Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.programming.threads > #2418

Re: About scimark2 ...

From aminer <aminer@toto.net>
Newsgroups comp.programming.threads, comp.programming
Subject Re: About scimark2 ...
Date 2014-06-06 05:22 -0700
Organization albasani.net
Message-ID <lmtbe6$esm$1@news.albasani.net> (permalink)
References <lmt7tq$7jv$2@news.albasani.net> <lmtad8$kds$5@solani.org>

Cross-posted to 2 groups.

Show all headers | View raw


On 6/6/2014 2:04 PM, Melzzzzz wrote:
> On Fri, 06 Jun 2014 04:22:25 -0700
> aminer <aminer@toto.net> wrote:
>
>> 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,
>
> Have you tried on some other architecture besides x86?



I didn't tried, but i think that from the above webpage we can infer
that the actuel FreePascal  and Embarcado C++ and Delphi  don't support 
auto-vectorization.


You can try to do your research on that and i think you will come to the 
same conclusion...



Thank you,
Amine Moulay Ramdane.







Back to comp.programming.threads | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


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