Hi, On 21/01/2020 02:06, Thomas Munro wrote: > [1] > https://www.postgresql.org/message-id/CA%2BhUKGJAC4Oqao%3DqforhNey20J8CiG2R%3DoBPqvfR0vOJrFysGw%40mail.gmail.com
I had a NetBSD 8.0 VM lying around and I gave the patch a spin on latest master. With the kqueue patch, a pgbench -c basically hangs the whole postgres instance. Not sure if it's a kernel issue, HyperVM issue o what, but when it hangs, I can't even kill -9 the postgres processes or get the VM to properly shutdown. The same doesn't happen, of course, with vanilla postgres. If the patch gets merged, I'd say it's safer not to enable it on NetBSD and eventually leave it up to the pkgsrc team. Cheers -- Matteo Beccati Development & Consulting - http://www.beccati.com/