2r drif 512 3445.7 3.3433228e-06 0.282211 
>fftw3-r2r drib 512 3460.1 3.3293743e-06 0.254358 
>fftw3-r2r drif 1000 2815.3 8.8496933e-06 0.538384 
>fftw3-r2r drib 1000 2969.7 8.3895493e-06 0.536835 
>fftw3-r2r drif 1024 3399.1 7.5313416e-06 0.420334 
>fftw3-r2r drib 1024 3584.9 7.1411514e-06 0.395741 
>fftw3-r2r drif 1960 2835.8 1.8897751e-05 0.670708 
>fftw3-r2r drib 1960 2752.7 1.9468155e-05 0.721729 
>fftw3-r2r drif 2048 3575.9 1.5749908e-05 0.61913 
>fftw3-r2r drib 2048 3524.9 1.5977654e-05 0.581086 
>fftw3-r2r drif 4096 3275.5 3.7515076e-05 0.981856 
>fftw3-r2r drib 4096 3307.7 3.714975e-05 0.908206 
>fftw3-r2r drif 4725 2529.3 5.7005615e-05 0.986647 
>fftw3-r2r drib 4725 2486.3 5.799173e-05 0.962428 
>fftw3-r2r drif 8192 3214.8 8.2817871e-05 1.68953 
>fftw3-r2r drib 8192 3034.7 8.7731934e-05 1.64311 
>fftw3-r2r drif 10368 2946.4 0.00011735486 8.8823 
>fftw3-r2r drib 10368 3105.3 0.0001113476 8.87378 
>fftw3-r2r drif 16384 3068.8 0.00018686328 3.11641 
>fftw3-r2r drib 16384 3019.7 0.00018989661 3.13836 
>fftw3-r2r drif 27000 2693.6 0.00036888623 25.4264 
>fftw3-r2r drib 27000 2696.9 0.00036843896 24.4392 
>fftw3-r2r drif 32768 2861.2 0.00042947705 6.69951 
>fftw3-r2r drib 32768 2861.7 0.00042939941 6.59952 
>fftw3-r2r drif 65536 2611.7 0.0010037188 0.596813 
>fftw3-r2r drib 65536 2549.7 0.0010281426 0.536943 
>fftw3-r2r drif 75600 1979.6 0.0015472881 205.053 
>fftw3-r2r drib 75600 2064.5 0.0014836084 206.524 
>fftw3-r2r drif 131072 2472.2 0.0022532754 0.590988 
>fftw3-r2r drib 131072 2471.6 0.0022538105 0.583562 
>fftw3-r2r drif 165375 1867.7 0.0038374551 89.0093 
>fftw3-r2r drib 165375 1895.5 0.0037811367 87.6757 
>fftw3-r2r drif 262144 2270.9 0.0051946563 0.967656 
>fftw3-r2r drib 262144 2300.5 0.0051278281 0.982545 
>fftw3-r2r drof 2 434.06 1.1519037e-08 0.000935 
>fftw3-r2r drob 2 433.57 1.1532098e-08 0.000903 
>fftw3-r2r drof 4 1391.8 1.4369898e-08 0.000919 
>fftw3-r2r drob 4 1332.9 1.5005037e-08 0.000899 
>fftw3-r2r drof 6 2078.7 1.8653125e-08 0.000938 
>fftw3-r2r drob 6 2007 1.9319758e-08 0.000913 
>fftw3-r2r drof 8 2739.9 2.1898389e-08 0.000871 
>fftw3-r2r drob 8 2576.6 2.3286134e-08 0.000931 
>fftw3-r2r drof 9 2010.5 3.5474539e-08 0.000929 
>fftw3-r2r drob 9 2297.2 3.1048059e-08 0.000932 
>fftw3-r2r drof 12 3480.6 3.0899182e-08 0.000994 
>fftw3-r2r drob 12 3349.1 3.2112956e-08 0.000951 
>fftw3-r2r drof 15 3131.2 4.6789199e-08 0.001308 
>fftw3-r2r drob 15 2942.7 4.9787402e-08 0.000881 
>fftw3-r2r drof 16 3829.8 4.1777194e-08 0.000938 
>fftw3-r2r drob 16 3721.5 4.2993009e-08 0.000888 
>fftw3-r2r drof 18 1985.8 9.4495952e-08 0.007592 
>fftw3-r2r drob 18 1977.5 9.4890058e-08 0.007194 
>fftw3-r2r drof 24 2423.1 1.1352938e-07 0.012585 
>fftw3-r2r drob 24 2435.5 1.1295271e-07 0.014174 
>fftw3-r2r drof 32 4281.2 9.3432665e-08 0.004822 
