Értem. Viszont nálam a tényleges lassulás is érezhető.
Nálam ez a top kimenete:
user1@user1-laptop:~$ top
top - 19:36:29 up 3:45, 2 users, load average: 3.45, 2.91, 2.73
Tasks: 158 total, 3 running, 155 sleeping, 0 stopped, 0 zombie
Cpu(s): 56.8%us, 40.9%sy, 2.0%ni, 0.0%id, 0.0%wa, 0.3%hi, 0.0%si, 0.0%st
Mem: 4046956k total, 1112332k used, 2934624k free, 52652k buffers
Swap: 3905528k total, 0k used, 3905528k free, 607104k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
30197 user1 20 0 107m 58m 9.9m S 13.2 1.5 5:19.56 indicator-apple
972 root 20 0 373m 46m 21m S 10.6 1.2 7:35.56 Xorg
1595 user1 20 0 85356 4608 3696 S 9.9 0.1 3:45.69 indicator-sound
2639 user1 20 0 31824 15m 8904 S 4.3 0.4 1:36.54 python
1355 user1 20 0 3424 1620 632 S 3.0 0.0 1:11.50 dbus-daemon
1376 user1 20 0 77908 28m 9140 S 2.0 0.7 1:09.62 compiz
18581 user1 39 19 37132 21m 3332 R 1.7 0.5 0:03.01 apt-check
753 syslog 20 0 33400 1456 960 S 1.3 0.0 0:32.74 rsyslogd
1365 user1 20 0 89524 9452 7252 S 1.3 0.2 0:27.88 gnome-settings-
1381 user1 20 0 84680 18m 14m S 1.3 0.5 0:38.04 nautilus
1380 user1 20 0 49188 15m 11m S 0.7 0.4 0:34.05 gnome-panel
1498 user1 20 0 18952 4868 3940 S 0.7 0.1 0:22.43 indicator-me-se
24835 user1 20 0 52432 13m 10m S 0.3 0.3 0:00.71 gnome-terminal
1 root 20 0 2804 1696 1220 S 0.0 0.0 0:00.45 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
4 root 20 0 0 0 0 S 0.0 0.0 0:00.04 ksoftirqd/0
5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
6 root 20 0 0 0 0 S 0.0 0.0 0:00.51 events/0
7 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuset
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper
9 root 20 0 0 0 0 S 0.0 0.0 0:00.00 netns
10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 async/mgr
11 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pm
12 root 20 0 0 0 0 S 0.0 0.0 0:00.00 sync_supers
13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 bdi-default
Sajnos itt a tabulátor elmegy, de látszik, hogy a legfelső sorban a CPU használat 13,2%. A fenti soroknál nem teljesen tiszta, hogy a CPU sorban mit jelent az us, sy, ni, id, stb...