Thoughts from newcommer

rikki cattermole via Digitalmars-d digitalmars-d at puremagic.com
Tue Apr 18 05:27:57 PDT 2017


On 18/04/2017 1:22 PM, Andrei Alexandrescu wrote:
> On 04/17/2017 10:57 PM, prdan wrote:
>> I've written multi-threaded regex-redux benchmark for D language and
>> made some tests. This is my first program written in D, I didn't know
>> much about D a week ago.
>>
>> Here are the results for other languages:
>>
>> http://benchmarksgame.alioth.debian.org/u64q/regexredux.html
>>
>> I have newer CPU than one used on this page. Tests were made on Debian 8
>> with i7-3770 3.4 Ghz (4C/8T) CPU.
>
> Cool, thanks for this work! However, a word of caution - experiments ran
> on different CPUs can't count as comparable.

Even if the hardware is identical, all it takes is a setting changed in 
the thread scheduler of an OS and you will be getting wildly different 
results, beware of separate computers for benchmarking period.



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