O, Sat, Dec 09, 2006 at 11:03:21AM -0500, Daniel Berlin écrivait/wrote:
> On 12/9/06, Basile STARYNKEVITCH <[EMAIL PROTECTED]> wrote:
> >Le Fri, Dec 08, 2006 at 07:09:23PM -0500, Daniel Berlin écrivait/wrote:
> >
> >> You see, we currently waste a lot of memory to avoid the fact that our
> >> GC is
On 12/9/06, Basile STARYNKEVITCH <[EMAIL PROTECTED]> wrote:
Le Fri, Dec 08, 2006 at 07:09:23PM -0500, Daniel Berlin écrivait/wrote:
> You see, we currently waste a lot of memory to avoid the fact that our
> GC is very slow.
> We still take it on the chin when it comes to locality. Previous
> th
Le Fri, Dec 08, 2006 at 07:09:23PM -0500, Daniel Berlin écrivait/wrote:
>
> Uh, well, you see, there are points in between these two extremes.
> Most commercial compilers are not garbage collected, they rely on
> allocation pools (ie multiple heap) to get sane performance and
> lifetime managemen
I'm not sure to understand what Daniel suggests. If he dreams of a
better memory handling than the current GGC, I certainly agree; I
actually dream of a GCC future compiler where every data is garbage
collected in a copying generational scheme (see my Qish
experiment). This would require some prep
Le Sat, Dec 09, 2006 at 12:08:09AM +0100, basile écrivait/wrote:
> On Tue, Dec 05, 2006 at 09:06:13PM +0100, I (Basile) wrote in
> http://gcc.gnu.org/ml/gcc/2006-12/msg00158.html
>
> >
> > I want to have a GTY() garbage collected structure such that, when it
> > is destroyed, some specific routin
On Tue, Dec 05, 2006 at 09:06:13PM +0100, I (Basile) wrote in
http://gcc.gnu.org/ml/gcc/2006-12/msg00158.html
>
> I want to have a GTY() garbage collected structure such that, when it
> is destoyed, some specific routine is called (this should indeed be
> possible, since GGC is a mark& sweep garb
On 12/5/06, Basile STARYNKEVITCH <[EMAIL PROTECTED]> wrote:
Hello
I am not sure to understand what if_marked or deletable means in GTY context
http://gcc.gnu.org/onlinedocs/gccint/GTY-Options.html
http://gcc.gnu.org/wiki/Memory_management
I want to have a GTY() garbage collected structure such
I am not sure to understand what if_marked or deletable means in GTY context
"Deletable" just sets the pointer to NULL on garbage collection, in
practice making it a weak pointer. "If_marked" provides a callback for
a bit more sophisticated weak pointers, so that an user-provided
routine can tel
I want to have a GTY() garbage collected structure such that, when it
is destoyed, some specific routine is called (this should indeed be
possible, since GGC is a mark& sweep garbage collector, which delet
individually each dead data).
if_marked and deletable are not what you want; they are two
