Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!cica!iuvax!watmath!watmsg!sccowan From: sccowan@watmsg.waterloo.edu (S. Crispin Cowan) Newsgroups: comp.realtime Subject: Re: VxWorks Performance Data Message-ID: <32050@watmath.waterloo.edu> Date: 28 Nov 89 18:37:37 GMT References: <1081@savax.UUCP> <4295@helios.ee.lbl.gov> Sender: daemon@watmath.waterloo.edu Reply-To: sccowan@watmsg.waterloo.edu (S. Crispin Cowan) Organization: U. of Waterloo, Ontario Lines: 31 In article <4295@helios.ee.lbl.gov> wbrown@beva.bev.lbl.gov (Bill Brown) writes: >In article <1081@savax.UUCP> cioli@savax.UUCP (Jeff J. Cioli) writes: >>Does anyone have any performance data (e.g. benchmarks results, papers) con- >>cerning context switch, interrupt latency, message delivery latency, etc for >>VxWorks and the various underlying kernels ? >> >>Thanks >MVME-133 {CMC E-net, MVME-025 VME Controller} > Square-wave > > Direct Write* 3 uS. > 167 KHz. > RPC xx Ms. > xx Hz. I would really like to see the RPC figure, if anyone has it. Also, any of the context-switching figures mentioned in the first message would be appreciated. > -bill > wlbrown@lbl.gov ---------------------------------------------------------------------- Login name: sccowan In real life: S. Crispin Cowan Office: DC3548 x3934 Home phone: 570-2517 Post Awful: 60 Overlea Drive, Kitchener, N2M 1T1 UUCP: watmath!watmsg!sccowan Domain: sccowan@watmsg.waterloo.edu "We have to keep pushing the pendulum so that it doesn't get stuck in the extremes--only the middle is worth having." Orwell, Videobanned -- Kim Kofmel Brought to you by Super Global Mega Corp .com