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这几天就在电脑里不断地安装软件,结果一开机内存已经使用500多M。
不知道为什么会这么夸张,由于对linux还不是很熟悉,所以想请教一下大家。
不知道大家平时开机时占用内存多少呢?
我的系统是fedora6,以下是我的系统的内存使用情况。
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.1 0.1 2028 648 ? Ss 21:26 0:01 init [5]
root 2 0.0 0.0 0 0 ? S 21:26 0:00 [migration/0]
root 3 0.0 0.0 0 0 ? SN 21:26 0:00 [ksoftirqd/0]
root 4 0.0 0.0 0 0 ? S 21:26 0:00 [watchdog/0]
root 5 0.0 0.0 0 0 ? S< 21:26 0:00 [events/0]
root 6 0.0 0.0 0 0 ? S< 21:26 0:00 [khelper]
root 7 0.0 0.0 0 0 ? S< 21:26 0:00 [kthread]
root 10 0.0 0.0 0 0 ? S< 21:26 0:00 [kblockd/0]
root 11 0.0 0.0 0 0 ? S< 21:26 0:00 [kacpid]
root 94 0.0 0.0 0 0 ? S< 21:26 0:00 [cqueue/0]
root 97 0.0 0.0 0 0 ? S< 21:26 0:00 [khubd]
root 99 0.0 0.0 0 0 ? S< 21:26 0:00 [kseriod]
root 157 0.0 0.0 0 0 ? S 21:26 0:00 [pdflush]
root 158 0.0 0.0 0 0 ? S 21:26 0:00 [pdflush]
root 159 0.0 0.0 0 0 ? S< 21:26 0:00 [kswapd0]
root 160 0.0 0.0 0 0 ? S< 21:26 0:00 [aio/0]
root 313 0.0 0.0 0 0 ? S< 21:26 0:00 [kpsmoused]
root 336 0.0 0.0 0 0 ? S< 21:26 0:00 [ata/0]
root 337 0.0 0.0 0 0 ? S< 21:26 0:00 [ata_aux]
root 340 0.0 0.0 0 0 ? S< 21:26 0:00 [scsi_eh_0]
root 341 0.0 0.0 0 0 ? S< 21:26 0:00 [scsi_eh_1]
root 346 0.0 0.0 0 0 ? S< 21:26 0:00 [kmirrord]
root 353 0.0 0.0 0 0 ? S< 21:26 0:00 [kjournald]
root 381 0.0 0.0 0 0 ? S< 21:27 0:00 [kauditd]
root 418 0.0 0.1 2384 844 ? S<s 21:27 0:00 /sbin/udevd -d
root 844 0.0 0.0 0 0 ? S< 21:27 0:00 [kgameportd]
root 1358 0.0 0.0 0 0 ? S< 21:27 0:00 [kmpathd/0]
root 1381 0.0 0.0 0 0 ? S< 21:27 0:00 [kjournald]
root 1393 0.0 0.1 5372 812 ? Ss 21:27 0:00 /sbin/mount.ntfs-3g /dev/hda5 /mnt/WinE -o rw,umask=000,nls=utf8
root 1781 0.0 0.0 2272 488 ? Ss 21:27 0:00 /sbin/dhclient -1 -q -lf /var/lib/dhclient/dhclient-eth0.leases -pf /var/run/
root 1862 0.0 0.1 1792 704 ? Ss 21:27 0:00 syslogd -m 0
root 1865 0.0 0.0 1640 396 ? Ss 21:27 0:00 klogd -x
rpc 1898 0.0 0.1 1772 556 ? Ss 21:27 0:00 portmap
root 1919 0.0 0.1 1884 808 ? Ss 21:27 0:00 rpc.statd
root 1952 0.0 0.1 4928 556 ? Ss 21:27 0:00 rpc.idmapd
dbus 1970 0.0 0.2 3268 1044 ? Ss 21:27 0:00 dbus-daemon --system
root 1981 0.0 0.1 2440 932 ? Ss 21:27 0:00 /usr/sbin/hcid
root 1993 0.0 0.0 1712 500 ? Ss 21:27 0:00 /usr/sbin/sdpd
root 2005 0.0 0.0 0 0 ? S< 21:27 0:00 [krfcommd]
root 2043 0.0 0.2 33180 1388 ? Ssl 21:27 0:00 pcscd
root 2063 0.0 0.0 1880 456 ? Ss 21:27 0:00 /usr/bin/hidd --server
root 2078 0.0 0.2 9036 1056 ? Ssl 21:27 0:00 automount
root 2097 0.0 0.1 1640 528 ? Ss 21:27 0:00 /usr/sbin/acpid
root 2108 0.0 0.0 5052 476 ? Ss 21:27 0:00 ./hpiod
root 2113 0.0 0.9 14068 4796 ? S 21:27 0:00 python ./hpssd.py
root 2125 0.0 0.4 10952 2172 ? Ss 21:27 0:00 cupsd
root 2136 0.0 0.1 5172 916 ? Ss 21:27 0:00 /usr/sbin/sshd
root 2156 0.0 0.3 8512 1652 ? Ss 21:29 0:00 sendmail: accepting connections
smmsp 2164 0.0 0.2 7572 1452 ? Ss 21:29 0:00 sendmail: Queue runner@01:00:00 for /var/spool/clientmqueue
