On 06/29/2011 02:44 PM, Nikos Chantziaras wrote: > I just installed KDE RC1. The trend of kwin becoming slower and slower > continues with this release. I found yet another, uhm, let's say "tweak" that results in a speed-up. /usr/bin/startkde (this script is used also for KDM logins) sets MALLOC_CHECK_=3. Argh!? No wonder I had crashes with programs that were previously working. And the system seemed so much slower. I deleted the offending lines from startkde and restarted KDE. The machine seems to be back to about the same performance as with KDE 4.6 now. I can't imagine what a negative impression this will leave on people trying 4.7 RC1 :-/ ___________________________________________________ This message is from the kde mailing list. Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.