From: Eli Zaretskii <eliz@gnu.org>
To: Dmitry Gutov <dgutov@yandex.ru>
Cc: 44983@debbugs.gnu.org, juri@linkov.net
Subject: bug#44983: Truncate long lines of grep output
Date: Tue, 01 Dec 2020 18:09:50 +0200 [thread overview]
Message-ID: <83ft4pik35.fsf@gnu.org> (raw)
In-Reply-To: <cbefb9b0-58ce-40d8-70de-5b39efe12525@yandex.ru> (message from Dmitry Gutov on Tue, 1 Dec 2020 17:02:09 +0200)
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Tue, 1 Dec 2020 17:02:09 +0200
>
> >>> This is a bug problem - often grep output lines are so long
> >>> that Emacs freezes, so need to kill the process. Updating
> >>> manually ignored-files every time a new file causes freeze
> >>> is very unreliable and time-consuming workaround.
> >>
> >> And a non-obvious one (for an average user).
> >>
> >> Is the same problem exhibited by commands using the Xref UI? I don't
> >> remember seeing it, but of course our projects can be very different.
> >
> > No difference from grep, Xref output has the same problem.
>
> Perhaps (setq truncate-lines t) could help in that case?
Not necessarily, because the truncated parts are still in the buffer,
and the display code which is slow in that case basically moves
through the buffer one character at a time in many cases. Only some
specific scenarios (read: a small number of commands) can jump to the
next physical line disregarding the truncated parts.
next prev parent reply other threads:[~2020-12-01 16:09 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 8:45 bug#44983: Truncate long lines of grep output Juri Linkov
2020-12-01 15:02 ` Dmitry Gutov
2020-12-01 16:09 ` Eli Zaretskii [this message]
2020-12-01 16:46 ` Andreas Schwab
2020-12-01 18:26 ` Eli Zaretskii
2020-12-01 20:35 ` Juri Linkov
2020-12-02 3:21 ` Eli Zaretskii
2020-12-02 9:35 ` Juri Linkov
2020-12-02 10:28 ` Eli Zaretskii
2020-12-02 20:53 ` Juri Linkov
2020-12-03 14:47 ` Eli Zaretskii
2020-12-03 16:30 ` Rudolf Schlatte
2020-12-03 21:17 ` Juri Linkov
2020-12-05 19:47 ` Juri Linkov
2020-12-06 20:39 ` Juri Linkov
2020-12-06 21:37 ` Dmitry Gutov
2020-12-06 21:54 ` Juri Linkov
2020-12-07 2:41 ` Dmitry Gutov
2020-12-08 19:41 ` Juri Linkov
2020-12-09 3:00 ` Dmitry Gutov
2020-12-09 19:17 ` Juri Linkov
2020-12-09 20:06 ` Dmitry Gutov
2020-12-10 8:18 ` Juri Linkov
2020-12-10 20:48 ` Dmitry Gutov
2020-12-09 21:43 ` Jean Louis
2020-12-10 8:06 ` Juri Linkov
2020-12-10 10:08 ` Jean Louis
2020-12-12 20:42 ` Juri Linkov
2020-12-13 10:57 ` Jean Louis
2020-12-13 15:11 ` Eli Zaretskii
2020-12-13 15:37 ` Jean Louis
2020-12-13 20:17 ` Juri Linkov
2020-12-14 16:15 ` Eli Zaretskii
2020-12-14 20:09 ` Dmitry Gutov
2020-12-24 20:33 ` Juri Linkov
2020-12-24 23:38 ` Dmitry Gutov
2020-12-08 5:35 ` Richard Stallman
2020-12-08 19:15 ` Dmitry Gutov
2022-04-29 11:39 ` Lars Ingebrigtsen
2022-04-29 12:22 ` Eli Zaretskii
2022-04-29 12:41 ` Lars Ingebrigtsen
2022-04-29 13:08 ` Eli Zaretskii
2022-04-30 9:24 ` Lars Ingebrigtsen
2022-04-30 9:36 ` Lars Ingebrigtsen
2022-04-30 10:15 ` Eli Zaretskii
2022-04-30 11:04 ` Lars Ingebrigtsen
2022-04-29 16:02 ` Dmitry Gutov
2022-04-30 9:40 ` Lars Ingebrigtsen
2022-04-30 9:56 ` Lars Ingebrigtsen
2022-04-30 10:09 ` Eli Zaretskii
2022-04-30 10:59 ` Lars Ingebrigtsen
2022-04-30 11:02 ` Lars Ingebrigtsen
2022-04-30 11:12 ` Eli Zaretskii
2022-04-29 17:15 ` Juri Linkov
2022-04-30 0:27 ` Dmitry Gutov
2022-05-01 17:14 ` Juri Linkov
2020-12-01 20:34 ` Juri Linkov
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