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

Groups > comp.programming > #1622

Re: ParallelSort library has been updated to version 2.2 ...

Cross-posted to 2 groups.

Show all headers | View raw

I wrote:
> Hello,
>
> ParallelSort library has been updated to version 2.12..

Sorry, parallelsort library was updated to version 2.2 ...



Amine Moulay Ramdane.


"aminer" <aminer@videotron.ca> wrote in message 
news:jpp0mi$goq$1@dont-email.me...
>
> Hello,
>
> ParallelSort library has been updated to version 2.12..
>
> In the previous version i have parallelized only the sort part, but
> in this version i have parallelized also the merge procedure part and it 
> gives
> better performance.
>
>
> You can download parallelsort library version 2.0 from:
>
> http://pages.videotron.com/aminer/
>
>
> Description:
>
> Parallel Sort Library that supports Parallel Quicksort, Parallel HeapSort
> and Parallel MergeSort on Multicores systems.
>
> Parallel Sort Library 2.0 uses my Thread Pool Engine and quicksort many
> array parts - of your array -  in parallel using Quicksort or HeapSort or 
> MergeSort a
> nd after that it finally merge them - with the merge() procedure -
>
> Parallelizing the Sorts
>
> One way to parallelize the sorts is:
>
> Divide the data among the processors
> Sort the data on the individual processors.
> Merge the various data
>
> Note that the merge operation is a reduction operation !
>
> And please look at test.pas a parallel quicksort on many cores - compile 
> and execute it...
>
> Language: FPC Pascal v2.2.0+ / Delphi 7+: http://www.freepascal.org/
> Operating Systems: Win , Linux and Mac (x86).
> Required FPC switches: -O3 -Sd -dFPC -dWin32 -dFreePascal
> -Sd for delphi mode....
> Required Delphi switches: -DMSWINDOWS -$H+
> For Delphi 5,6,7 use -DDelphi
> For Delphi 2005,2006,2007,2009,2010+ use the switch -DDELPHI2005+
>
>
> Thank you.
> Amine Moulay Ramdane.
>
>
>
>
> 

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

Thread

ParallelSort library has been updated to version 2.2 ... "aminer" <aminer@videotron.ca> - 2012-05-25 18:22 -0500
  Re: ParallelSort library has been updated to version 2.2 ... "aminer" <aminer@videotron.ca> - 2012-05-25 18:27 -0500
  Re: ParallelSort library has been updated to version 2.2 ... "aminer" <aminer@videotron.ca> - 2012-05-26 12:00 -0500
  Re: ParallelSort library has been updated to version 2.2 ... "aminer" <aminer@videotron.ca> - 2012-05-26 12:39 -0500

csiph-web