User space tool shouldn't end on traceback.

# rpm -q tuna tuned
tuna-0.11.1-10.el7.noarch
tuned-2.5.1-4.el7.noarch

# tuna -c -P
Traceback (most recent call last):
  File "/usr/bin/tuna", line 656, in <module>
    main()
  File "/usr/bin/tuna", line 494, in main
    op_list = tuna.cpustring_to_list(a)
  File "/usr/lib/python2.7/site-packages/tuna/tuna.py", line 124, in cpustring_to_list
    ends = [ int(a, 0) for a in field.split("-") ]
ValueError: invalid literal for int() with base 0: 'P'

Second founded traceback:

# tuned-adm profile realtime
# tuned-adm verify
Verification failed, current system settings differ from the preset profile.
See tuned.log for details. You can mostly fix this by Tuned restart, e.g.:
  service tuned restart
# cat /var/log/tuned/tuned.log 
...
2015-10-02 13:15:50,510 INFO     tuned.plugins.plugin_script: calling script '/usr/lib/tuned/realtime/script.sh' with argument 'verify'
2015-10-02 13:15:50,618 ERROR    tuned.plugins.plugin_script: script '/usr/lib/tuned/realtime/script.sh' error: 1, 'Traceback (most recent call last):
  File "/usr/bin/tuna", line 656, in <module>
    main()
  File "/usr/bin/tuna", line 493, in main
    (op, a) = pick_op(a)
  File "/usr/bin/tuna", line 408, in pick_op
    if argument[0] in ('+', '-'):
IndexError: string index out of range'
2015-10-02 13:15:50,619 ERROR    tuned.plugins.plugin_script: verify: failed: [u'/usr/lib/tuned/realtime/script.sh']
...