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bug#29889: 27.0.50; Slow visual selection
From: |
Eli Zaretskii |
Subject: |
bug#29889: 27.0.50; Slow visual selection |
Date: |
Sun, 31 Dec 2017 17:37:52 +0200 |
> From: Sujith <m.sujith@gmail.com>
> Cc: 29889@debbugs.gnu.org
> Date: Sun, 31 Dec 2017 14:12:23 +0530
>
> Eli Zaretskii <eliz@gnu.org> writes:
> > Since mark_object appears high in the profile, could you please
> > rerun the experiment after setting gc-cons-threshold and
> > gc-cons-percentage so as to avoid GC for the time of the expdriment?
>
> After doing (setq gc-cons-threshold 1000000000), the issue doesn't
> seem to happen. The cursor moved around freely except for one
> interruption - maybe the GC kicked in then.
Oh, you are right: if I set garbage-collection-messages non-nil, I see
a GC message each time I move the cursor.
So I guess my original theory was probably wrong, and the actual
suspect is some code, yet to be discovered, that conses such large
amounts of Lisp data. I will look into it if no one beats me to it.
Thanks!
- bug#29889: 27.0.50; Slow visual selection, Sujith, 2017/12/28
- bug#29889: 27.0.50; Slow visual selection, Eli Zaretskii, 2017/12/29
- bug#29889: 27.0.50; Slow visual selection, Sujith, 2017/12/29
- bug#29889: 27.0.50; Slow visual selection, Eli Zaretskii, 2017/12/30
- bug#29889: 27.0.50; Slow visual selection, Sujith, 2017/12/31
- bug#29889: 27.0.50; Slow visual selection, Eli Zaretskii, 2017/12/31
- bug#29889: 27.0.50; Slow visual selection, Eli Zaretskii, 2017/12/31
- bug#29889: 27.0.50; Slow visual selection, Sujith, 2017/12/31
- bug#29889: 27.0.50; Slow visual selection,
Eli Zaretskii <=
- bug#29889: 27.0.50; Slow visual selection, Eli Zaretskii, 2017/12/31