Re: MPS: Forwording symbols

[Gerd Möllmann]

Helmut Eller <eller.helmut@gmail.com> writes:

> On Tue, Jun 18 2024, Gerd Möllmann wrote:
>
>>> Ok. I'll push something that lets me build, and with an optimized build
>>> I get
>>>
>>> .../emacs/savannah/igc % /usr/bin/time src/emacs -batch -f igc--collect
>>>         0.18 real         0.09 user         0.08 sys
>>>
>>> Not too bad :-). Good night!
>
> That looks more reasonable.

👍

>> I've now pushed a change that makes IGC_DEBUG optional, which makes the
>> various igc_asserts in igc.c optional, so that one can get a really
>> optimized build. To enable IGC_DEBUG one now has to configure with
>> --enable-checking=igc_debug. It's not included in 'all', so one has to
>> do something like --enable-checking=all,igc_debug to get both.
>
> So it was all the debugging/checking code that made my version so
> slow.

-lmps-debug also adds a lot, in my experience.

>> It's itching me to axe the mirroring code...
>
> One remaining problem is what to do with all the uses of
> pdumper_object_p.  

I can offer to take care of these, if you want. But I would also remove
that child of tunnel vision, you know what I mean...

> Those in buffer.c are at least easy to understand. Strange: there are
> 4 IGC_OBJ_DUMPED_BUFFER_TEXT objects in the dump but only 3 buffers in
> Vbuffer_alist.

Somehow there is never an end to surprises...