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From: | Stefan Monnier |
Subject: | Re: Is it safe to use the combine-after-change-calls like this? |
Date: | Tue, 16 Apr 2019 21:14:48 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
> The problem is that: when editing with multiple active cursors, emacs lags > too much. It seems that most of cpu is used by functions in > after-change-functions. > > The issue: https://github.com/victorhge/iedit/issues/83 I see in this issue that you're using iedit in a CC-mode buffer. Does the problem occur with other major modes? E.g. in perl-mode or cperl-mode buffers (which have "similarly" heavy requirements to apply syntax-table text-properties). Stefan
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