[wp-trac] [WordPress Trac] #11399: clean_post_cache() generates enormous amounts of queries on sites with lots of pages, revisions or attachments

[WordPress Trac]

#11399: clean_post_cache() generates enormous amounts of queries on sites with lots
of pages, revisions or attachments
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 Reporter:  Denis-de-Bernardy                    |       Owner:
     Type:  defect (bug)                         |      Status:  new
 Priority:  normal                               |   Milestone:  Future
Component:  Optimization                         |  Release
 Severity:  normal                               |     Version:  2.9
 Keywords:  dev-feedback has-patch needs-        |  Resolution:
  feedback                                       |
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Comment (by simonwheatley):

 Replying to [comment:11 simonwheatley]:
 > I think the key assertion to be certain of is: "once created, revisions
 don't change as part of a standard post update". If this is not true, then
 the patch doesn't hold water.

 Brief chat in #wordpress-dev where azaozz confirms that
 "[https://irclogs.wordpress.org/chanlog.php?channel=wordpress-
 dev&day=2012-08-15&sort=asc#m439018 "revisions (should) never change"]".

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Ticket URL: <http://core.trac.wordpress.org/ticket/11399#comment:12>
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