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Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!munnari.OZ.AU!news.ecn.uoknor.edu!feed1.news.erols.com!cpk-news-hub1.bbnplanet.com!news.bbnplanet.com!worldnet.att.net!news.maxwell.syr.edu!dispatch.news.demon.net!demon!cuillin.demon.co.uk!cuillin.org.uk!usenet From: Guy Dawson <guy@cuillin.org.uk> Newsgroups: comp.os.linux.misc,comp.os.linux.networking,comp.os.linux.setup,comp.unix.bsd.bsdi.misc,comp.unix.bsd.misc Subject: Re: User-space file systems. (Re: Linux vs BSD) Date: Fri, 21 Feb 1997 19:26:53 +0000 Organization: Cuillin Message-ID: <330DF6FD.41C67EA6@cuillin.org.uk> References: <32DFFEAB.7704@usa.net> <87sp2z8562.fsf@elanor.acs.ohio-state.edu> <5e5lga$lg6@web.nmti.com> <5e6qd5$ivq@cynic.portal.ca> <5ea4g4$r6e@web.nmti.com> NNTP-Posting-Host: dearg.cuillin.org.uk X-NNTP-Posting-Host: cuillin.demon.co.uk Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Mailer: Mozilla 3.01Gold (X11; I; BSD/OS 2.0 i386) Lines: 16 Xref: euryale.cc.adfa.oz.au comp.os.linux.misc:160255 comp.os.linux.networking:69480 comp.os.linux.setup:98928 comp.unix.bsd.bsdi.misc:6064 comp.unix.bsd.misc:2578 Peter da Silva wrote: > Since a user-mode application on a 68020 can saturate a 10 Mbps ethernet > (observed behaviour) I didn't originally believe that the user-mode NFS > server on Linux was a bottleneck... User mode is fine IFF you don't mind using the extra CPU resource. On a multi-tasking box, a user mode nfsd will be competing with other programs for the CPU (and net etc). Is efficient programming a good thing? Guy -- --------------------------------------------------------------------- Guy Dawson @ SMTP - guy@cuillin.org.uk // ICBM - 6.15.16W 57.12.23N 986M 4.4>5.4 4.4>5.4 4.4>5.4 The Reality Check's in the Post! 4.4>5.4 4.4>5.4