GNU bug report logs - #49127
Performance degradation in encode_coding_object

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Package: emacs;

Reported by: Victor Nawothnig <victor.nawothnig <at> icloud.com>

Date: Sun, 20 Jun 2021 08:19:03 UTC

Severity: normal

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #79 received at 49127 <at> debbugs.gnu.org (full text, mbox):

From: Mattias Engdegård <mattiase <at> acm.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 49127 <at> debbugs.gnu.org, victor.nawothnig <at> icloud.com
Subject: Re: bug#49127: Performance degradation in encode_coding_object
Date: Wed, 18 Aug 2021 17:24:32 +0200

18 aug. 2021 kl. 15.59 skrev Eli Zaretskii <eliz <at> gnu.org>:

> next_interval doesn't look like linear search to me.

That's right, but it doesn't search for a particular property or property value -- it is used by next-property-change which only wants the change of some property. To find the position of a particular property, we would at least need to call something like next-single-property-change, which calls next_interval in a loop.
This bug report was last modified 3 years and 274 days ago.

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