[wp-trac] [WordPress Trac] #59592: Store last changed value in key instead of using it as a salt for query caches

[WordPress Trac]

#59592: Store last changed value in key instead of using it as a salt for query
caches
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 Reporter:  spacedmonkey              |       Owner:  (none)
     Type:  enhancement               |      Status:  new
 Priority:  normal                    |   Milestone:  Future Release
Component:  Cache API                 |     Version:
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:  performance
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Comment (by spacedmonkey):

 @peterwilsoncc Have you had a chance to look at
 https://github.com/WordPress/wordpress-develop/pull/8728?

 This introduces a new function `wp_is_valid_last_changed`. This is a very
 similar idea to what you mentioned in comment.

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Ticket URL: <https://core.trac.wordpress.org/ticket/59592#comment:24>
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