Hello there,
Good Day!!
We’re sorry for the delayed response.
The specified hooks have been checking product stock status around the clock and sending emails to the respective subscribers. We would also like to inform you that Action Scheduler can handle millions of logs without slowing down your site or database. Completed logs are automatically removed after 30 days.
We also noted it and will try to bring an optimised solution for this down the road as per its feasibility.
Thanks.