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Re:Librem 5 Phone Dogwood Thermals and Battery Life by zozbot234 on Tuesday July 28, 2020 @04:35PM (#23980407)
> generally the CPU has to wake up periodically to poll, and if you have many individual push services that would be inefficient.

Even if you had many push services, waking up periodically and polling them all at the same time ought to be rather efficient.

Re:Librem 5 Phone Dogwood Thermals and Battery Life by jchw on Tuesday July 28, 2020 @06:08PM (#23981209)
Even if this is true, you still need to coordinate all of them to happen at once, so it doesn't obviate the need for an OS-level service to coordinate this at least.