xubuntu的内存使用问题

[fuckkonka]

我512M的本本，跑着7.04，以及xfce4+beryl，发现系统资源比较紧张，程序一开多的话，速率变慢相当明显。

下面是内存使用情况，xorg使用的内存也特多了点吧

top - 16:42:36 up 5:22, 4 users, load average: 0.40, 0.32, 0.32
Tasks: 95 total, 3 running, 92 sleeping, 0 stopped, 0 zombie
Cpu(s): 15.0%us, 10.0%sy, 10.0%ni, 65.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 507736k total, 395520k used, 112216k free, 1972k buffers
Swap: 1301256k total, 227440k used, 1073816k free, 116868k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5213 bob 15 0 188m 79m 17m R 0.0 16.1 3:04.57 opera
4391 root 15 0 470m 54m 8160 R 10.4 11.0 8:01.16 Xorg
4811 bob 15 0 103m 23m 8764 S 0.0 4.7 0:13.03 xfce4-terminal
4644 bob 18 0 112m 20m 13m S 0.0 4.1 0:15.59 gaim
4679 bob 23 0 75568 17m 4080 S 5.2 3.6 1:09.49 beagled
4872 bob 37 12 70800 17m 4664 S 15.7 3.5 1:11.18 beagled-helper
4674 bob 23 0 73792 14m 9828 S 0.0 2.8 0:26.26 teaed
4808 bob 15 0 30084 10m 5996 S 0.0 2.0 0:24.68 emerald
4640 bob 18 0 83408 8432 7236 S 0.0 1.7 0:01.27 nautilus
4641 bob 15 0 45652 8188 6508 S 0.0 1.6 0:09.80 xfce4-panel
4664 bob 17 0 54460 7856 7316 S 0.0 1.5 0:00.92 beagle-search
4646 bob 16 0 38672 7624 6388 S 0.0 1.5 0:04.96 xfce4-weather-p
4645 bob 15 0 37060 6448 5804 S 0.0 1.3 0:00.57 xfce4-menu-plug
4728 bob 15 0 36084 6404 5120 S 0.0 1.3 0:08.83 scim-panel-gtk
4651 bob 15 0 36464 6324 5636 S 0.0 1.2 0:00.21 xfce4-mixer-plu
4634 bob 15 0 47764 6032 5476 S 0.0 1.2 0:02.15 xfce4-session
5739 bob 15 0 78524 5736 3600 S 0.0 1.1 0:00.79 VBoxSVC
4678 bob 15 0 109m 4544 2804 S 0.0 0.9 0:23.82 beryl
4737 bob 17 0 21856 3716 3716 S 0.0 0.7 0:00.04 beryl-manager
4715 bob 15 0 17012 3576 2024 S 0.0 0.7 0:05.77 scim-launcher
6596 bob 15 0 5604 3120 1444 S 0.0 0.6 0:00.15 bash
4313 haldaemo 18 0 10452 3056 1504 S 0.0 0.6 0:05.02 hald
4639 bob 15 0 35844 2480 2040 S 0.0 0.5 0:01.39 xfce-mcs-manage
4648 bob 18 0 8456 2408 2188 S 0.0 0.5 0:00.04 gnome-vfs-daemo
4631 bob 18 0 5712 2148 1552 S 0.0 0.4 0:00.82 xscreensaver
4388 root 21 0 12696 1952 1656 S 0.0 0.4 0:00.05 gdm
4643 bob 17 0 5172 1876 1628 S 0.0 0.4 0:00.17 gconfd-2
4653 bob 18 0 39432 1552 1552 S 0.0 0.3 0:00.02 bonobo-activati
5380 bob 15 0 4892 1508 1272 S 0.0 0.3 0:00.77 ssh
4833 bob 15 0 5676 1356 876 S 0.0 0.3 0:00.13 bash
4899 bob 15 0 4744 1348 1236 S 0.0 0.3 0:00.22 ssh
5360 bob 16 0 5608 1192 876 S 0.0 0.2 0:00.13 bash
4382 root 20 0 12308 1184 824 S 0.0 0.2 0:00.00 gdm
5359 bob 15 0 4156 1160 780 S 0.0 0.2 0:00.40 luit
6617 bob 15 0 2320 1156 884 R 0.0 0.2 0:00.00 top

[Roots]

应该还行吧，我在LiveCD上运行都很流畅

[rory.cn]

用beryl就不要开那么多东西吧。偶1G都没有开beryl再开一堆东西。

[BenQ]

我用Ubuntu 6.06,越跑越慢,怎么回事?

[chasye]

Tasks: 95 total, 3 running, 92 sleeping, 0 stopped, 0 zombie
开的东东太多了，没用的都关就是了