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Re: last_marked array is now ifdef'ed away
From: |
Mattias Engdegård |
Subject: |
Re: last_marked array is now ifdef'ed away |
Date: |
Sat, 14 Sep 2024 22:30:11 +0200 |
14 sep. 2024 kl. 19.30 skrev Eli Zaretskii <eliz@gnu.org>:
> That's the nature of things that are needed rarely. But when they
> _are_ needed, there's nothing to replace them, and that's when you
> appreciate their existence. Like safety belts, these features are
> never a waste.
No, this device doesn't improve safety in any way. At best it's a
special-purpose single-channel flight data recorder mounted in such a way that
it disrupts the airflow and increases fuel consumption. Let's see if we can
make it a bit more streamlined.
> 16 is way too few. GC is deeply recursive, and when I used this, I
> almost always had to look at much more than 16 objects.
Note that the GC recursion is now almost entirely handled by mark_stack. 512
entries is an entire x86 page; surely that can be trimmed?
- last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/07
- Re: last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/12
- Re: last_marked array is now ifdef'ed away, Mattias Engdegård, 2024/09/13
- Re: last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/13
- Re: last_marked array is now ifdef'ed away, Mattias Engdegård, 2024/09/14
- Re: last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/14
- Re: last_marked array is now ifdef'ed away,
Mattias Engdegård <=
- Re: last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/15
- Re: last_marked array is now ifdef'ed away, Mattias Engdegård, 2024/09/15
- Re: last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/15
- Re: last_marked array is now ifdef'ed away, Mattias Engdegård, 2024/09/17
- Re: last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/17
- Re: last_marked array is now ifdef'ed away, Stefan Kangas, 2024/09/14
- Re: last_marked array is now ifdef'ed away, Eli Zaretskii, 2024/09/15
- Re: last_marked array is now ifdef'ed away, Andrea Corallo, 2024/09/16