Date: Wed, 05 Jan 2005 02:50:42 +0000 From: jason henson <jason@ec.rr.com> To: freebsd-questions@freebsd.org Subject: Re: rtc wants more hz! Message-ID: <1104893442l.3792l.0l@BARTON> In-Reply-To: <441xd1ufkl.fsf@be-well.ilk.org> (from freebsd-questions-local@be-well.ilk.org on Tue Jan 4 15:03:54 2005) References: <1104726087l.89396l.0l@BARTON> <441xd1ufkl.fsf@be-well.ilk.org>
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On 01/04/05 15:03:54, Lowell Gilbert wrote: > jason henson <jason@ec.rr.com> writes: >=20 > > I found this old thread on it: > > =20 > http://lists.freebsd.org/pipermail/freebsd-current/2004-April/026160.html > > > > If I raise the hz option in my kernel config will it adversely > affect > > anything else like network performance? >=20 > That depends on a lot of things, including your hardware and your > typical workload. It could well *improve* your system performance. > Try it and see. [My set-of-the-pants guess is that it will have only > a minimal effect, but I may well be wrong.] >=20 > -- Thanks, I have no more rtc requests for a higher setting now in my =20 logs. I use ports/net/nvnet as my net work driver and here is some =20 info on what it is doing. hw.nv_pollinterval: 1000 dev.nv.0.%desc: NVIDIA nForce MCP2 Networking Adapter dev.nv.0.%driver: nv dev.nv.0.%location: slot=3D4 function=3D0 handle=3D\_SB_.PCI0.MMAC dev.nv.0.%pnpinfo: vendor=3D0x10de device=3D0x0066 subvendor=3D0x1695 =20 subdevice=3D0x1000 class=3D0x020000 dev.nv.0.%parent: pci0 dev.nv.0.wake: 0 dev.miibus.0.%parent: nv0
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