Date: Fri, 12 Nov 2004 09:38:30 +1030 From: "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> To: current@freebsd.org Subject: Re: tunning PCI latency ... Message-ID: <20041111230830.GB40059@squash.dsto.defence.gov.au> In-Reply-To: <20041111220124.GA17103@StefanEsser.FreeBSD.org> References: <20041111015242.GC33869@squash.dsto.defence.gov.au> <20041111220124.GA17103@StefanEsser.FreeBSD.org>
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0n Thu, Nov 11, 2004 at 11:01:24PM +0100, Stefan Eßer wrote: On 2004-11-11 12:22 +1030, "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> wrote: > Hi all, > > Is it possible to change the latency of PCI devs in RELENG_5 ? > i.e in the same respect it can be done in Linux with setpci(8). What do you try to achieve? I wanted to experiment with changing the amount of time PCI devices were allocated to burst data across the bus and the effects of doing so. - aW
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