top - 11:51:08 up  2:53,  2 users,  load average: 0.40, 0.63, 0.88
Tasks: 136 total,   1 running, 135 sleeping,   0 stopped,   0 zombie
%Cpu(s): 12.4 us,  3.4 sy,  0.0 ni, 84.1 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
KiB Mem:   3644100 total,  2311636 used,  1332464 free,   102376 buffers
KiB Swap:  3999740 total,        0 used,  3999740 free,  1593340 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
 1133 root      20   0  431m  91m  11m S   6.3  2.6  20:31.79 Xorg
 2492 jacklk    20   0  333m  15m  10m S   4.0  0.4   0:03.86 xfce4-terminal
 6109 jacklk    20   0  505m  60m  27m S   3.0  1.7   4:00.17 plugin-containe
 2025 jacklk    20   0  914m 202m  41m S   2.6  5.7  55:17.57 firefox
 1799 jacklk    20   0  156m  11m 8392 S   0.7  0.3   1:05.77 xfwm4
 1937 jacklk    20   0  148m 9388 7464 S   0.7  0.3   0:36.69 panel-11-cpugra
 6384 jacklk    20   0 24708 1596 1160 R   0.7  0.0   0:01.26 top
 6385 root      20   0     0    0    0 S   0.3  0.0   0:00.32 kworker/0:0
    1 root      20   0 24436 2432 1348 S   0.0  0.1   0:02.22 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:01.22 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:00.00 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:00.18 watchdog/0
    8 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
    9 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   10 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   11 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns