Has The performance been forgotten?
Karl Vogel
karl.vogel at seagha.com
Mon Oct 4 14:44:34 CEST 2004
Lubos Lunak <l.lunak at suse.cz> wrote in
news:200410041228.18762.l.lunak at suse.cz:
> Which means there's probably something wrong with the setup. I
> recently spent
> some time extensively profiling KDE startup, I'm about to finish
> updating the KDE performance tips, and I'll publish them shortly. I
> suggest you check them after they're announced, maybe you'll find the
> reason for your slowness.
Something I just noticed in an strace of konsole.. processing the XLocale
stuff on my lowly P2-400 takes 1 second.
I know very little of this part of X11 (XIM), but I was wondering if this
slowness is something specific to the Fedora Core setup?!
I did a quick test by removing the following line:
en_US.UTF-8/XLC_LOCALE: en_US.UTF-8
From:
/usr/X11R6/lib/X11/locale/locale.dir
(en_US.UTF-8 = my current locale, ie. LANG=en_US.UTF-8)
Konsole starts faster (2 seconds instead of 3 => 33% speed increase), but
it does show a warning at startup:
$ time konsole
Qt: Locales not supported on X server
QInputContext: no input method context available
real 0m2.020s
user 0m0.981s
sys 0m0.323s
It works fine for the rest... so I wonder if there isn't some opportunity
here. (for the people that don't need special Input methods)
Maybe worth a bullet on that KDE performance tips list :-)
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