On 2014-04-21 15:47:31 -0400, Stephen Frost wrote: > That's certainly unfortunate. For my 2c, I'd recommend that you write a > minimal implementation that allows you to test just the sysv-vs-mmap > case (which could certainly take an option, to avoid having to > recompile during testing), or even ask if anyone here already has;
I don't think that's something all that easily testable in isolation. The behaviour here is heavily related to concurrency. > I > wouldn't be at all surprised if both Robert and Francois did exactly > that already, nor would I be surprised if someone volunteered to write > such a small C utility for you, if it meant that this issue would be > fixed in FreeBSD that much sooner. I don't know, but the patch for a guc would be < 10 lines. I think I'd start with that. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
