[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Performance problem with keyboard macros and C-n
From: |
Robert Thorpe |
Subject: |
Performance problem with keyboard macros and C-n |
Date: |
Tue, 10 Nov 2020 00:18:27 +0000 |
On Reddit someone pointed to a performance problem with a keyboard
macro. I investigated it a bit more and found that it was caused by an
interaction between C-n and some programming modes.
Basically, the macro is extremely slow if C-n is used to move between
lines and the macro is run in python-mode or c-mode. However, it is
very fast if fundamental-mode is used or if forward-line is used to move
to the next line. It is also very fast if apply-macro-to-region-lines
is used.
Is this a known performance bug, or should I open a bug report?
BR,
Robert Thorpe
- Performance problem with keyboard macros and C-n,
Robert Thorpe <=