KDE 明顯慢過 GNOME 係咪正常?

響 VM 度行 kubuntu 同 ubuntu 11.04,一樣配置下前者明顯無咁爽。係唔係正常?想再爽 D 可以用咩 WM?

thanks

回復 1# dls2046

lightweight Desktop environment:
xfce, lxde, e17

window manager
fluxbox,  openbox....
xmonad, ratpoison, dwm.....

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XFce : Xubuntu http://www.xubuntu.org/

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可唔可以響原本行緊 gnome 既 ubuntu 度裝?應該裝邊幾個 package?因為響 software center 度 search xfce 有好多 packages。

唔該

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Using KDE or Xfce instead of the GNOME desktop

https://help.ubuntu.com/8.04/config-desktop/C/other-desktops.html

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本帖最後由 howdy 於 2011-9-10 23:49 編輯

last time I tried... KDE on Ubuntu (or Kubuntu) is not a very fine tuned one, likely because most resources are spent on Gnome(I could be wrong).  Other distro like OpenSuse has quite a bit better KDE experience.... I am not sure about now.

Another thing is you gotta make sure you have hardware acceleration working with your installation, or else that software rendering makes everything in KDE sloooow (esp KDE seems to enable those visualizations even under software rendering......it'll still work)

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本帖最後由 icarus-c 於 2011-9-11 12:17 編輯

另外 如果Qt版本為4.7或以上
將QT_GRAPHICSSYSTEM呢個environmental variable set做"raster" 都會提升所有KDE or Qt程式既2D graphics效能
方法:
  1. echo "export QT_GRAPHICSSYSTEM=raster" > .kde4/env/qt-graphicssystem.sh
複製代碼
(如果無GUI會死:  http://kde-apps.org/content/show.php?content=129817 )
然後logout/login   完成
你會發覺resize window順左好多 GUI反應順左  (特別係Dolphin)
睇唔出既話  以
  1. env QT_GRAPHICSSYSTEM=native  dolphin
複製代碼
執行dolphin黎對比下

QT_GRAPHICSSYSTEM可以為
native    預設, 用xrender  可能有硬件加速
raster    軟件運算,  研究顯示為最快
opengl   OpenGL硬件渲染, 不穩定  畫面不好

PS. Qt 4.6 或以前就要重新compile黎選graphicssystem

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回復 4# dls2046
http://wiki.ubuntu.hk/w/Install_Xfce_in_Kubuntu
用terminal la

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本帖最後由 killerpub 於 2011-9-11 23:53 編輯
window manager
fluxbox,  openbox....
xmonad, ratpoison, dwm.....
icarus-c 發表於 2011-9-10 17:45


awesome 同 scrotwm   

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