Comment 0 for bug 297772

topcpu module cannot be loaded.
$ dstat --noupdate -M topcpu -M topio --all --load 20 6

Traceback (most recent call last):
  File "/usr/bin/dstat", line 2041, in <module>
    main()
  File "/usr/bin/dstat", line 1986, in main
    o.extract()
  File "/usr/share/dstat/dstat_topcpu.py", line 56, in extract
    self.val['cmd'] = cmd
UnboundLocalError: local variable 'cmd' referenced before assignment

Regards