>fftw3-r2r drob 32 4254 9.4029129e-08 0.004664 
>fftw3-r2r drof 36 2843.1 1.636585e-07 0.023067 
>fftw3-r2r drob 36 2839.2 1.6388094e-07 0.022462 
>fftw3-r2r drof 64 4540.9 2.1141338e-07 0.016197 
>fftw3-r2r drob 64 4476.5 2.1445465e-07 0.017898 
>fftw3-r2r drof 80 3640.4 3.473177e-07 0.068854 
>fftw3-r2r drob 80 3515.3 3.5968065e-07 0.064896 
>fftw3-r2r drof 108 2994.8 6.0900116e-07 0.082804 
>fftw3-r2r drob 108 3268.3 5.5803871e-07 0.082877 
>fftw3-r2r drof 128 4451.6 5.0319481e-07 0.041865 
>fftw3-r2r drob 128 4360.9 5.1365328e-07 0.039211 
>fftw3-r2r drof 210 2973 1.362258e-06 0.095396 
>fftw3-r2r drob 210 3097.8 1.3073654e-06 0.092072 
>fftw3-r2r drof 256 4048.1 1.26478e-06 0.094512 
>fftw3-r2r drob 256 3951.1 1.2958374e-06 0.094399 
>fftw3-r2r drof 504 3056.1 3.7011967e-06 0.461595 
>fftw3-r2r drob 504 3154.8 3.5853939e-06 0.451914 
>fftw3-r2r drof 512 3976.5 2.8970127e-06 0.205763 
>fftw3-r2r drob 512 3965 2.9054241e-06 0.197526 
>fftw3-r2r drof 1000 3049 8.1712265e-06 0.377396 
>fftw3-r2r drob 1000 3188.2 7.8147011e-06 0.374875 
>fftw3-r2r drof 1024 3814.4 6.7114258e-06 0.311079 
>fftw3-r2r drob 1024 3854.3 6.6419525e-06 0.306713 
>fftw3-r2r drof 1960 2983.3 1.7962875e-05 0.508051 
>fftw3-r2r drob 1960 2889.9 1.8543625e-05 0.497831 
>fftw3-r2r drof 2048 3822.8 1.4732513e-05 0.45229 
>fftw3-r2r drob 2048 3686.3 1.5278198e-05 0.441574 
>fftw3-r2r drof 4096 3563.2 3.4485626e-05 0.689756 
>fftw3-r2r drob 4096 3548.4 3.4629333e-05 0.67642 
>fftw3-r2r drof 4725 2607.2 5.5302826e-05 0.62656 
>fftw3-r2r drob 4725 2631.2 5.4797668e-05 0.61637 
>fftw3-r2r drof 8192 3436.5 7.7474487e-05 1.1374 
>fftw3-r2r drob 8192 3214.3 8.2829163e-05 1.15014 
>fftw3-r2r drof 10368 3105.8 0.00011132831 6.94428 
>fftw3-r2r drob 10368 3232.1 0.00010697809 6.84998 
>fftw3-r2r drof 16384 3299.8 0.00017378113 2.13552 
>fftw3-r2r drob 16384 3153.1 0.00018186755 2.11986 
>fftw3-r2r drof 27000 2861.7 0.00034722217 19.0918 
>fftw3-r2r drob 27000 2847.5 0.00034895239 18.5596 
>fftw3-r2r drof 32768 3102.5 0.00039607397 4.28344 
>fftw3-r2r drob 32768 3049.2 0.00040299023 4.37753 
>fftw3-r2r drof 65536 2904.7 0.00090246924 9.3269 
>fftw3-r2r drob 65536 2862.6 0.00091575293 9.40301 
>fftw3-r2r drof 75600 2695.2 0.0011364404 86.8349 
>fftw3-r2r drob 75600 2617.9 0.0011699814 84.1638 
>fftw3-r2r drof 131072 2724.8 0.0020443789 20.22 
>fftw3-r2r drob 131072 2733.6 0.0020378066 20.3769 
>fftw3-r2r drof 165375 2040.7 0.0035121484 19.2842 
>fftw3-r2r drob 165375 1621.6 0.0044197617 19.4134 
>fftw3-r2r drof 262144 2468.8 0.004778293 45.436 
>fftw3-r2r drob 262144 2640.6 0.0044673242 46.0945

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Attachments on bug 1114964: 914522 | 914523 | 914524 | 914525 | 914527 | 914528 | 914531 | 914532