On Wed, Apr 11, 2018 at 1:05 PM, Thomas Munro <thomas.mu...@enterprisedb.com> wrote: > I heard through the grapevine of some people currently investigating > performance problems on busy FreeBSD systems, possibly related to the > postmaster pipe. I suspect this patch might be a part of the solution > (other patches probably needed to get maximum value out of this patch: > reuse WaitEventSet objects in some key places, and get rid of high > frequency PostmasterIsAlive() read() calls). The autoconf-fu in the > last version bit-rotted so it seemed like a good time to post a > rebased patch.
Once I knew how to get a message resent to someone who wasn't subscribed to our mailing list at the time it was sent[1] so they could join an existing thread. I don't know how to do that with the new mailing list software, so I'm CC'ing Mateusz so he can share his results on-thread. Sorry for the noise. [1] https://www.postgresql.org/message-id/CAEepm=0-KsV4Sj-0Qd4rMCg7UYdOQA=tujlkezox7h_qiqq...@mail.gmail.com -- Thomas Munro http://www.enterprisedb.com