GNU bug report logs - #46881
28.0.50; pdumper dumping causes way too many syscalls

Previous Next

Package: emacs;

Reported by: Pip Cet <pipcet <at> gmail.com>

Date: Tue, 2 Mar 2021 20:35:01 UTC

Severity: normal

Found in version 28.0.50

Done: Mattias Engdegård <mattiase <at> acm.org>

Bug is archived. No further changes may be made.

Full log

Message #98 received at 46881 <at> debbugs.gnu.org (full text, mbox):

From: Daniel Colascione <dancol <at> dancol.org>
To: Lars Ingebrigtsen <larsi <at> gnus.org>, Eli Zaretskii <eliz <at> gnu.org>
Cc: 46881 <at> debbugs.gnu.org, mattiase <at> acm.org, eggert <at> cs.ucla.edu,
 pipcet <at> gmail.com
Subject: Re: bug#46881: 28.0.50; pdumper dumping causes way too many syscalls
Date: Tue, 15 Jun 2021 06:25:50 -0700


On June 15, 2021 6:18:11 AM Lars Ingebrigtsen <larsi <at> gnus.org> wrote:

> Eli Zaretskii <eliz <at> gnu.org> writes:
>
>> That's what I preferred (still do), but Lars thought that the slightly
>> faster version without stdio was preferable.
>
> Well, it's 30% faster in a single-threaded phase of the compilation, so
> it seems like a significant improvement to me.
>
> --
> (domestic pets only, the antidote for overdose, milk.)
>   bloggy blog: http://lars.ingebrigtsen.n

The in-memory version is 30% faster than the FILE* version or 30% faster 
than the current write () version?
This bug report was last modified 4 years and 34 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.