Date: Tue, 7 Apr 1998 12:29:37 -0500 (CDT) From: Damon Permezel <dap@damon.com> To: mike@smith.net.au (Mike Smith) Cc: dkelly@hiwaay.net, wilko@yedi.iaf.nl, FreeBSD-hackers@FreeBSD.ORG Subject: Re: Summary: shopping for new video adapter Message-ID: <199804071729.MAA19216@damon.com> In-Reply-To: <199804071657.JAA00365@dingo.cdrom.com> from Mike Smith at "Apr 7, 98 09:57:00 am"
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"Mike Smith sez: " > > Wilko Bulte writes: > > I get between 750 and 1000 (peak) RPM, usually in the 800's with a 2MB > > PCI Mach32, 1024x768 16bpp with exmh also open. 64MB PPro-200/512k. > > > > About 1100 RPM on an 800x600 16bpp P-133 Mach64 machine at work. > > Under 3.0 as of early March, 337MHz PII on a 75MHz bus, talking to a > 4M Matrox Millenium II. > > XFree86 3.3.2, 1024x768x32bpp - 790rpm (constant) > XFree86 3.3.2, 1280x1024x24bpp - 845rpm (constant, screen corrupt) > XFree86 3.3.2, 1600x1200x16bpp - 1200rpm (constant) > XFree86 3.3.2, 1600x1200x 8bpp - 2780rpm (constant) > > Xaccel 4.01, 1280x1024x24bpp - 970rpm (constant) > Xaccel 4.01, 1600x1200x16bpp - 1480rpm (constant) > Xaccel 4.01, 1600x1200x 8bpp - 6105rpm (constant, screen corrupt) Running on 2xPII 233MHz: I recently got a LeadTek L2300 8Meg AGP Permedia2 based 3D accelerator. On Xaccel 4.01, 1280x1024x32 - 1860rpm. No screen problems. No XFree86 Permedia2 support I know of, but if I can get the necessary info... I should divide this by 1 < N < 2. When (re)drawing, both CPUs can get into the act (pumping data thru the UnixDomain socket, for example), although the XSync() wrapping the draw operations will cut down on the available parallelism. How about, if there is really interest in this sort of thing, someone volunteers to collect everyones xengine scores (define some standard template format) and then post a summary in a few weeks? I hereby *DO NOT* volunteer to do this. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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