[wp-trac] [WordPress Trac] #51716: WP Cron - looses entries

[WordPress Trac]

#51716: WP Cron - looses entries
--------------------------+------------------------------
 Reporter:  Nate1         |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Cron API      |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  performance
--------------------------+------------------------------
Changes (by Takahashi_Fumiki):

 * keywords:   => has-patch


Comment:

 I've uploaded a new ticket the changes are along with #51747

 1. Separate scheduling and execution
 2. Add hooks for before/after execution
 3. Add hook for cron-processor(default is `do_action_ref_afrray`)

 With this patch, the race condition score　improved but the fundamental
 problem(race condition) still remains. Below is the stats for 30min
 execution.

 ||=Patch =||= All Scheduled =||= Missed Schedule =||
 ||   NO       ||        173               ||            54
 ||
 ||  YES       ||        133               ||             4
 ||

 To reproduce, see https://github.com/kuno1/nabeatsu-of-the-world

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Ticket URL: <https://core.trac.wordpress.org/ticket/51716#comment:7>
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