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bug#50733: 28.0.1; project-find-regexp can block Emacs for a long time


From: Dmitry Gutov
Subject: bug#50733: 28.0.1; project-find-regexp can block Emacs for a long time
Date: Thu, 23 Sep 2021 20:41:21 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0

On 23.09.2021 02:09, Dmitry Gutov wrote:
Help with optimizations in that area (around/in xref-matches-in-files and xref--convert-hits) is welcome, but I'm not sure how much more we can squeeze.

Meanwhile, I've pushed a couple of tweaks in a different place (the printing code) that should reduce the overhead somewhat.

Maybe turning those 36 seconds into 30 or even 20, depending on the average number of matches per file.





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