$ smem
  PID User     Command                         Swap      USS      PSS      RSS
  409 user     kwrapper4 ksmserver               60        4        5      168
  311 user     /bin/sh /usr/bin/startkde        288        4        9      412
  318 user     dbus-launch --sh-syntax --e      144        8       12      356
20887 user     bash                             384       12       18      468
 8714 user     /bin/bash                        400       16       21      472
32313 user     ksysguardd                       164      164      169      536
  308 user     /usr/lib/systemd/systemd --      156      144      254      828
  518 user     kdeinit4: nepomukserver [kd     2864      180      273     2884
 1536 user     /usr/lib/at-spi2-core/at-sp      284      224      293     1176
  359 user     kdeinit4: kdeinit4 Running.     2704      276      415     2988
16986 user     bash                               0      392      437     1276
 1531 user     bash                               0      404      450     1304
20838 user     /bin/bash                          0      392      681     1780
  480 user     /usr/bin/akonadi_control         612      724      761     2316
  562 user     /usr/bin/akonadi_agent_laun     2428      672      762     3720
  563 user     /usr/bin/akonadi_agent_laun     2444      700      796     3800
  564 user     /usr/bin/akonadi_agent_laun     2432      708      803     3808
 2390 user     /bin/bash                          0      508      824     1964
  561 user     /usr/bin/akonadi_agent_laun     2392      740      835     3840
  469 user     /usr/bin/kuiserver              2636      760      848     3836
  566 user     /usr/bin/akonadi_migration_     2800      788      887     4084
  397 user     kdeinit4: kglobalaccel [kde     5044      776      935     5028
  319 user     /usr/bin/dbus-daemon --fork      228      824      954     1508
  579 user     /usr/bin/akonadi_newmailnot     3428      864      966     4144
  569 user     /usr/bin/akonadi_nepomuk_fe     3260      952     1065     4376
  565 user     /usr/bin/akonadi_maildispat     2924     1016     1123     4360
  376 user     kdeinit4: klauncher [kdeini     2320      952     1200     4584
  526 user     kdeinit4: klipper [kdeinit]     3764     1052     1286     5800
 2394 user     htop                               0     1268     1364     2280
  440 user     /usr/bin/kactivitymanagerd      7084     1276     1441     4864
  482 user     akonadiserver                   2208     1536     1602     3284
  620 user     /usr/bin/nepomukfilewatch       4384     1512     1638     5040
  527 user     /usr/lib/kde4/libexec/polki     4656     2000     2194     5868
  621 user     /usr/bin/nepomukfileindexer     2604     2088     2434     6328
  410 user     kdeinit4: ksmserver [kdeini     3504     2156     2512     7752
  521 user     /usr/bin/nepomukstorage         4296     2396     2700     6492
  486 user     /usr/bin/mysqld --defaults-    25704    68416     2885    68904
  534 user     kdeinit4: kmix [kdeinit]        7244     3440     4223    10324
  382 user     kdeinit4: kded4 [kdeinit]       3576     4468     5145    11100
  541 user     /usr/bin/knotify4               2808     5388     5785     9816
 3003 user     python2 /usr/bin/smem              0     5868     6143     7352
  523 user     kdeinit4: krunner [kdeinit]     5464     8124     9276    16908
14398 user     kdeinit4: konsole [kdeinit]     4500     8676    11524    20212
  537 user     /usr/bin/virtuoso-t +foregr     5600    35808    15344    36380
  444 user     kwin                           11664    23296    16944    32256
  461 user     kdeinit4: plasma-desktop [k    20396    76588    49629    94956
 2683 user     /usr/bin/firefox-nightly           0   407128   399859   412420