[mythtv-commits] Ticket #10161: Speed up loading of Watch Recordings screen

MythTV noreply at mythtv.org
Wed Nov 16 04:02:34 UTC 2011


#10161: Speed up loading of Watch Recordings screen
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 Reporter:  Jim Stichnoth <stichnot@…>          |          Owner:
     Type:  Patch - Feature                     |         Status:  new
 Priority:  minor                               |      Milestone:  unknown
Component:  MythTV - General                    |        Version:  Trunk
 Severity:  medium                              |  Head
 Keywords:                                      |     Resolution:
                                                |  Ticket locked:  0
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Comment (by Jim Stichnoth <stichnot@…>):

 This patch only improves the phase that translates cached ProgramInfo
 objects into MythUIButtonList objects.  It doesn't address the other
 phases, including loading recordings-ui.xml, loading and caching
 ProgramInfo objects, and all the MythUI layout and drawing code.

 Looking at it another way, the patch also improves the performance of the
 "Change Group Filter" menu.  On the ION frontend with 2000 recordings,
 changing the group filter to All Programs improves from 3 seconds (without
 the patch) to .75 seconds (with the patch), a 75% improvement.  Not quite
 down to 50 ms, but getting there...

-- 
Ticket URL: <http://code.mythtv.org/trac/ticket/10161#comment:3>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center


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