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Re: Fun with async processes
From: |
Emanuel Berg |
Subject: |
Re: Fun with async processes |
Date: |
Mon, 31 Jan 2022 19:11:17 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
tomas wrote:
>>> An obvious approach is to have each sentinel call a "global"
>>> sentinel which checks whether there are any processes still
>>> running (akin to your myrun, only that it just gets called
>>> after each process's termination).
>>
>> Won't that move the "busy wait" to the global sentinel?
>
> No. Assume you are interested in 12 processes: that "global
> sentinel" would be called 12 times. The busy wait, as
> envisioned, gets called 10 times /per second/.
A dedicated resource server/scheduler ... it _is_ busy, doing
it's intended thing :)
But this type of overhead is a very common solution so by all
means ...
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