On Tue, 2007-10-30 at 08:03 +0100, Stefan Kost wrote: > >> This is most likely caused by cairo. You should also see a bit less > >> CPU usage in > >> 2.12 compared to 2.10 (or more precise newer cairo should perform a > >> bit better). > >> > > Which version of cairo will cause this problem, more precise? > > gtk-2.6 does not use cairo at all. newer version do and were causing a > bit of slowdown. On devices without FPU its quite a notable slowdown > as cairo uses floating point math here and there.
this issue was mostly solved by cairo 1.4, so using gtk+ 2.10 or 2.12 with a fairly recent stable cairo release, should approximately yield the same performance as a pre-cairo gtk+ release - even on embedded platforms. I'm only referring to gtk+'s own performances and its usage of cairo; heavily using cairo on an embedded platform is still bound to cause performance issues. ciao, Emmanuele. -- Emmanuele Bassi, W: http://www.emmanuelebassi.net B: http://log.emmanuelebassi.net _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