root 2176 0.0 0.0 1864 360 ? Ss 21:29 0:00 gpm -m /dev/input/mice -t exps2
root 2187 0.0 0.0 1784 448 ? S 21:29 0:00 nasd -b -local
root 2198 0.0 0.2 6320 1088 ? Ss 21:29 0:00 crond
xfs 2235 0.0 0.3 3868 1716 ? Ss 21:29 0:00 xfs -droppriv -daemon
root 2256 0.0 0.0 2200 428 ? Ss 21:29 0:00 /usr/sbin/atd
root 2280 0.0 2.0 25384 10704 ? S 21:29 0:00 /usr/bin/python /usr/sbin/yum-updatesd
avahi 2292 0.0 0.2 2860 1420 ? Ss 21:29 0:00 avahi-daemon: running [liyiwen.local]
avahi 2293 0.0 0.0 2860 316 ? Ss 21:29 0:00 avahi-daemon: chroot helper process
68 2304 0.2 0.7 5864 3924 ? Ss 21:29 0:02 hald
root 2305 0.0 0.2 3332 1104 ? S 21:29 0:00 hald-runner
68 2311 0.0 0.1 2292 968 ? S 21:29 0:00 hald-addon-acpi: listening on acpid socket /var/run/acpid.socket
68 2318 0.0 0.1 2292 972 ? S 21:30 0:00 hald-addon-keyboard: listening on /dev/input/event0
root 2328 0.0 0.1 2244 784 ? S 21:30 0:00 hald-addon-storage: polling /dev/hdc
root 2413 0.0 0.0 1948 468 ? S 21:30 0:00 /usr/sbin/smartd -q never
root 2425 0.0 0.0 1628 440 tty1 Ss+ 21:30 0:00 /sbin/mingetty tty1
root 2426 0.0 0.0 1628 440 tty2 Ss+ 21:30 0:00 /sbin/mingetty tty2
root 2427 0.0 0.0 1624 436 tty3 Ss+ 21:30 0:00 /sbin/mingetty tty3
root 2428 0.0 0.0 1624 436 tty4 Ss+ 21:30 0:00 /sbin/mingetty tty4
root 2429 0.0 0.0 1628 464 tty5 Ss+ 21:30 0:00 /sbin/mingetty tty5
root 2443 0.0 0.0 1624 436 tty6 Ss+ 21:30 0:00 /sbin/mingetty tty6
root 2444 0.0 0.2 5588 1144 ? Ss 21:30 0:00 /bin/sh /etc/X11/prefdm -nodaemon
root 2447 0.0 0.8 17840 4280 ? S 21:30 0:00 /usr/sbin/gdm-binary -nodaemon
root 2519 0.0 0.5 17104 2804 ? S 21:30 0:00 /usr/sbin/gdm-binary -nodaemon
root 2523 0.1 0.2 17840 1480 ? S 21:30 0:00 /usr/sbin/gdm-binary -nodaemon
root 2524 10.0 3.0 22468 15456 tty7 Rs+ 21:30 1:23 /usr/bin/Xorg :0 -br -audit 0 -auth /var/gdm/:0.Xauth -nolisten tcp vt7
root 2548 0.0 1.2 24180 6236 ? Ss 21:31 0:00 /usr/bin/gnome-session
root 2574 0.0 0.0 0 0 ? Z 21:31 0:00 [Xsession] <defunct>
root 2599 0.0 0.0 4284 492 ? Ss 21:31 0:00 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session /etc/X11/xinit/Xc
root 2602 0.0 0.2 3140 1276 ? Ss 21:31 0:00 /bin/dbus-daemon --fork --print-pid 8 --print-address 6 --session
root 2603 0.0 0.1 2816 520 ? S 21:31 0:00 /usr/bin/dbus-launch --exit-with-session /etc/X11/xinit/Xclients
root 2610 0.0 0.7 8860 4072 ? S 21:31 0:00 /usr/libexec/gconfd-2 5
root 2613 0.0 0.1 2532 748 ? S 21:31 0:00 /usr/bin/gnome-keyring-daemon
root 2615 0.0 1.6 34968 8268 ? Sl 21:31 0:00 /usr/libexec/gnome-settings-daemon
root 2619 0.0 2.1 26020 11208 ? Ss 21:31 0:00 /usr/lib/scim-1.0/scim-launcher -d -c simple -e all -f socket --no-stay
root 2634 0.0 1.2 36496 6232 ? Ss 21:31 0:00 gnome-power-manager
root 2636 0.3 2.2 40708 11676 ? Ss 21:31 0:02 metacity --sm-client-id=default1
root 2640 0.0 0.1 7216 544 ? Ss 21:31 0:00 /usr/lib/scim-1.0/scim-helper-manager
