Date: Tue, 10 Jan 2012 17:47:08 -0600 From: Chuck Burns <break19@gmail.com> To: freebsd-current@freebsd.org Subject: Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load Message-ID: <4F0CCDFC.9020901@gmail.com> In-Reply-To: <108354307.20120111032108@serebryakov.spb.ru> References: <1791250845.20120111030529@serebryakov.spb.ru> <108354307.20120111032108@serebryakov.spb.ru>
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On 01/10/12 17:21, Lev Serebryakov wrote: > Hello, Lev. > You wrote 11 января 2012 г., 3:05:29: > >> OH! I have top running right now, when it "hangs". 0% idle time, LA >> becomes 20 when it have only 35 processes at all, but there is no specific >> process consuming CPU. > Ok, it seems, that here is a problem (CPU time : > > PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND > 12 root -16 - 0K 8K sleep 18:35 30.18% ng_queue > > And after that 5 minutes without updates, than normal numbers. It > seems, that root of problem is: > > (a) netgraph in this version of kernel > OR > (b) new mpd 5.6 (previous version had 5.5). > > P.S. Adding net@ and mav@ to CC, original posting with all data is in > current@ > If it were me, I would also try with the older 44BSD scheduler, just to see what happens. -- Chuck Burns The Southern Libertarian http://www.thesouthernlibertarian.com/
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