GNU bug report logs - #48581
27.2; Default value of lazy-highlight-buffer-max-at-a-time is too low

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Message #36 received at control <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: Augusto Stoffel <arstoffel <at> gmail.com>
Cc: 48581 <at> debbugs.gnu.org
Subject: Re: bug#48581: 27.2; Default value of
 lazy-highlight-buffer-max-at-a-time is too low
Date: Mon, 31 May 2021 23:33:13 +0300

tags 48581 fixed
close 48581 28.0.50
thanks

>> lazy-highlight-buffer-max-at-a-time | time to finish counting
>> 20 (current setting)                | 1.5 s
>> 50                                  | 0.8 s
>> 100                                 | 0.6 s
>> 200                                 | 0.5 s
>> nil (do it all at once)             | 0.4 s
>>
>> Based on this, I would like to suggest changing the default to 200, or
>> something in that order of magnitude.
>
> Thanks for the suggestion.  I tried to change it to 200, I got such times:
>
> lazy-highlight-buffer-max-at-a-time | time to finish counting
> 20 (current setting)                | 7 s
> 200                                 | 2 s
>
> I hope this change will be a big improvement for everyone,
> because users will lose less time waiting it to finish,
> while keeping isearch still responsive.

Now tenfold increase was pushed to master.

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