Ok, thanks.
and sorry for this "off topic" noise.
AlicVB
Le 25/11/2012 02:55, johannes hanika a écrit :
> even though the threads are most likely held idle in the background
> and not created new for every openmp loop, there will be an overhead
> starting a parallel section.
>
> plus, if your loop
even though the threads are most likely held idle in the background
and not created new for every openmp loop, there will be an overhead
starting a parallel section.
plus, if your loop doesn't scale well, all threads have to wait for
the slowest one, so you'll get synchronization overhead (likely
Hi all,
I have a question about OpenMP statement.
While playing with that module, I find that borders doesn't use OpenMP
in his process routine. I have tried to add some OpenMP statements,
especially for the image blitting loop, at the end of the process, but
perfs are worth...
I understand it'