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bug#51692: 29.0.50; High CPU in c++ mode. Type finder?
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From: |
Lars Ingebrigtsen |
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Subject: |
bug#51692: 29.0.50; High CPU in c++ mode. Type finder? |
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Date: |
Tue, 09 Nov 2021 05:11:20 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
David Koppelman <koppel@ece.lsu.edu> writes:
> Load the attached file into a buffer:
>
> ./src/emacs --no-init d.cc
>
> Emacs will use 100% CPU on a core while the buffer is visible. CPU usage
> goes to normal when switching to another buffer. The attached file is a
> reduced version of a much larger file. (The larger file experiences the
> high CPU usage only while a certain portion of the code is visible.)
I can reproduce this problem on the trunk; Alan added to the CCs.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no