[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
-------------------------------------------------+-------------------------
 Reporter:  archon810                            |       Owner:  pento
     Type:  defect (bug)                         |      Status:  assigned
 Priority:  normal                               |   Milestone:  Future
Component:  Media                                |  Release
 Severity:  normal                               |     Version:  4.1
 Keywords:  dev-feedback reporter-feedback 2nd-  |  Resolution:
  opinion has-patch                              |     Focuses:
                                                 |  performance
-------------------------------------------------+-------------------------

Comment (by STRML):

 The slow `YEAR()` and `MONTH()` in the second query is absolutely killing
 performance on a production website I maintain. We're on a host where
 we're unable to hack core. The transient solution is fitting in the
 absence of generating columns.

--
Ticket URL: <https://core.trac.wordpress.org/ticket/31071#comment:48>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform