[wp-trac] [WordPress Trac] #31071: media / post_mime_type related queries are very slow on larger sites

[WordPress Trac]

#31071: media / post_mime_type related queries are very slow on larger sites
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 Reporter:  archon810              |       Owner:  pento
     Type:  defect (bug)           |      Status:  assigned
 Priority:  normal                 |   Milestone:  4.7.4
Component:  Media                  |     Version:  4.1
 Severity:  normal                 |  Resolution:
 Keywords:  has-patch fixed-major  |     Focuses:  performance
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Comment (by ocean90):

 Filter docs don't have a `@return` tag, that should be `@param` instead. I
 think we also try using `null === $var` instead of `is_null( $var )`

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Ticket URL: <https://core.trac.wordpress.org/ticket/31071#comment:65>
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