On Sat, Nov 26, 2011 at 5:30 AM, Raul <r...@b2n.org> wrote: > El 26/11/2011 6:23, Lawrence Stewart escribió: > > ... > >> kernel to test a patch please try the following and report back to the >> list: >> >> >> http://people.freebsd.org/~lstewart/patches/misctcp/tcp_reass_plugzoneleak_10.x.r227986.patch >> >> >> The patch is against head r227986 but will apply and work correctly for >> 9.0 as well. >> > > Cleanly applied against RELENG_9_0. > > As my case was not exactly the same as Kris or Stefan I'd wait their > feedback but as far I concern, *it works perfect!*. > > [....] > %sysctl kern.version | head -n1 > kern.version: FreeBSD 9.0-RC2 #1: Sat Nov 26 10:24:38 CET 2011 > > %uptime > 12:06PM up 1:30, 3 users, load averages: 0,07 0,08 0,10 > > %vmstat -z | head -n1 ; vmstat -z | grep reass > ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP > tcpreass: 40, 1680, 58, 1370, 276624, 0, 0 > > %sysctl net.inet.tcp.reass > net.inet.tcp.reass.overflows: 5 > net.inet.tcp.reass.cursegments: 17 > net.inet.tcp.reass.maxsegments: 1680 > > %netstat -s -p tcp | grep mem > 5 discarded due to memory problems > [....] > > I'll leave the box stressing the tcp stack a couple of days, just in case. > > Thanks a lot. > > Regards, > Raúl. >
After 5 hours and a few gigs of traffuc, things have been fine: # sysctl net.inet.tcp.reass net.inet.tcp.reass.overflows: 155 net.inet.tcp.reass.cursegments: 0 net.inet.tcp.reass.maxsegments: 4116 Kris _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
