Mercurial > dropbear
diff tomsfastmath/random_txt_files/exptmod_timings.txt @ 643:a362b62d38b2 dropbear-tfm
Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
with Makefile.in renamed
author | Matt Johnston <matt@ucc.asn.au> |
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date | Wed, 23 Nov 2011 18:10:20 +0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tomsfastmath/random_txt_files/exptmod_timings.txt Wed Nov 23 18:10:20 2011 +0700 @@ -0,0 +1,45 @@ +LTM timings: + +Athlon Barton +Exponentiating 513-bit => 561/sec, 3909824 cycles +Exponentiating 1025-bit => 103/sec, 21175496 cycles +Exponentiating 2049-bit => 16/sec, 129845554 cycles + +P4 Northwood +Exponentiating 513-bit => 284/sec, 9884722 cycles +Exponentiating 1025-bit => 47/sec, 59090432 cycles +Exponentiating 2049-bit => 6/sec, 427456070 cycles + +TFM timings: + +Athlon Barton + 512-bit: 2289257 + 1024-bit: 12871373 + 2048-bit: 97211357 + +P4 Northwood [x86-32] + 512-bit: 8015598 + 1024-bit: 55559304 + 2048-bit: 409861746 + +P4 Northwood [SSE2] + 512-bit: 5895000 + 1024-bit: 39648730 + 2048-bit: 304110670 + +<center> +<table border=1 width=100%> +<tr><td>Processor</td><td>Size in bits</td><td>x86-32</td> <td>x86-64</td><td>SSE2</td><td>LTM</td></tr> +<tr><td>P4 </td><td>512 </td><td>8015598</td><td></td> <td>5895000</td><td>9884722</td></tr> +<tr><td> </td><td>1024 </td><td>55559304</td><td></td> <td>39648730</td><td>59090432</td></tr> +<tr><td> </td><td>2048 </td><td>409861746</td><td></td> <td>304110670</td><td>427456070</td></tr> +<tr><td>Athlon Barton</td><td>512 </td><td>2289257</td><td></td><td></td><td>3909824</td></tr> +<tr><td> </td><td>1024 </td><td>12871373</td><td></td><td></td><td>21175496</td></tr> +<tr><td> </td><td>2048 </td><td>97211357</td><td></td><td></td><td>129845554</td></tr> +<tr><td>Athlon64 </td><td>512 </td><td></td><td>641743</td><td></td><td>2183028</td></tr> +<tr><td> </td><td>1042 </td><td></td><td>3167406</td><td></td><td>11900720</td></tr> +<tr><td> </td><td>2048 </td><td></td><td>20158609</td><td></td><td>72376416</td></tr> +</table> +<b>Cycles per operation</b> +</center> +