I've just noticed that the times from speed are not consistent between runs!! I thought that was almost impossible.
Bill. 2009/3/4 Bill Hart <goodwillh...@googlemail.com>: > Brian, > > I am just impressed you have done it at all. Your patience with > spreadsheet programs far exceeds mine! > > Bill. > > 2009/3/4 Cactus <rieman...@googlemail.com>: >> - Show quoted text - > - Show quoted text - >> >> On Mar 4, 2:24 pm, Bill Hart <goodwillh...@googlemail.com> wrote: >>> Here are the figures for the 2.66 GHz Xeon Core 2 (Dunnington 6 core >>> 16 MB cache) sage.math: >>> >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_add_n >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_add_n >>> 1 17.00 >>> 2 20.00 >>> 3 23.01 >>> 4 31.03 >>> 5 25.71 >>> 6 29.01 >>> 7 33.33 >>> 8 58.02 >>> 9 43.37 >>> 10 42.55 >>> 11 44.57 >>> 12 46.01 >>> 13 71.01 >>> 14 49.01 >>> 15 52.26 >>> 16 55.51 >>> 17 63.68 >>> 18 61.24 >>> 19 63.07 >>> 20 66.17 >>> 21 63.02 >>> 22 68.22 >>> 23 74.11 >>> 24 75.92 >>> 25 82.82 >>> 26 82.19 >>> 27 82.44 >>> 28 87.63 >>> 29 84.15 >>> 30 91.53 >>> 31 94.85 >>> 32 96.80 >>> 33 120.81 >>> 34 100.40 >>> 35 102.03 >>> 36 107.21 >>> 37 106.99 >>> 38 109.34 >>> 39 113.72 >>> 40 117.94 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_addmul_1.333 >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_addmul_1.333 >>> 1 11.85 >>> 2 17.83 >>> 3 24.99 >>> 4 31.22 >>> 5 36.40 >>> 6 43.06 >>> 7 49.31 >>> 8 54.65 >>> 9 61.02 >>> 10 89.02 >>> 11 73.39 >>> 12 85.03 >>> 13 85.48 >>> 14 75.02 >>> 15 83.35 >>> 16 86.34 >>> 17 92.01 >>> 18 96.67 >>> 19 100.75 >>> 20 105.01 >>> 21 110.68 >>> 22 114.09 >>> 23 119.45 >>> 24 120.05 >>> 25 126.03 >>> 26 134.08 >>> 27 137.49 >>> 28 138.85 >>> 29 145.88 >>> 30 151.45 >>> 31 156.56 >>> 32 160.89 >>> 33 165.30 >>> 34 166.04 >>> 35 176.96 >>> 36 180.00 >>> 37 184.05 >>> 38 185.16 >>> 39 194.50 >>> 40 199.32 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_mul_1.333 >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_mul_1.333 >>> 1 9.00 >>> 2 14.00 >>> 3 15.41 >>> 4 20.45 >>> 5 24.00 >>> 6 28.35 >>> 7 31.47 >>> 8 35.40 >>> 9 39.41 >>> 10 43.34 >>> 11 47.90 >>> 12 51.58 >>> 13 57.01 >>> 14 60.42 >>> 15 63.82 >>> 16 67.71 >>> 17 71.15 >>> 18 76.45 >>> 19 80.44 >>> 20 84.15 >>> 21 86.77 >>> 22 92.89 >>> 23 95.89 >>> 24 100.01 >>> 25 102.57 >>> 26 108.36 >>> 27 112.20 >>> 28 116.82 >>> 29 119.07 >>> 30 124.28 >>> 31 128.07 >>> 32 131.94 >>> 33 135.51 >>> 34 140.80 >>> 35 143.22 >>> 36 148.33 >>> 37 151.70 >>> 38 156.04 >>> 39 160.32 >>> 40 164.29 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_lshift.23 >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_lshift.23 >>> 1 8.00 >>> 2 10.00 >>> 3 17.15 >>> 4 19.00 >>> 5 20.40 >>> 6 24.01 >>> 7 26.01 >>> 8 26.51 >>> 9 28.01 >>> 10 32.26 >>> 11 34.51 >>> 12 35.01 >>> 13 37.13 >>> 14 40.51 >>> 15 43.51 >>> 16 43.81 >>> 17 45.01 >>> 18 48.01 >>> 19 52.89 >>> 20 52.01 >>> 21 54.01 >>> 22 56.51 >>> 23 58.51 >>> 24 60.01 >>> 25 61.81 >>> 26 64.81 >>> 27 66.02 >>> 28 67.52 >>> 29 70.22 >>> 30 72.02 >>> 31 75.02 >>> 32 75.02 >>> 33 81.77 >>> 34 81.02 >>> 35 83.02 >>> 36 84.02 >>> 37 88.52 >>> 38 88.52 >>> 39 92.02 >>> 40 91.69 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_rshift.23 >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_rshift.23 >>> 1 7.00 >>> 2 9.00 >>> 3 19.00 >>> 4 19.00 >>> 5 21.00 >>> 6 20.00 >>> 7 24.01 >>> 8 25.01 >>> 9 27.55 >>> 10 28.01 >>> 11 31.01 >>> 12 32.19 >>> 13 35.01 >>> 14 35.91 >>> 15 39.12 >>> 16 39.51 >>> 17 43.51 >>> 18 44.01 >>> 19 48.01 >>> 20 48.01 >>> 21 51.01 >>> 22 51.61 >>> 23 55.51 >>> 24 56.26 >>> 25 59.01 >>> 26 59.83 >>> 27 66.01 >>> 28 64.01 >>> 29 68.01 >>> 30 67.52 >>> 31 70.73 >>> 32 74.26 >>> 33 75.62 >>> 34 76.52 >>> 35 78.77 >>> 36 81.77 >>> 37 84.02 >>> 38 84.32 >>> 39 86.64 >>> 40 88.02 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_lshift1 >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_lshift1 >>> 1 8.00 >>> 2 10.00 >>> 3 17.54 >>> 4 19.00 >>> 5 20.98 >>> 6 24.01 >>> 7 26.85 >>> 8 26.30 >>> 9 28.01 >>> 10 32.96 >>> 11 37.21 >>> 12 35.01 >>> 13 36.01 >>> 14 40.01 >>> 15 43.51 >>> 16 43.01 >>> 17 46.30 >>> 18 48.01 >>> 19 55.21 >>> 20 51.01 >>> 21 52.51 >>> 22 56.95 >>> 23 62.41 >>> 24 58.51 >>> 25 60.01 >>> 26 65.26 >>> 27 72.01 >>> 28 67.21 >>> 29 69.02 >>> 30 72.02 >>> 31 81.02 >>> 32 75.02 >>> 33 99.02 >>> 34 81.45 >>> 35 85.52 >>> 36 83.42 >>> 37 85.52 >>> 38 90.02 >>> 39 94.52 >>> 40 91.52 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_rshift1 >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_rshift1 >>> 1 8.00 >>> 2 10.00 >>> 3 20.00 >>> 4 20.00 >>> 5 21.11 >>> 6 21.00 >>> 7 24.01 >>> 8 25.01 >>> 9 27.01 >>> 10 28.13 >>> 11 31.29 >>> 12 33.01 >>> 13 35.55 >>> 14 35.34 >>> 15 38.34 >>> 16 40.51 >>> 17 45.01 >>> 18 44.15 >>> 19 47.01 >>> 20 48.39 >>> 21 51.01 >>> 22 52.21 >>> 23 54.61 >>> 24 56.01 >>> 25 60.01 >>> 26 60.44 >>> 27 63.01 >>> 28 64.21 >>> 29 68.16 >>> 30 67.51 >>> 31 72.02 >>> 32 71.02 >>> 33 75.02 >>> 34 75.02 >>> 35 78.02 >>> 36 79.93 >>> 37 84.02 >>> 38 84.02 >>> 39 86.47 >>> 40 87.02 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_mul_basecase >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_mul_basecase >>> 1 9.00 >>> 2 20.97 >>> 3 56.24 >>> 4 89.28 >>> 5 131.04 >>> 6 190.59 >>> 7 256.40 >>> 8 329.49 >>> 9 414.08 >>> 10 520.59 >>> 11 619.74 >>> 12 723.87 >>> 13 853.75 >>> 14 1003.21 >>> 15 1147.46 >>> 16 1305.83 >>> 17 1468.22 >>> 18 1669.51 >>> 19 1834.72 >>> 20 2043.40 >>> 21 2241.04 >>> 22 2485.90 >>> 23 2714.61 >>> 24 2943.96 >>> 25 3154.04 >>> 26 3487.28 >>> 27 3727.14 >>> 28 4019.71 >>> 29 4292.92 >>> 30 4637.73 >>> 31 4915.73 >>> 32 5239.38 >>> 33 5561.10 >>> 34 5960.99 >>> 35 6287.39 >>> 36 6634.71 >>> 37 7022.21 >>> 38 7441.70 >>> 39 7892.99 >>> 40 8658.11 >>> wbh...@sage:~/mpir-core2/tune$ ./speed -c -s 1-40 mpn_sqr_basecase >>> overhead 6.00 cycles, precision 1000000 units of 3.75e-10 secs, CPU >>> freq 2666.76 MHz >>> mpn_sqr_basecase >>> 1 8.00 >>> 2 18.01 >>> 3 45.01 >>> 4 86.02 >>> 5 116.69 >>> 6 161.37 >>> 7 194.06 >>> 8 240.56 >>> 9 297.58 >>> 10 362.08 >>> 11 411.06 >>> 12 475.73 >>> 13 540.43 >>> 14 617.80 >>> 15 696.23 >>> 16 785.11 >>> 17 878.98 >>> 18 973.20 >>> 19 1083.13 >>> 20 1159.81 >>> 21 1288.83 >>> 22 1413.27 >>> 23 1587.34 >>> 24 1693.37 >>> 25 1819.39 >>> 26 1965.45 >>> 27 2128.45 >>> 28 2277.46 >>> 29 2427.53 >>> 30 2606.62 >>> 31 2805.60 >>> 32 2976.68 >>> 33 3210.61 >>> 34 3365.72 >>> 35 3583.71 >>> 36 3752.86 >>> 37 3998.91 >>> 38 4183.31 >>> 39 4451.05 >>> 40 4677.09 >>> >>> Bill. >>> >>> 2009/3/4 Jeff Gilchrist... >>> >>> read more » >> >> Thanks for the new figures Bill. Jeff is looking to get some more as >> well. >> >> It takes me some time to produce these graphs so I hope you will >> forgive me I don't republish immediately. >> >> If I get a lot more figures I am going to have to do this a bit >> differently as my current spreadsheet is getting very big! >> >> Brian >> - Show quoted text - > - Show quoted text - >> >> >> >> >> >> > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "mpir-devel" group. To post to this group, send email to mpir-devel@googlegroups.com To unsubscribe from this group, send email to mpir-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/mpir-devel?hl=en -~----------~----~----~----~------~----~------~--~---
