GNU bug report logs - #66288
29.1; Performance regression using pipe for subprocess

Previous Next

Package: emacs;

Reported by: Chris Hanson <cph <at> chris-hanson.org>

Date: Sun, 1 Oct 2023 00:59:02 UTC

Severity: normal

Found in version 29.1

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

Full log


View this message in rfc822 format

From: Dmitry Gutov <dmitry <at> gutov.dev>
To: Eli Zaretskii <eliz <at> gnu.org>, Chris Hanson <cph <at> chris-hanson.org>, Paul Eggert <eggert <at> cs.ucla.edu>
Cc: gerd.moellmann <at> gmail.com, 66288 <at> debbugs.gnu.org, gregory <at> heytings.org
Subject: bug#66288: 29.1; Performance regression using pipe for subprocess
Date: Wed, 4 Oct 2023 13:09:01 +0300
On 04/10/2023 09:52, Eli Zaretskii wrote:
> A perhaps better change is the one below, which realizes that the
> fcntl call was added to create_process for fixing bug#55737 so as to
> allow_enlarging_  the pipe size when very large reads are required; it
> was never meant to_reduce_  the default size of the pipe:

Right.

It does most of what's in my patch, and for the rest, okay, let's wait 
for the further review.




This bug report was last modified 1 year and 229 days ago.

Previous Next


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