[wp-trac] [WordPress Trac] #63719: Use site transients for caching RSS Feeds

[WordPress Trac]

#63719: Use site transients for caching RSS Feeds
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 Reporter:  peterwilsoncc  |       Owner:  (none)
     Type:  enhancement    |      Status:  new
 Priority:  normal         |   Milestone:  6.9
Component:  Feeds          |     Version:
 Severity:  normal         |  Resolution:
 Keywords:  has-patch      |     Focuses:  multisite, performance
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Comment (by rollybueno):

 Switching to site transients for `WP_Feed_Cache_Transient` makes a lot of
 sense, especially on multisite where every subsite currently ends up
 fetching the same feeds separately, so sharing the cache network-wide
 should definitely cut down on duplicate requests and improve performance.

 Q> Would it be possible to add explicit unit tests to confirm the
 transient keys are stored in `wp_options` for single site and in
 `wp_sitemeta` for multisite?

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Ticket URL: <https://core.trac.wordpress.org/ticket/63719#comment:5>
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