[wp-trac] [WordPress Trac] #31171: Very slow db query in get_lastpostmodified() which is called by WP feeds results in large table scan and sort using filesort

[WordPress Trac]

#31171: Very slow db query in get_lastpostmodified() which is called by WP feeds
results in large table scan and sort using filesort
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 Reporter:  archon810     |       Owner:
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Feeds         |     Version:  4.1
 Severity:  normal        |  Resolution:  duplicate
 Keywords:                |     Focuses:  performance
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Comment (by archon810):

 Replying to [comment:1 nacin]:
 > Duplicate of #15499.

 Good call, though the solution proposed in #15499 is not as optimized.
 I'll comment there.

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Ticket URL: <https://core.trac.wordpress.org/ticket/31171#comment:2>
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