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Date: Wed, 12 Dec 2007 09:48:32 +0100 From: Jiri Slaby <jirislaby@...il.com> To: Rene Herman <rene.herman@...il.com> CC: Linux Kernel <linux-kernel@...r.kernel.org>, dpreed@...d.com, Alan Cox <alan@...rguk.ukuu.org.uk>, pavel@....cz, andi@...stfloor.org, rol@...917.net, Krzysztof Halasa <khc@...waw.pl>, david@...idnewall.com, hpa@...or.com, john@...ffel.org, linux-os@...logic.com Subject: Re: [RFT] Port 0x80 I/O speed On 12/12/2007 12:31 AM, Rene Herman wrote: > Good day. > > Would some people on x86 (both 32 and 64) be kind enough to compile and > run the attached program? This is about testing how long I/O port access model name : Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz cycles: out 6490, in 3135 cycles: out 6484, in 3126 cycles: out 6511, in 3128 cycles: out 6500, in 3135 cycles: out 6492, in 3154 cycles: out 6506, in 3136 cycles: out 6516, in 3144 cycles: out 6489, in 3140 cycles: out 6492, in 3129 cycles: out 6507, in 3130 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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