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Xref: sserve comp.unix.bsd:7242 comp.unix.ultrix:14722 comp.unix.solaris:408 comp.realtime:2236 Path: sserve!manuel.anu.edu.au!munnari.oz.au!uunet!mcsun!Germany.EU.net!kommu!norisc!otto From: otto@norisc.erls01.siemens.de (Otto Niesser) Newsgroups: comp.unix.bsd,comp.unix.ultrix,comp.unix.solaris,comp.realtime Subject: Re: Unix with real time performance ? Message-ID: <1123@kommu.UUCP> Date: 29 Oct 92 12:35:14 GMT References: <1992Oct10.211721.5925@decuac.dec.com> Sender: news@kommu.UUCP Followup-To: comp.unix.bsd Lines: 22 X-Newsreader: TIN [version 1.1 PL6] Marcus J. Buddy can you spare a clue? Ranum (mjr@hussar.dco.dec.com) wrote: : Depends on what kind of "real time" you want. If you want : hard real time, there isn't (to my knowledge) much in the way of : UNIX. There are several UNIX-likes that do hard real time, and I'd We have developed 'SORIX 386/486' an AT&T SVR4.0 based real time UNIX system. On a 80386 CPU running at 33 MHz we guarantee an interrupt latency time of at most 135 us and a context switch latency of at most 325 us. That means if an interrupt arrives it takes at most 135 us until the execution of the interrupt handler starts. For further information contact 'sorix386@norisc.erls01.siemens.de'. Otto -- ------------------------------------------------------------------------------ Otto Niesser Siemens AG, AUT E 189 email: otto@norisc.erls01.siemens.de ------------------------------------------------------------------------------