https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192889
--- Comment #5 from Arne Claus <arne.cl...@trivago.com> --- We did another test with FreeBSD9, memcached 1.4.20 and libevent 2.x. This time the server did not get stuck. We do see different behavior in both servers though. On FreeBSD 9 we see the CLOSED and CLOSE_WAIT values staying at one number (0 or an initial, low value) for a long time. On FreeBSD 10 they are constantly increasing and decreasing. We poll these values in intervals of 1 second so it looks like FreeBSD 10 holds the connections in these states a lot longer? What we also see on both systems (in much higher quantities on FreeBSD 10) is that connections get stuck in CLOSE_WAIT and move to CLOSED after quite a long time (about two hours). Can someone explain this behavior or describe what's the differences between the two systems in that area? It might help solving the bug or find a faster reproduction rule. I assume that there is a race condition - involving the libevent code of memcached - which is just happening more often on FreeBSD 10 due to the seemingly slower handling of closed connections. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"