Date: Mon, 16 Jul 2007 16:07:38 -0700 From: "Jack Vogel" <jfvogel@gmail.com> To: "Kip Macy" <kip.macy@gmail.com> Cc: current@freebsd.org, =?ISO-8859-1?Q?St=E5le_Kristoffersen?= <staale@kristoffersen.ws> Subject: Re: Slow networkperformance in current? Message-ID: <2a41acea0707161607o55b90e27ob04beb1ec1856be2@mail.gmail.com> In-Reply-To: <b1fa29170707161553k356f5ee6vf80dfee7831fc3e0@mail.gmail.com> References: <20070716190441.GA19282@eschew.pusen.org> <b1fa29170707161247r1a9421cbxf4ec9be1e4c63f7d@mail.gmail.com> <20070716213425.GB19282@eschew.pusen.org> <b1fa29170707161553k356f5ee6vf80dfee7831fc3e0@mail.gmail.com>
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On 7/16/07, Kip Macy <kip.macy@gmail.com> wrote: > On 7/16/07, St=E5le Kristoffersen <staale@kristoffersen.ws> wrote: > > On 2007-07-16 at 12:47, Kip Macy wrote: > > > 10 GigE cards are doing line rate - over time the cpu usage required > > > to do so is going down. Your experience is probably due to NIC issues= . > > > What kind of NIC are you using? And have you changed any configuratio= n > > > or settings? > > > > I was thinking of the NIC, thats why I tried it on localhost (bypassing= the > > NIC(?)). > > I'm using a re-nick: > > re0: <RealTek 8168/8111B PCIe Gigabit Ethernet> port 0x7e00-0x7eff mem > > 0xfd3ff000-0xfd3fffff irq 18 at device 0.0 on pci3 > > > > I have not changed anything, except upgrading the world + kernel. No > > hardware was added, no bios-settings where changed. The only thing I ca= n > > think of is that I might have changed a sysctl a long time ago that boo= sted > > my performance, and that change have been lost after the reboot. > > Please post the config you are using. You dont have the WITNESS and INVARIANTS stuff on do you?
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