[wp-trac] [WordPress Trac] #33885: meta_form performs a potentially expensive query

[WordPress Trac]

#33885: meta_form performs a potentially expensive query
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 Reporter:  jorbin                               |       Owner:
     Type:  defect (bug)                         |      Status:  new
 Priority:  normal                               |   Milestone:  5.0
Component:  Administration                       |     Version:  4.3.1
 Severity:  critical                             |  Resolution:
 Keywords:  has-patch needs-testing needs-unit-  |     Focuses:
  tests                                          |  performance
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Comment (by DJosephDesign):

 Replying to [comment:74 westonruter]:
 > @DJosephDesign OK, having op cache wouldn't help in this case. The op
 cache just improves performance of PHP. It does not cache DB queries which
 is what this ticket is about. You need to have an persistent object
 caching plugin that uses something like Memcached or Redis.

 I can investigate doing that. But as you might see from months ago, one of
 the other patches, or maybe the DB restructure, _did_ give me a noticeable
 performance increase.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33885#comment:75>
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