Missing performance tip? Fonts/XFree
Maks Orlovich
kde-optimize@mail.kde.org
Sat, 18 Jan 2003 12:00:34 -0500
> Are there performace implications with adding
> more fonts to a system?
Yes. Adding more Xft fonts affects all apps, since Xft/FontCOnfig read font
cashes on startup (unless they are really old, as you mentionned, in which
case Xft will probably do quiet a bit of looking around, too). Adding more
core fonts affects KHTML and possibly some other apps as well, since it needs
info on all the fonts on the system for some CSS stuff - and XListFonts is
pretty slow. (This may disappear when using Xft2, though, in a possible
future release of Qt, if a certain developer, who shall remain nameless, will
remember to send a patch to that effect to TT, and if it's accepted ;-); also
Qt 3.1.x is faster in the handling of the core font listing than Qt 3.0.x)
> Under all versions of
> XFree, or just some?
All, although it may be less with latter versions of X (and Qt).