Re: uBLAS, MTL performance tests.

From: alexei_novakov (alexei_novakov_at_[hidden])
Date: 2002-11-22 16:15:29

Thanks Joerg,

> 
> This is too much abstraction penalty for uBLAS. Did you define -
DNDEBUG
> (enabling expression templates and disabling bounds and type 
checks)?

Oh yeah. NDEBUG really makes a difference. Now dense matrix 
performance rocks. I was confused a bit, cause usually special flag 
is used to compile debug version, not release one. But it works too 
as long as one knows about the trick.

I will test more with sparse matrices.

Regards.

Alexei.