Date: Wed, 9 Mar 2005 07:51:04 -0600 (CST) From: Mark Tinguely <tinguely@casselton.net> To: daniel@benzedrine.cx, spork@fasttrackmonkey.com Cc: freebsd-net@freebsd.org Subject: RE: FreeBSD 4.x and OS-X tcp performance Message-ID: <200503091351.j29Dp4Kw096491@casselton.net> In-Reply-To: <D86BF562467D944EB435513F725B236A07C1D7@exchange.stardevelopers4msi.com>
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Thinking about the trace a little more, the Apple send buffer must be set much lower (about 18-19KB ballpark) than the FreeBSD recieve buffer (56 KB). If these settings were simular, the Apple machine should be providing more data as the FreeBSD gives the window updates - this would give the FreeBSD side more chances to give duplicate ACKs to recover quicker. For related curiousities, would you tell me if the FreeBSD a Uniprocessor or multiprocessor? --Mark Tinguely.
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