[wp-trac] [WordPress Trac] #63858: Trigger the wp_cron action from the shutdown hook instead of the init hook to reduce TTFB (⏱️ Time To First Byte) and improve performance 📈

WordPress Trac noreply at wordpress.org
Wed Oct 1 21:51:47 UTC 2025


#63858: Trigger the wp_cron action from the shutdown hook instead of the init hook
to reduce TTFB (⏱️ Time To First Byte) and improve performance 📈
-------------------------+------------------------------
 Reporter:  pmbaldha     |       Owner:  (none)
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  Cron API     |     Version:
 Severity:  normal       |  Resolution:
 Keywords:  has-patch    |     Focuses:
-------------------------+------------------------------

Comment (by westonruter):

 Related: #18738 (Improving cron spawning and other non-blocking HTTP
 requests)

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Ticket URL: <https://core.trac.wordpress.org/ticket/63858#comment:3>
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