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From: Ihor Radchenko <yantar92@posteo.net>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: emacs-devel@gnu.org, "Gerd Möllmann" <gerd.moellmann@gmail.com>,
	"Eli Zaretskii" <eliz@gnu.org>,
	eller.helmut@gmail.com
Subject: Re: MPS: dangling markers
Date: Sat, 29 Jun 2024 15:17:22 +0000	[thread overview]
Message-ID: <87v81rg4n1.fsf@localhost> (raw)
In-Reply-To: <jwv1q4i3x9a.fsf-monnier+emacs@gnu.org>

Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> - perf points to (1) itree lookup; (2) bytepos<->charpos, which implies
>>   that things may be related to the number of allocated markers and
>>   overlays...
> ...
> So I'm not surprised by your point (2) above, but I don't have an
> explanation for your point (1), OTOH.

(1) was a false alarm (kind of). The perf recording was for redisplay
that did a lot of text property searches. These searches were iterating
over the overlays as well, but it had nothing to do with scratch/igc
branch; just a normal (slow) redisplay behavior when there are large
chunks of hidden text. It's just that igc fiddling with markers made the
performance completely unbearable.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>



  parent reply	other threads:[~2024-06-29 15:17 UTC|newest]

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-27 21:01 MPS: dangling markers Ihor Radchenko
2024-06-27 21:24 ` Stefan Monnier
2024-06-28  4:14   ` Gerd Möllmann
2024-06-28 16:37     ` Ihor Radchenko
2024-06-28 16:47       ` Gerd Möllmann
2024-06-28 16:52         ` Ihor Radchenko
2024-06-28 16:56           ` Gerd Möllmann
2024-06-28 17:18             ` Ihor Radchenko
2024-06-28 17:44               ` Gerd Möllmann
2024-06-29  3:57               ` Gerd Möllmann
2024-06-29 14:34                 ` Ihor Radchenko
2024-06-29 14:56                   ` Gerd Möllmann
2024-06-29 16:29                     ` Eli Zaretskii
2024-06-29 17:09                       ` Gerd Möllmann
2024-06-29 17:17                         ` Gerd Möllmann
2024-06-29 17:23                           ` Eli Zaretskii
2024-06-29 18:02                             ` Gerd Möllmann
2024-06-29 18:11                               ` Eli Zaretskii
2024-06-29 18:19                                 ` Gerd Möllmann
2024-06-29 19:51                                 ` Ihor Radchenko
2024-06-29 21:50                                   ` Gerd Möllmann
2024-06-29 22:33                                     ` Pip Cet
2024-06-30  4:41                                       ` Gerd Möllmann
2024-06-30  6:56                                         ` Gerd Möllmann
2024-06-30  9:51                                         ` Pip Cet
2024-06-30 11:02                                           ` Gerd Möllmann
2024-06-30 12:54                                             ` Pip Cet
2024-06-30 13:15                                               ` Gerd Möllmann
2024-06-30 19:02                                                 ` Pip Cet
2024-06-30 19:22                                                   ` Gerd Möllmann
2024-06-30 20:15                                                     ` Pip Cet
2024-07-01  4:22                                                       ` Gerd Möllmann
2024-07-01 17:14                                                         ` Pip Cet
2024-07-01 18:20                                                           ` Gerd Möllmann
2024-07-01 18:50                                                           ` Eli Zaretskii
2024-07-01 19:04                                                             ` Pip Cet
2024-07-01 19:07                                                               ` Eli Zaretskii
2024-07-01 19:43                                                             ` Gerd Möllmann
2024-07-01 18:56                                                           ` Eli Zaretskii
2024-07-01 21:08                                                             ` Pip Cet
2024-07-02 11:25                                                               ` Eli Zaretskii
2024-07-03 18:46                                                                 ` Pip Cet
2024-07-03 19:20                                                                   ` Eli Zaretskii
2024-06-29 22:59                                     ` Stefan Monnier
2024-06-30  5:02                                       ` Gerd Möllmann
2024-06-30  5:29                                         ` Eli Zaretskii
2024-06-30 15:04                                         ` Stefan Monnier
2024-06-30  5:11                                       ` Eli Zaretskii
2024-06-30  4:57                                     ` Eli Zaretskii
2024-06-30  5:36                                       ` Gerd Möllmann
2024-06-30 12:25                                         ` Ihor Radchenko
2024-06-29 17:19                         ` Ihor Radchenko
2024-06-29 18:05                           ` Gerd Möllmann
2024-06-29 18:10                             ` Eli Zaretskii
2024-06-29 18:17                               ` Gerd Möllmann
2024-06-29 18:28                                 ` Ihor Radchenko
2024-06-29 17:20                         ` Eli Zaretskii
2024-06-29 18:04                           ` Gerd Möllmann
2024-06-29 17:16                     ` Stefan Monnier
2024-06-29 18:12                       ` Gerd Möllmann
2024-06-29 18:30                         ` Stefan Monnier
2024-06-29 18:52                           ` Gerd Möllmann
2024-06-29 21:20                             ` Gerd Möllmann
2024-06-29 21:38                               ` Gerd Möllmann
2024-06-30  7:11                                 ` Gerd Möllmann
2024-06-30  7:27                                   ` Gerd Möllmann
2024-06-30  7:45                                     ` Ihor Radchenko
2024-06-30 10:44                                       ` Gerd Möllmann
2024-06-30 11:23                                       ` Ihor Radchenko
2024-06-30 11:25                                         ` Gerd Möllmann
2024-06-30 11:31                                           ` Ihor Radchenko
2024-06-30 12:13                                             ` Gerd Möllmann
2024-06-30 12:18                                               ` Ihor Radchenko
2024-06-30 12:17                                     ` Ihor Radchenko
2024-06-30 12:28                                       ` Gerd Möllmann
2024-06-30 12:38                                         ` Ihor Radchenko
2024-06-30 12:48                                           ` Gerd Möllmann
2024-06-30 15:21                                             ` Ihor Radchenko
2024-06-30 15:32                                               ` Gerd Möllmann
2024-06-30 12:49                                           ` Eli Zaretskii
2024-06-29 15:17   ` Ihor Radchenko [this message]
2024-06-28  4:07 ` Gerd Möllmann

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