[boost] Re: Performance: shared_ptr

From: Matthew Wilson (stlsoft_at_[hidden])
Date: 2003-11-15 22:51:44

"David Abrahams" <dave_at_[hidden]> wrote in message
news:ufzgpatuu.fsf_at_boost-consulting.com...
> "Matthew Wilson" <stlsoft_at_[hidden]> writes:
>
> <entire thread of messages snipped>
>
> >> release 1.30.2  has a lot of extra overhead due to weak_ptr support.
> > Every
> >> time a shared_ptr is copied there is an extra comparison and increment
> > (and
> >> later an extra decrement).  The version in the CVS avoids almost all of
> > this
> >> extra work.
> >
> > I've not. That sounds worth trying.
>
>
> Please limit the amount of text you quote in your posts.

I can do that. Is there a reason?

Is there a better approach that is normally followed, e.g. summary post,
including link to long blithersome form?

Matthew