top - 12:19:27 up  2:29,  4 users,  load average: 3.26, 3.22, 3.17
Tasks:  78 total,   2 running,  76 sleeping,   0 stopped,   0 zombie
Cpu(s):  6.7% us, 61.5% sy,  0.5% ni,  0.0% id,  0.0% wa, 31.3% hi,  0.2% si
Mem:    191284k total,   184388k used,     6896k free,     9576k buffers
Swap:   240964k total,    18856k used,   222108k free,   101920k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 5731 cupsys    16   0  2960  760  596 S 86.5  0.4  42:18.65 usb
 5730 cupsys    25   0 20832  17m 1428 R 12.3  9.5   4:17.01 rastertogutenpr
 5681 graham    26  10  2188 1092  856 R  4.0  0.6   1:33.68 top
 5729 cupsys    25   0 13972 7356 3564 S  0.7  3.8   0:39.30 gs-esp
 5608 cupsys    15   0  4608 2472 1544 S  0.5  1.3   6:21.19 cupsd
 5671 graham    16   0  7520 1524 1108 S  0.4  0.8   0:08.13 sshd
 4541 hplip     15   0 11600 6612 1772 S  0.4  3.5   0:18.71 python
 3595 haldaemo  16   0  2004  852  756 S  0.3  0.4   0:10.07 hald-addon-stor