Date: Wed, 21 May 1997 23:10:26 -0600 From: Brett Glass <brett@lariat.org> To: Michael Smith <msmith@atrad.adelaide.edu.au> Cc: msmith@atrad.adelaide.edu.au, rberndt@nething.com, WELCHDW@wofford.edu, HARDWARE@FreeBSD.ORG Subject: Re: isa bus and boca multiport boards Message-ID: <3.0.1.32.19970521231026.006bae9c@lariat.org> In-Reply-To: <199705220415.NAA17969@genesis.atrad.adelaide.edu.au> References: <3.0.1.32.19970521074016.00736a68@lariat.org>
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At 01:45 PM 5/22/97 +0930, Michael Smith wrote: >Can you link this percieved slowdown to any particular change(s)? The >basic structure of the sio driver hasn't changed "recently". Well, I haven't updated this machine since 2.1.0-R. And the old driver WAS much faster. As for what caused this: Would have to profile the code. (By the time I could do that, I could probably learn to write a "super sio" that was x86-specific.) --Brett
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