GNU bug report logs - #66020
[PATCH] Reduce GC churn in read_process_output

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Message #96 received at 66020-done <at> debbugs.gnu.org (full text, mbox):

From: Dmitry Gutov <dmitry <at> gutov.dev>
To: Ihor Radchenko <yantar92 <at> posteo.net>,
 Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: Eli Zaretskii <eliz <at> gnu.org>, eggert <at> cs.ucla.edu, stefankangas <at> gmail.com,
 66020-done <at> debbugs.gnu.org
Subject: Re: bug#66020: (bug#64735 spin-off): regarding the default for
 read-process-output-max
Date: Tue, 11 Jun 2024 21:09:05 +0300

On 11/06/2024 20:15, Ihor Radchenko wrote:
> Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of
> text editors"<bug-gnu-emacs <at> gnu.org>  writes:
> 
>>> Technically, this is okay, but I'd like to hear from Stefan about
>>> whether it's correct to insert process output before the markers.
>> AFAIK, when the insertion is done by the default process filter, it's
>> indeed done "before the markers".  I have no idea why it's done this
>> way and would have preferred it to be different in many cases, but it's
>> been that way forever and changing it would inevitably break some code.
> FYI, I just upgraded to the latest master, and observed some lines in
> *Async-native-compile-log*  inserted not at the end, but on the second
> line before last.
> 
> Is it something others also see?

I have now pushed the proposed patch (with "before markers" behavior).

Could you rebuild and see whether the async-native-compile scenario 
improves?

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