[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 23:07:34 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 📈
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Reporter: pmbaldha | Owner: (none)
Type: enhancement | Status: new
Priority: normal | Milestone: 6.9
Component: Cron API | Version:
Severity: normal | Resolution:
Keywords: has-patch | Focuses:
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Comment (by westonruter):
In yet other words, even without #43258, moving cron to spawn at
`shutdown` should improve TTFB even if TTLB (time to last byte) doesn't
end up changing.
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Ticket URL: <https://core.trac.wordpress.org/ticket/63858#comment:5>
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