Re: Asynchronous DNS

[Lars Ingebrigtsen]

Alain Schneble <address@hidden> writes:

> The following patch removes the separate dns_processes list in favour of
> reusing Vprocess_alist.  The latter list is now used to loop over all
> processes -- to check if pending DNS requests have completed.
>
> Do you agree whith this change?

Well, it changes a test in the network loop that is basically a if (!
NILP (Qnil)) in 99.9999% (plus some nines) of the cases with code that
loops through all processes in the network loop all the time.

That doesn't seem like a good idea, performance wise.

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