* horrible performance on long lines @ 2009-04-23 1:03 Neal Becker 2009-04-23 1:39 ` David Reitter 0 siblings, 1 reply; 4+ messages in thread From: Neal Becker @ 2009-04-23 1:03 UTC (permalink / raw) To: emacs-devel I noticed that running a python script that outputs very very long lines gave horrible screen updating performance. The same data when written with short lines was OK. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: horrible performance on long lines 2009-04-23 1:03 horrible performance on long lines Neal Becker @ 2009-04-23 1:39 ` David Reitter 2009-04-23 4:29 ` Eric Hanchrow 2009-04-23 11:03 ` Neal Becker 0 siblings, 2 replies; 4+ messages in thread From: David Reitter @ 2009-04-23 1:39 UTC (permalink / raw) To: Neal Becker; +Cc: emacs-devel On Apr 22, 2009, at 9:03 PM, Neal Becker wrote: > I noticed that running a python script that outputs very very long > lines > gave horrible screen updating performance. The same data when > written with > short lines was OK. I've occasionally noticed similar issues with debug output (big structures) in Slime Repl mode (where such output has a mouse-face property, I believe). ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: horrible performance on long lines 2009-04-23 1:39 ` David Reitter @ 2009-04-23 4:29 ` Eric Hanchrow 2009-04-23 11:03 ` Neal Becker 1 sibling, 0 replies; 4+ messages in thread From: Eric Hanchrow @ 2009-04-23 4:29 UTC (permalink / raw) To: David Reitter; +Cc: Neal Becker, emacs-devel Me too; me too. I assume that turning off font-lock in the buffer would help, but naturally I haven't actually _tried_ that :-) ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: horrible performance on long lines 2009-04-23 1:39 ` David Reitter 2009-04-23 4:29 ` Eric Hanchrow @ 2009-04-23 11:03 ` Neal Becker 1 sibling, 0 replies; 4+ messages in thread From: Neal Becker @ 2009-04-23 11:03 UTC (permalink / raw) To: emacs-devel David Reitter wrote: > On Apr 22, 2009, at 9:03 PM, Neal Becker wrote: > >> I noticed that running a python script that outputs very very long >> lines >> gave horrible screen updating performance. The same data when >> written with >> short lines was OK. > > I've occasionally noticed similar issues with debug output (big > structures) in Slime Repl mode (where such output has a mouse-face > property, I believe). I should have mentioned this is 23.0.92. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2009-04-23 11:03 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2009-04-23 1:03 horrible performance on long lines Neal Becker 2009-04-23 1:39 ` David Reitter 2009-04-23 4:29 ` Eric Hanchrow 2009-04-23 11:03 ` Neal Becker
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