Date: Fri, 5 Jan 1996 18:27:28 -0800 (PST) From: Donald Burr <d_burr@ix.netcom.com> To: Craig Shrimpton <craigs@venus.os.com> Cc: "Garrett A. Wollman" <wollman@lcs.mit.edu>, questions@freebsd.org Subject: Re: Finding interrupts Message-ID: <Pine.BSF.3.91.960105182711.250B-100000@ncc-1701-d.starfleet.gov> In-Reply-To: <Pine.BSF.3.91.960105161029.1052A-100000@venus.os.com>
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On Fri, 5 Jan 1996, Craig Shrimpton wrote: > On Fri, 5 Jan 1996, Garrett A. Wollman wrote: > > > <<On Fri, 5 Jan 1996 15:25:01 -0500 (EST), Craig Shrimpton <craigs@venus.os.com> said: > > > > > Linux has a /proc feature that allows you to look at interrupts, ioports, > > > devices, etc. Does FreeBSD have any such feature? > > > > Look at them in what way? > > > > Maybe I didn't make my question clear. If I do cat /proc/interrupts on a > Linux box I'll get the following: > > 0: 23226271 timer > 1: 26330 keyboard > 2: 0 + cascade > 3: 3312542 + serial > 4: 554 + serial > 10: 312677 3c509 > 11: 53650 + BusLogic 44xC > 13: 1 math error > 14: 81460 + ide0 > > This tells me what devices are on which interrupts and how many > interrupts have occured since the last re-boot. cat /proc/ioports > returns a similar output but IO location info instead of interrupts. > > My question is: does a similar facility exist in FreeBSD? FreeBSd has a command "systat" that does something similar, I think. Donald Burr [d_burr@ix.netcom.com], PO Box 91212, Santa Barbara CA 93190-1212 TEL (805)564-1871 / FAX 564-2315 / WWW http://www.geopages.com/WallStreet/2072 PGP Public Key available by request (send e-mail) or on Public Key Servers. ** Uphold your right to privacy - Use PGP. **
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