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| author | Glenn Morris <rgm@gnu.org> | 2011-09-24 11:27:18 -0700 |
|---|---|---|
| committer | Glenn Morris <rgm@gnu.org> | 2011-09-24 11:27:18 -0700 |
| commit | e1bf8792e9ea9b2bba59c1937c0ff4120b9f74e9 (patch) | |
| tree | 11271d721cf010f8eb837936afd0795f2d00eadf | |
| parent | 0a2132baa8e795b72d35833209132d23a1553bc2 (diff) | |
| download | emacs-e1bf8792e9ea9b2bba59c1937c0ff4120b9f74e9.tar.gz | |
* etc/PROBLEMS: Very long lines being slow is a known issue.
| -rw-r--r-- | etc/PROBLEMS | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/etc/PROBLEMS b/etc/PROBLEMS index 1869124987a..9e473156a78 100644 --- a/etc/PROBLEMS +++ b/etc/PROBLEMS @@ -503,6 +503,12 @@ This can happen with CVS versions 1.12.8 and 1.12.9. Upgrade to CVS ** Miscellaneous problems +*** Editing files with very long lines is slow. + +For example, simply moving through a file that contains hundreds of +thousands of characters per line is slow, and consumes a lot of CPU. +This is a known limitation of Emacs with no solution at this time. + *** Emacs uses 100% of CPU time This is a known problem with some versions of the Semantic package. |