Date: Tue, 30 Mar 2004 21:58:36 -0400 (AST) From: "Marc G. Fournier" <scrappy@hub.org> To: Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?= <des@des.no> Cc: current@FreeBSD.org Subject: Re: performance of jailed processes Message-ID: <20040330215806.B1005@ganymede.hub.org> In-Reply-To: <xzp7jx1okjl.fsf@dwp.des.no> References: <Pine.NEB.3.96L.1040330202616.1917E-100000@fledge.watson.org> <xzp7jx1okjl.fsf@dwp.des.no>
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You are running 1000 jail's on one machine?? Now I'm impressed ... what is the hardware? On Wed, 31 Mar 2004, Dag-Erling [iso-8859-1] Sm=F8rgrav wrote: > Robert Watson <rwatson@FreeBSD.org> writes: > > Are your aliases configured on lo0, or on the ethernet interface? > > They're on the NIC. I tried moving one of them to lo0 (made sure > forwarding was enabled) and saw essentially no difference. Average > ping time went slightly down, but well within standard deviation, so > it may have been a fluke. Mysql performance was neither worse nor > better. > > > Could > > we see some excerpted ifconfig output for your interface (perhaps only = ten > > -- first five, last five of the 2000+ IP addresses :-). > > There are only ~1000: > > fxp0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > inet 1.2.80.2 netmask 0xffffffe0 broadcast 1.2.80.31 > inet 1.2.84.2 netmask 0xfffffe00 broadcast 1.2.85.255 > inet 1.2.84.3 netmask 0xffffffff broadcast 1.2.84.3 > inet 1.2.84.4 netmask 0xffffffff broadcast 1.2.84.4 > inet 1.2.84.5 netmask 0xffffffff broadcast 1.2.84.5 > [...] > inet 1.2.87.250 netmask 0xffffffff broadcast 1.2.87.250 > inet 1.2.87.251 netmask 0xffffffff broadcast 1.2.87.251 > inet 1.2.87.252 netmask 0xffffffff broadcast 1.2.87.252 > inet 1.2.87.253 netmask 0xffffffff broadcast 1.2.87.253 > inet 1.2.87.254 netmask 0xffffffff broadcast 1.2.87.254 > ether 00:12:34:56:78:9a > media: Ethernet autoselect (100baseTX <full-duplex>) > status: active > > DES > -- > Dag-Erling Sm=F8rgrav - des@des.no > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= " > ---- Marc G. Fournier Hub.Org Networking Services (http://www.hub.org) Email: scrappy@hub.org Yahoo!: yscrappy ICQ: 7615664
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