Opened 14 years ago
Closed 14 years ago
#1488 closed patch (fixed)
2-level caching of OSD images
Reported by: | Owned by: | danielk | |
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Priority: | minor | Milestone: | 0.20 |
Component: | mythtv | Version: | |
Severity: | medium | Keywords: | |
Cc: | Ticket locked: | no |
Description
I implemented caching of OSD images to memory and disk. Result is a quite remarkable improvement in channel change speed for me. Without this patch, a channel change takes about 11 secs, with the patch it's about 7 secs. It's still way too long for an enjoyable channel surfing session, thus I'll probably continue profiling and optimizing it at some point.
I suggest to apply this also to 0.19 as the channel change slowdown is clearly a regression from 0.18.
Attachments (2)
Change History (7)
Changed 14 years ago by
Attachment: | osdimage-caching-v1.diff added |
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Changed 14 years ago by
Attachment: | osdimage-caching-0.19-v1.diff added |
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the patch against the 0.19-fixes branch
comment:1 Changed 14 years ago by
Owner: | changed from Isaac Richards to danielk |
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Status: | new → assigned |
comment:2 Changed 14 years ago by
comment:3 Changed 14 years ago by
comment:4 Changed 14 years ago by
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the patch against SVN HEAD