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From: Dmitry Gutov <dgutov@yandex.ru>
To: Eli Zaretskii <eliz@gnu.org>
Cc: casouri@gmail.com, emacs-devel@gnu.org, monnier@iro.umontreal.ca,
	akrl@sdf.org
Subject: Re: Reliable after-change-functions (via: Using incremental parsing in Emacs)
Date: Wed, 1 Apr 2020 06:49:45 +0300	[thread overview]
Message-ID: <4a9d6bb2-458d-89b0-5389-d1f883ef24a1@yandex.ru> (raw)
In-Reply-To: <83pncsym6l.fsf@gnu.org>

On 01.04.2020 05:28, Eli Zaretskii wrote:
>> Cc: monnier@iro.umontreal.ca, casouri@gmail.com, akrl@sdf.org,
>>   emacs-devel@gnu.org
>> From: Dmitry Gutov <dgutov@yandex.ru>
>> Date: Tue, 31 Mar 2020 22:50:43 +0300
>>
>>>> (benchmark 1 '(progn (find-file "src/xdisp.c") (goto-char (point-max))))
>>>>
>>>> => Elapsed time: 1.940401s (0.376140s in 6 GCs)
>>> This doesn't measure the redisplay (which happens after the above
>>> command returns).
>>
>> Which means that the current state of affairs is even slower.
> 
> No, it means that whatever delay we will have with parsing the entire
> buffer is _in_addition_ to whatever you measured.

Probably not. IIUC, most of this 1.2 measured delay is CC Mode doing the 
preliminary parsing. That phase would be replaced by TreeSitter's full 
buffer parse, which supposedly takes a comparable amount of time.

The redisplay phase will most likely be faster because by then the 
correct AST is available, and computing highlighting based on it is 
supposedly something that TreeSitter does quickly and well.



  reply	other threads:[~2020-04-01  3:49 UTC|newest]

