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[Cs-dev] OpenMP branch

Date2011-02-14 12:04
FromJohn ff
Subject[Cs-dev] OpenMP branch
Does anyone claim this branch in CVS?

==John ffitch

------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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Date2011-02-14 13:33
FromMichael Gogins
SubjectRe: [Cs-dev] OpenMP branch
I created the OpenMP branch to experiment with using OpenMP instead of
pthreads to implement multithreading in Steven Yi's minimal
multithreaded implemention of Csound. It works fine, but it is not
nearly as fast as ParCS. There are very minor differences in the code
and this branch can be left in CVS as far as I am concerned.

ParCS does remain a very high priority for me that I really want to
get done for the next release. I plan to be putting in more OpenMP
locks to protect shared data in the ParCS branch. I have already put
in such locks in some of the opcodes that I maintain. These are
actually in the main branch.

Or, do you have plans to merge the ParCS branch with the head branch?
That might be a good idea.

Regards,
Mike

On Mon, Feb 14, 2011 at 7:04 AM, John ff  wrote:
> Does anyone claim this branch in CVS?
>
> ==John ffitch
>
> ------------------------------------------------------------------------------
> The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
> Pinpoint memory and threading errors before they happen.
> Find and fix more than 250 security defects in the development cycle.
> Locate bottlenecks in serial and parallel code that limit performance.
> http://p.sf.net/sfu/intel-dev2devfeb
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel
>



-- 
Michael Gogins
Irreducible Productions
http://www.michael-gogins.com
Michael dot Gogins at gmail dot com

------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
_______________________________________________
Csound-devel mailing list
Csound-devel@lists.sourceforge.net