>> 4. libevent development seems slugish, last bugfix was published 3 years ago, version
>> 2.2 has been baking for years, but the development seems lively (+100 contributors).
>
> Ugh, I would stay away from something like that. Would we become
> hostage to an undelivering group? No thanks.
Ok.
>> Or maybe libuv (used by nodejs?).
>
>> Note: libev had no updates in 8 years.
>
> libev or libuv? No updates in 8 years => dead. No way.
Sorry, it was not a typo, but the information was not very explicit.
I have looked at 3 libraries: libevent, libuv and libev.
libuv is quite lively, last updated 2023-06-30.
libev is an often cited library, which indeed seems quite dead, so I was
"noting" that I had discarded it, but it looked like a typo.
> Reworking based on wait events as proposed downthread sounds more
> promising.
The wait event postgres backend implementation would require a lot of work
to be usable in a client context.
My current investigation is that libuv could be the reasonable target, if
any, especially as it seems to provide a portable thread pool as well.
--
Fabien.
