[mythtv-commits] Ticket #12451: Playback start taking ages due to slow loading of the seek table from a heavily fragmented MyISAM table

MythTV noreply at mythtv.org
Fri May 29 14:44:52 UTC 2015


#12451: Playback start taking ages due to slow loading of the seek table from a
heavily fragmented MyISAM table
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 Reporter:  dekarl            |          Owner:
     Type:  Patch - Feature   |         Status:  new
 Priority:  minor             |      Milestone:  unknown
Component:  MythTV - General  |        Version:  Unspecified
 Severity:  medium            |     Resolution:
 Keywords:                    |  Ticket locked:  0
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Comment (by Gary Buhrmaster <gary.buhrmaster@…>):

 Given that this can be an extremely resource intensive process, I would
 recommend that it not be automatically scheduled by the BE (unless you
 provide the user with an extensive scheduling control and capability), but
 be part of an external script that performs backup, check, optimize, and
 analyze that can be scheduled by the user as appropriate and as required.
 I will also note that unless your database is "special", it is not
 considered necessary to perform a optimize/analyze daily (backup, on the
 other hand...)

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Ticket URL: <https://code.mythtv.org/trac/ticket/12451#comment:1>
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