mersenneforum.org  

Go Back   mersenneforum.org > Factoring Projects > Factoring

Reply
 
Thread Tools
Old 2016-10-27, 15:46   #1
Romuald
 
Romuald's Avatar
 
Oct 2015
France

6310 Posts
Default Benchmark of current tools

Hello,

Just as a piece of information or comparison, I've made a benchmark including:
-1) 3 tools running on my laptop
-2) 2 curves from this thread (as a marker of reference)
My computer is an ACER-V3 771G with an Intel Core i5 3230M, 8GiB RAM, around 20.8 GFLOPS @ 2.6 GHz & it can reach up to 25.6 GFLOPS @ 3.2 GHz.
The two last curves, in purple and orange, are an adaptation of regressions gived in the post I mentioned. Those are calculated according to a digits-length of the integer, my graph is based on a bits-length. That's why there are actually 2 purple lines, they come from the nearest approximation we can make according to conversion from base 10 to base 2.

I've set the maximum possible number of cores used during the factorization when it was possible, otherwise I suppose the settings have been given automatically by default by the tools.

http://hpics.li/a019fea

Clearly, this is not supposed to be any kind of reference, I only made it for test purpose and to get a precise approximation of calculus time for my laptop. But I share it just for fun.

Last fiddled with by Romuald on 2016-10-27 at 16:09
Romuald is offline   Reply With Quote
Old 2016-11-13, 10:59   #2
Romuald
 
Romuald's Avatar
 
Oct 2015
France

32·7 Posts
Default New version

New Version:
With some improvements:
-Accuracy of regressions
-More measures
-Old decimal-based curves removed

However we've to notice that CADO-NFS' curve isn't relevant at all. An error on my current compiled one prevented me from doing new tests. I keeped it anyway.

We can also see that YAFU is indeed and obviously the fastest program ever.

I've projects: do the same tests on sagemath and maybe others, and with mersenne numbers (except prime ones of course).

All tested numbers are generated by typing rsa(b) in YAFU but are not necessarily the same numbers for each tool, although the bitlength of the RSA-number are the same.

http://hpics.li/0796437

Last fiddled with by Romuald on 2016-11-13 at 11:05
Romuald is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Comparison of NFS tools CRGreathouse Factoring 3 2018-02-05 14:55
some tools for weights computing... Thomas11 Riesel Prime Search 18 2016-01-04 12:43
Murphy's Law and other tools Uncwilly Lounge 5 2014-07-07 22:36
Project Tools & Blog Xyzzy Lounge 6 2007-09-05 16:27
GNFS polynomial search tools JHansen Factoring 0 2004-11-07 12:15

All times are UTC. The time now is 02:40.

Wed Jul 15 02:40:51 UTC 2020 up 112 days, 13 mins, 0 users, load averages: 1.68, 1.62, 1.53

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.