[wp-trac] [WordPress Trac] #24498: Improving performance of meta_form()

WordPress Trac noreply at wordpress.org
Tue Jul 21 05:55:17 UTC 2015


#24498: Improving performance of meta_form()
----------------------------+--------------------------
 Reporter:  lumaraf         |       Owner:  pento
     Type:  enhancement     |      Status:  assigned
 Priority:  normal          |   Milestone:  4.3
Component:  Administration  |     Version:  3.5
 Severity:  normal          |  Resolution:
 Keywords:  has-patch       |     Focuses:  performance
----------------------------+--------------------------

Comment (by pento):

 Either will be faster than the original - as @rarylson noted in
 comment:11, the aim is to exclude the full scan caused by the `GROUP BY`
 in the original query. The worst case is that the original query and both
 of the proposed queries are about the same speed when the percentage of
 meta_keys beginning with `_` is very low.

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Ticket URL: <https://core.trac.wordpress.org/ticket/24498#comment:20>
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