[mythtv-commits] Ticket #9517: Possible scheduler performance enhancement

[MythTV]

#9517: Possible scheduler performance enhancement
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 Reporter:  Doug Haber <doug@…>                |          Owner:  gigem
     Type:  Patch - Bug Fix                    |         Status:  closed
 Priority:  minor                              |      Milestone:  unknown
Component:  MythTV - Scheduling                |        Version:  Trunk
 Severity:  medium                             |  Head
 Keywords:                                     |     Resolution:  Won't Fix
                                               |  Ticket locked:  0
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Changes (by gigem):

 * status:  new => closed
 * resolution:   => Won't Fix


Comment:

 The description is used to check if two programs are the same when
 programids aren't available and It's also displayed to the user on the
 Upcoming Recordings screen, so removing it is incorrect.  I do see a tiny
 speedup in my scheduler runs when using left(p.description, 16000), but my
 scheduler runs are short enough that the change is insignificant.  Anyway,
 until someone can explain *why* this change makes a difference, I'm not
 inclined to apply it.  The column length is already defined in the
 database schema, so I don't like programatically limiting it, even to the
 same length, in one single code path.

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Ticket URL: <http://code.mythtv.org/trac/ticket/9517#comment:2>
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