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bug#44007: 26.3; Strange shell mode performance
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From: |
Lars Ingebrigtsen |
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Subject: |
bug#44007: 26.3; Strange shell mode performance |
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Date: |
Sat, 29 Jan 2022 15:38:00 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
"Herman, Géza" <geza.herman@gmail.com> writes:
> How much time does "seq 100000" take for you? Does it use 100% cpu?
emacs -Q
M-x shell
seq 100000
takes very little time for me -- perhaps 0.2s?
If I add a zero, it takes about five seconds, but hitting RET in the
middle doesn't affect the speed.
> Maybe the OS matters here (how the read() syscall behaves): I'm on
> debian linux (sid).
I'm on Debian/bookworm...
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no