-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 da...@lang.hm wrote: > the fact that KDE and GNOME (both desktops that are considered pigs on > normal machines) make a XO laptop seem snappy by comparison to Sugar (as > of December) means that there is a significant problem with Sugar.
I'm not happy to simply take this as "fact". It's either a measurement or an opinion. > when > people ask about how to fix things, the answers that keep coming back > all appear to be python related. The whole system is in Python! Everything is going to be python-related! > so it's not FUD to say that the > dependance on Python is hurting performance. It's not "FUD", but it's not exactly substantiated. We have some understanding of where we are spending our cycles, and it's not as simple as "in the python interpreter". For example, measurements of activity startup time indicate that we're spending a lot of time in SVG rendering and Cairo. This isn't too surprising, since Sugar uses SVGs much more intensively than most desktop environments, and often renders many different versions of the same icon for the purposes of recolorization or animation. There are certainly many improvements we could make to perceived speed. Some, like fixing upstream modules (e.g. dbus-python) not to do any computation at import time, are "python-related", though they have little to do with the language itself. Some, like switching to a better filesystem or testing LZO support in JFFS2, are entirely separate. Many, like rewriting the Journal GUI to minimize redrawing of widgets and enable smarter scrolling, are large projects. Blaming Python for our user-experience speed problems is not scientific, and it's not helpful. Have you found some critical piece of code that you can rewrite in C for speed? We'd love that. - --Ben -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) iEYEARECAAYFAkmIyVUACgkQUJT6e6HFtqSgFgCfdmmKz5qoy7AdDw7XVq1lh0/t NmMAnij1vpH7oGOa/9h2z/fvrlP745gs =VpmM -----END PGP SIGNATURE----- _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
