[vsipl++] [1.3] Mem Leak in vsip::llsqsol?

Jules Bergmann jules at codesourcery.com
Tue Nov 27 20:14:39 UTC 2007


Brad Howes wrote:
> Hi,
> 
> I'm got what appears to be a memory problem with vsip::llsqsol( Matrix, 
> Matrix ). If I comment out my call, then the memory remains constant. 
> Any known problems with 1.3 and this routine? Any hints on how to work 
> around it? I've got another solution using vsip::svd, but it has its own 
> problems right now.
> 
> Thanks,

Brad,

Unfortunately we weren't aware of this memory leak (and hence don't have 
an immediate work around to suggest).  However, I'm sure we can either 
fix it or find a work around.

A couple of questions:

What version of VSIPL++ are you using?

What backend library are you using for linear algebra?  I.e. ATLAS, MKL, 
SAL, C-VSIPL?

Also, what problems are you encountering with SVD?
	
				thanks,
				-- Jules

-- 
Jules Bergmann
CodeSourcery
jules at codesourcery.com
(650) 331-3385 x705



More information about the vsipl++ mailing list