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Re: How to debug memory leaks
From: |
Stefan Monnier |
Subject: |
Re: How to debug memory leaks |
Date: |
Fri, 26 Mar 2021 12:25:05 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
> No, no, I don't mean that some modes don't need undo. I mean, if I am
> working in a buffer, say some C file, and I think Emacs get sluggish, I
> could do some M-x clean-buffer and have it setq bunch of variables to
> nil, amongst them undo so GC can collect them. It is just that these
> variables might be different depending of type of buffer, active modes
> etc.
I suspect that it would be "ineffective by design": in order to realize
that such-and-such setting might solve a performance problem, you'll
generally need first to be aware of that performance problem, and
usually once you're aware of it you can just fix the problem itself.
E.g. I don't think flushing buffer-undo-list will ever help
with sluggishness.
> Ok, I didn't know I can use post-command-hook for that. I'll try and
> play with it. Thanks.
Note also that if you want to make Emacs sluggish, a good place to start
is by adding stuff to post-command-hook ;-)
Stefan
- Re: How to debug memory leaks, (continued)
- Re: How to debug memory leaks, Arthur Miller, 2021/03/26
- Re: How to debug memory leaks, Eli Zaretskii, 2021/03/26
- Re: How to debug memory leaks, Arthur Miller, 2021/03/26
- Re: How to debug memory leaks, Eli Zaretskii, 2021/03/26
- Re: How to debug memory leaks, Arthur Miller, 2021/03/26
- Re: How to debug memory leaks, Eli Zaretskii, 2021/03/26
- Re: How to debug memory leaks, Arthur Miller, 2021/03/26
- Re: How to debug memory leaks,
Stefan Monnier <=
- Re: How to debug memory leaks, Arthur Miller, 2021/03/26
- Re: How to debug memory leaks, Stefan Monnier, 2021/03/26
- Re: How to debug memory leaks, Emanuel Berg, 2021/03/26
- Re: How to debug memory leaks, Emanuel Berg, 2021/03/26
- Re: How to debug memory leaks, Arthur Miller, 2021/03/27
- Re: How to debug memory leaks, Stefan Monnier, 2021/03/27
- Re: How to debug memory leaks, Arthur Miller, 2021/03/27
- Re: How to debug memory leaks, Emanuel Berg, 2021/03/27
- boost interactive feel speed (was: Re: How to debug memory leaks), Emanuel Berg, 2021/03/26
Re: How to debug memory leaks, edgar, 2021/03/25