root 2641 0.1 1.4 50680 7504 ? Ssl 21:31 0:01 /usr/lib/scim-1.0/scim-panel-gtk --display :0.0 -c socket -d --no-stay
root 2643 0.1 0.2 14400 1404 ? Ss 21:31 0:01 /usr/lib/scim-1.0/scim-launcher -d -c socket -e socket -f x11
root 2645 0.1 3.0 61676 15892 ? Ss 21:31 0:01 gnome-panel --sm-client-id default2
root 2647 0.1 3.7 98952 19092 ? Ss 21:31 0:01 nautilus --no-default-window --sm-client-id default3
root 2652 0.0 0.4 17468 2184 ? Ss 21:31 0:00 gnome-screensaver
root 2654 0.0 0.5 39820 2764 ? Ssl 21:31 0:00 /usr/libexec/bonobo-activation-server --ac-activate --ior-output-fd=16
root 2661 0.0 0.2 2524 1172 ? S 21:31 0:00 /usr/libexec/gam_server
root 2663 0.0 0.6 12448 3276 ? S 21:31 0:00 /usr/libexec/gnome-vfs-daemon
root 2667 0.2 2.3 59732 12332 ? S 21:31 0:02 /usr/libexec/wnck-applet --oaf-activate-iid=OAFIID:GNOME_Wncklet_Factory --oa
root 2669 0.0 1.5 67412 7772 ? S 21:31 0:00 /usr/libexec/trashapplet --oaf-activate-iid=OAFIID:GNOME_Panel_TrashApplet_Fa
root 2682 0.0 1.2 24200 6508 ? S 21:31 0:00 /usr/libexec/notification-area-applet --oaf-activate-iid=OAFIID:GNOME_Notific
root 2684 0.0 2.2 49796 11624 ? S 21:31 0:00 /usr/libexec/clock-applet --oaf-activate-iid=OAFIID:GNOME_ClockApplet_Factory
root 2686 0.1 2.5 59640 12872 ? S 21:31 0:01 /usr/libexec/mixer_applet2 --oaf-activate-iid=OAFIID:GNOME_MixerApplet_Factor
root 2696 0.0 0.1 2440 832 ? S 21:31 0:00 /usr/libexec/mapping-daemon
root 2698 0.0 1.6 45900 8312 ? Ss 21:32 0:00 eggcups --sm-client-id default4
root 2700 0.0 0.9 15640 4672 ? Ss 21:32 0:00 bluetooth-applet
root 2708 0.0 2.6 26220 13472 ? Ss 21:32 0:00 /usr/bin/python -tt /usr/bin/puplet
root 2715 0.0 1.8 36692 9656 ? Ss 21:32 0:00 nm-applet --sm-disable
root 2721 0.0 0.8 16208 4168 ? Ss 21:32 0:00 pam-panel-icon --sm-client-id default0
root 2723 0.0 0.3 16348 2008 ? Sl 21:32 0:00 ./escd --key_Inserted="/usr/bin/esc" --on_Signal="/usr/bin/esc"
root 2738 0.0 0.2 5544 1088 ? S 21:32 0:00 /bin/sh /usr/lib/firefox-1.5.0.8/firefox
root 2758 0.0 0.2 5544 1096 ? S 21:32 0:00 /bin/sh /usr/lib/firefox-1.5.0.8/run-mozilla.sh /usr/lib/firefox-1.5.0.8/fire
root 2763 13.0 10.9 202776 56136 ? Rl 21:32 1:30 /usr/lib/firefox-1.5.0.8/firefox-bin
root 2767 0.0 2.6 28612 13660 ? S 21:32 0:00 scim-bridge
root 2776 0.0 0.1 1808 628 ? S 21:33 0:00 /sbin/pam_timestamp_check -d root
root 2782 0.3 5.3 124936 27560 ? Sl 21:34 0:01 /usr/bin/python /usr/bin/bittorrent
root 2827 0.6 3.1 81456 16316 ? Sl 21:40 0:01 gnome-terminal
root 2832 0.0 0.1 2444 692 ? S 21:40 0:00 gnome-pty-helper
root 2833 0.0 0.2 5592 1404 pts/1 Ss 21:40 0:00 bash
root 2860 0.0 0.1 5328 936 pts/1 R+ 21:44 0:00 ps aux
[root@liyiwen ~]# free
total used free shared buffers cached
Mem: 514208 508056 6152 0 37256 290956
-/+ buffers/cache: 179844 334364
Swap: 1048568 0 1048568 |
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