BIND 10 #2574: improve b10-loadzone on progress/result report

[BIND 10 Development]

#2574: improve b10-loadzone on progress/result report
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            Reporter:  jinmei        |                        Owner:  jelte
                Type:  task          |                       Status:
            Priority:  medium        |  reviewing
           Component:  loadzone      |                    Milestone:
            Keywords:                |  Sprint-20130122
           Sensitive:  0             |                   Resolution:
         Sub-Project:  DNS           |                 CVSS Scoring:
Estimated Difficulty:  2             |              Defect Severity:  N/A
         Total Hours:  0             |  Feature Depending on Ticket:
                                     |  loadzone-ng
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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Comment (by jelte):

 In general it looks fine.

 One thing that seems a bit weird is that the _get_time callable is only
 used in one place (while time.time() is also called directly a number of
 times), and even for tests it shouldn't even be necessary (but makes
 cleanup easier). But no real strong opinion on that.

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Ticket URL: <http://bind10.isc.org/ticket/2574#comment:6>
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