From: Eli Zaretskii <eliz@gnu.org>
To: Pip Cet <pipcet@gmail.com>
Cc: 46881@debbugs.gnu.org, eggert@cs.ucla.edu
Subject: bug#46881: 28.0.50; pdumper dumping causes way too many syscalls
Date: Fri, 05 Mar 2021 09:19:00 +0200 [thread overview]
Message-ID: <83a6riysnv.fsf@gnu.org> (raw)
In-Reply-To: <CAOqdjBe8qDmYO8K93oA9k7Zf12cORWDeAAoFAUzACDc4K+SmyA@mail.gmail.com> (message from Pip Cet on Fri, 5 Mar 2021 02:30:13 +0000)
> From: Pip Cet <pipcet@gmail.com>
> Date: Fri, 5 Mar 2021 02:30:13 +0000
> Cc: Eli Zaretskii <eliz@gnu.org>, Paul Eggert <eggert@cs.ucla.edu>, 46881@debbugs.gnu.org
>
> > It looks fine, but wouldn't dumping to a FILE* (with internal buffering)
> > do the same basic thing in a simpler way?
>
> I initially set out to do that, but decided against it. We don't just
> write sequentially (when FILE I/O helps, a little), we also have the
> seek-and-fixup phase, and it didn't seem any simpler at that point..
I'm not sure I understand: what's wrong with fseek?
next prev parent reply other threads:[~2021-03-05 7:19 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 20:33 bug#46881: 28.0.50; pdumper dumping causes way too many syscalls Pip Cet
2021-03-02 20:45 ` Pip Cet
2021-03-02 21:07 ` Alan Third
2021-03-03 7:10 ` Pip Cet
2021-03-03 19:57 ` Alan Third
2021-03-04 7:25 ` Pip Cet
2021-03-03 5:51 ` Eli Zaretskii
2021-03-03 7:35 ` Pip Cet
2021-03-03 15:09 ` Lars Ingebrigtsen
2021-03-03 19:35 ` Paul Eggert
2021-03-04 22:26 ` Daniel Colascione
2021-03-05 2:30 ` Pip Cet
2021-03-05 7:19 ` Eli Zaretskii [this message]
2021-03-05 7:38 ` Pip Cet
2021-03-05 7:54 ` Eli Zaretskii
2021-03-05 9:54 ` Pip Cet
2021-03-05 10:23 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 12:06 ` Eli Zaretskii
2021-03-05 12:49 ` Lars Ingebrigtsen
2021-03-05 13:23 ` Eli Zaretskii
2021-03-05 13:16 ` Pip Cet
2021-03-05 14:02 ` Pip Cet
2021-03-05 14:13 ` Daniel Colascione
2021-03-05 14:55 ` Eli Zaretskii
2021-03-05 15:12 ` Pip Cet
2021-03-05 9:35 ` Andreas Schwab
2021-03-05 9:41 ` Pip Cet
2021-06-15 9:25 ` Mattias Engdegård
2021-06-15 12:58 ` Daniel Colascione
2021-06-15 13:06 ` Eli Zaretskii
2021-06-15 13:17 ` Lars Ingebrigtsen
2021-06-15 13:25 ` Daniel Colascione
2021-06-15 13:30 ` Eli Zaretskii
2021-06-15 15:32 ` Mattias Engdegård
2021-06-15 22:44 ` Daniel Colascione
2021-06-16 8:00 ` Mattias Engdegård
2021-06-16 8:14 ` Lars Ingebrigtsen
2021-06-16 8:16 ` Pip Cet
2021-06-16 14:13 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
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