Date: Mon, 7 Apr 2003 09:29:12 -0600 (MDT) From: Fred Clift <fclift@verio.net> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: alpha@freebsd.org Subject: Re: call for testers: busdma-ified fxp(4) driver Message-ID: <20030407092641.Q10413-100000@vespa.dmz.orem.verio.net> In-Reply-To: <16015.12744.366625.974350@grasshopper.cs.duke.edu>
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On Sat, 5 Apr 2003, Andrew Gallatin wrote: > > Fred Clift writes: > > > > Honestly I'm suprised there is so much difference between the before and > > after and I'm doubting my testing methodology -- perhaps I had the duplex > > My guess is that the old kernel has WITNESS enabled and the new kernel > does not. > > Even a 600MHz 21264 is maxed out at 75Mb/sec with WITNESS enabled. > 50% idle without. Could be -- I thought I used the same kernel config file, but I could be mistaken... No big deal as the new driver works... Fred -- Fred Clift - fclift@verio.net -- Remember: If brute force doesn't work, you're just not using enough.
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