Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.programming.threads > #2414
| From | aminer <aminer@toto.net> |
|---|---|
| Newsgroups | comp.programming.threads, comp.programming |
| Subject | About scimark2 ... |
| Date | 2014-06-06 04:22 -0700 |
| Organization | albasani.net |
| Message-ID | <lmt7tq$7jv$2@news.albasani.net> (permalink) |
Cross-posted to 2 groups.
Hello, Look at the following scimark2 benchmark: http://delphihaters.blogspot.ca/2011/03/scimark2-and-delphi.html You will notice that Delphi is almost 2x times slower than than C on theis scimark2 benchmark... And you will notice that the poeple on this webpage don't seem to understand that the big difference of speed between Delphi and C comes from the fact that the C and C++ compilers uses "auto-vectorization" , this "auto-vectorization" allows the C and C++ scimark2 programs to use SIMD instructions such as SSE2, and i think that this is what is making all the difference, so to shorter the gap by much between C and Delphi on the scimark2 , you have to use external libraries that uses SIMD instructions such as SSE2 etc. and this why i have just included LinMath inside my multiple libear program , this LinMarth libraries support SIMD instructions such us SSE2, and it is also multithreaded, so it is very fast, and my Multiple libnear program do uses LinMath so it uses SIMD SSE2 instructions, so it's fast. So you can download LinMath from here(i have included it inside the zipfile of my multiple linear regression and it now supports Delphi7 to Delphi XE6 and it supports also FreePascal: https://sites.google.com/site/aminer68/multiple-linear-regression Thank you, Amine Moulay Ramdane.
Back to comp.programming.threads | Previous | Next — Next in thread | Find similar | Unroll thread
About scimark2 ... aminer <aminer@toto.net> - 2014-06-06 04:22 -0700
Re: About scimark2 ... aminer <aminer@toto.net> - 2014-06-06 04:50 -0700
Re: About scimark2 ... aminer <aminer@toto.net> - 2014-06-06 04:57 -0700
Re: About scimark2 ... Melzzzzz <mel@zzzzz.invalid> - 2014-06-06 23:04 +0200
Re: About scimark2 ... aminer <aminer@toto.net> - 2014-06-06 05:22 -0700
Re: About scimark2 ... aminer <aminer@toto.net> - 2014-06-06 05:42 -0700
Re: About scimark2 ... Melzzzzz <mel@zzzzz.com> - 2014-06-07 00:56 +0200
Re: About scimark2 ... Kaz Kylheku <kaz@kylheku.com> - 2014-06-06 23:11 +0000
Re: About scimark2 ... Melzzzzz <mel@zzzzz.invalid> - 2014-06-07 01:58 +0200
Re: About scimark2 ... aminer <aminer@toto.net> - 2014-06-06 09:08 -0700
Re: About scimark2 ... Melzzzzz <mel@zzzzz.invalid> - 2014-06-07 04:44 +0200
csiph-web