Date: Mon, 06 Oct 2008 16:08:31 +0300 From: Andrei Kolu <antik@bsd.ee> To: Andrei Kolu <antik@bsd.ee>, Jeremy Chadwick <koitsu@FreeBSD.org>, freebsd-stable@freebsd.org Subject: Re: fxp performance with POLLING Message-ID: <48EA0DCF.7000004@bsd.ee> In-Reply-To: <20081006073420.GA23811@lava.net> References: <48E62ABA.6070901@kkip.pl> <20081005075956.GX36572@elvis.mu.org> <48E9B809.5080309@kkip.pl> <20081006071757.GA13076@icarus.home.lan> <48E9BE5F.5020709@bsd.ee> <20081006073420.GA23811@lava.net>
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Clifton Royston wrote: > On Mon, Oct 06, 2008 at 10:29:35AM +0300, Andrei Kolu wrote: > ... > >> I remember when on FreeBSD 4.x I was able to copy files from samba and >> to samba up to 12MB/s on 100Mbit lan. >> > > This part seems unlikely, particularly as bit rates are measured in > decimal millions not computer millions. > > 12*8*1024*1024 = 100,663,296 so that would mean not merely zero but > negative packet and network overhead. > > -- Clifton > OK, I am reading right now description for Trendnet Mini-GBIC Features: -------------------------------------------------------------------- (TEG-MGBSX, TEG-MGBS10, TEW-MGBS40, TEW-MGBS80) Compliant with IEEE 802.3z Gigabit Ethernet and Fiber Channel Standards Industry standard SFP package Duplex LC connector 1.0625Gbps Fiber Channel Compliant 1.25Gbps Gigabit Ethernet Compliant -------------------------------------------------------------------- So, I guess that 100Mbit and 1000Mbit is not set in stone and you can actually achieve higher speeds than "standard". BTW: 1 megabit = 106 = 1,000,000 bits which is equal to 125,000 bytes. 100 megabit = 12,500,000 bytes = 12,5MB Or I am wrong?
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