Thread overview: 139+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-29 18:46 Using incremental parsing in Emacs (via: emacs rendering comparisson between emacs23 and emacs26.3) Stefan Monnier
2020-03-29 19:05 ` Andrea Corallo
2020-03-29 19:18   ` Eli Zaretskii
2020-03-29 19:29     ` Reliable after-change-functions (via: Using incremental parsing in Emacs) Yuan Fu
2020-03-30 14:04       ` Eli Zaretskii
2020-03-30 15:06       ` Stefan Monnier
2020-03-30 17:14         ` Yuan Fu
2020-03-30 17:54           ` Stefan Monnier
2020-03-30 18:43             ` Štěpán Němec
2020-03-30 18:46               ` Stefan Monnier
2020-03-30 19:02                 ` Yuan Fu
2020-03-30 19:10                   ` Eli Zaretskii
2020-03-30 19:21                     ` Yuan Fu
2020-03-31  3:56                       ` Štěpán Němec
2020-03-31 13:16                         ` Eli Zaretskii
2020-03-31 13:36                           ` Štěpán Němec
2020-03-31 14:34                             ` Eli Zaretskii
2020-03-31 15:37                               ` Štěpán Němec
2020-03-31 15:58                                 ` Eli Zaretskii
2020-03-31 16:18                                   ` Štěpán Němec
2020-03-31 17:38                                     ` Eli Zaretskii
2020-04-01  0:57                     ` Stephen Leake
2020-03-30 19:42                   ` Stefan Monnier
2020-03-30 19:27                 ` Štěpán Němec
2020-03-31  2:24           ` Eli Zaretskii
2020-03-31  3:10             ` Stefan Monnier
2020-03-31 13:14               ` Eli Zaretskii
2020-03-31 14:31                 ` Dmitry Gutov
2020-03-31 15:36                   ` Eli Zaretskii
2020-03-31 15:45                     ` Dmitry Gutov
2020-03-31 17:16                     ` Stefan Monnier
2020-03-31 17:48                       ` Eli Zaretskii
2020-03-31 19:35                         ` Stefan Monnier
2020-04-01  2:23                           ` Eli Zaretskii
2020-03-31 15:11                 ` Stefan Monnier
2020-03-31 15:44                   ` Eli Zaretskii
2020-03-31 17:10                     ` Stefan Monnier
2020-03-31 17:19                       ` Jorge Javier Araya Navarro
2020-03-31 17:46                       ` Eli Zaretskii
2020-03-31 18:42                         ` 조성빈
2020-03-31 19:29                           ` Eli Zaretskii
2020-03-31 18:47                         ` Dmitry Gutov
2020-03-31 18:48                           ` Noam Postavsky
2020-03-31 19:02                             ` Dmitry Gutov
2020-03-31 19:26                           ` Eli Zaretskii
2020-03-31 19:50                             ` Dmitry Gutov
2020-04-01  2:28                               ` Eli Zaretskii
2020-04-01  3:49                                 ` Dmitry Gutov [this message]
2020-04-01  4:14                                   ` Eli Zaretskii
2020-04-01 13:47                                     ` Dmitry Gutov
2020-04-01 14:04                                       ` Eli Zaretskii
2020-04-01 14:55                                         ` Eli Zaretskii
2020-04-01 15:16                                         ` Dmitry Gutov
2020-04-01 15:59                                           ` Eli Zaretskii
2020-04-01 21:48                                             ` Dmitry Gutov
2020-04-01 22:29                                               ` Stefan Monnier
2020-04-02 14:23                                               ` Eli Zaretskii
2020-04-02 16:17                                                 ` Dmitry Gutov
2020-04-02 18:25                                                   ` Eli Zaretskii
2020-04-03 14:40                                                   ` Tuấn-Anh Nguyễn
2020-04-03 16:10                                                     ` Dmitry Gutov
2020-04-01 13:52                                     ` Alan Mackenzie
2020-04-01 14:10                                       ` Eli Zaretskii
2020-04-01 15:27                                         ` Dmitry Gutov
2020-04-01 15:44                                           ` Jorge Javier Araya Navarro
2020-04-01 16:03                                           ` Eli Zaretskii
2020-04-01 21:21                                             ` Dmitry Gutov
2020-04-02 14:09                                               ` Eli Zaretskii
2020-04-02 18:03                                                 ` 조성빈 via "Emacs development discussions.
2020-04-02 18:27                                                   ` Yuan Fu
2020-04-02 19:39                                                     ` Stefan Monnier
2020-04-01 15:22                                       ` Dmitry Gutov
2020-04-04 11:06                                         ` Alan Mackenzie
2020-04-04 11:26                                           ` Eli Zaretskii
2020-04-04 14:14                                             ` Andrea Corallo
2020-04-04 14:41                                               ` Eli Zaretskii
2020-04-04 15:04                                                 ` Andrea Corallo
2020-04-04 15:38                                                   ` Richard Copley
2020-04-04 11:27                                           ` Eli Zaretskii
2020-04-04 12:01                                           ` Dmitry Gutov
2020-04-04 12:36                                             ` Alan Mackenzie
2020-04-04 12:40                                               ` Dmitry Gutov
2020-04-04 13:02                                               ` Eli Zaretskii
2020-04-04 16:09                                                 ` Dmitry Gutov
2020-04-04 16:38                                                   ` Eli Zaretskii
2020-04-04 16:45                                                     ` Eli Zaretskii
2020-04-04 17:22                                                       ` Richard Copley
2020-04-04 17:50                                                         ` Eli Zaretskii
2020-04-04 18:29                                                         ` Andrea Corallo
2020-04-04 18:56                                                           ` Richard Copley
2020-04-04 20:36                                                             ` Andrea Corallo
2020-04-04 17:36                                                       ` Dmitry Gutov
2020-04-04 17:47                                                         ` Eli Zaretskii
2020-04-04 18:02                                                           ` Dmitry Gutov
2020-04-04 23:01                                                             ` Stefan Monnier
2020-04-06 14:25                                                               ` Yuan Fu
2020-04-06 19:55                                                                 ` Jorge Javier Araya Navarro
2020-04-04 17:29                                                     ` Dmitry Gutov
2020-04-04 17:38                                                       ` Eli Zaretskii
2020-04-04 17:57                                                         ` Dmitry Gutov
2020-03-31 16:13                 ` Alan Third
2020-03-31 17:55                   ` Eli Zaretskii
2020-03-30  3:35     ` Using incremental parsing in Emacs (via: emacs rendering comparisson between emacs23 and emacs26.3) Stefan Monnier
2020-03-30  6:02       ` Eli Zaretskii
2020-03-30 13:33         ` Stefan Monnier
2020-03-30 14:09           ` Eli Zaretskii
2020-03-30 15:03             ` Stefan Monnier
2020-04-01  0:39               ` Stephen Leake
  -- strict thread matches above, loose matches on Subject: below --
2020-03-31 17:07 Reliable after-change-functions (via: Using incremental parsing in Emacs) Tuấn Anh Nguyễn
2020-03-31 17:50 ` Eli Zaretskii
2020-04-01  6:17   ` Tuấn Anh Nguyễn
2020-04-01 13:26     ` Eli Zaretskii
2020-04-01 15:47       ` Jorge Javier Araya Navarro
2020-04-01 16:07         ` Eli Zaretskii
2020-04-01 17:55       ` Tuấn-Anh Nguyễn
2020-04-01 19:33         ` Eli Zaretskii
2020-04-01 23:38           ` Stephen Leake
2020-04-02  0:25             ` Stephen Leake
2020-04-02  2:46             ` Stefan Monnier
2020-04-02  4:36               ` Tuấn-Anh Nguyễn
2020-04-02 14:44               ` Eli Zaretskii
2020-04-02 15:19                 ` Stefan Monnier
2020-04-02  5:21             ` Tuấn-Anh Nguyễn
2020-04-02 14:36             ` Eli Zaretskii
2020-04-03  2:27               ` Stephen Leake
2020-04-03  7:43                 ` Eli Zaretskii
2020-04-03 17:45                   ` Stephen Leake
2020-04-03 18:31                     ` Eli Zaretskii
2020-04-04  0:04                       ` Stephen Leake
2020-04-04  7:13                         ` Eli Zaretskii
2020-04-02  4:21           ` Tuấn-Anh Nguyễn
2020-04-02  5:19             ` Jorge Javier Araya Navarro
2020-04-02  9:29               ` Stephen Leake
2020-04-02 10:37             ` Andrea Corallo
2020-04-02 11:14               ` Tuấn-Anh Nguyễn
2020-04-02 13:02             ` Stefan Monnier
2020-04-02 15:06               ` Eli Zaretskii
2020-04-02 15:02             ` Eli Zaretskii
2020-04-03 14:34               ` Tuấn-Anh Nguyễn

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