Am 14.07.2013 um 15:19 schrieb Kent A. Reed <[email protected]>:
> Gentle persons: > > Do Xenomai and RT-preempt have the same effect as RTAI does on the usual > Linux instrumentation? "top" for example is blind to the RTAI threads. > > I know Xenomai places useful data in /proc/xenomai/stat. Do "top" and > "ps" ignore it? Are there customized versions of these commands which > take it into account to give a complete picture of cpu utilization? conjecture for RT-PREEMPT: since the "RT" threads are just Posix threads, and the kernel is a bit massaged RT-wise I _think_ those threads should show up in top/ps what we could do in RTAPI/rt-preempt is to log the thread ID as they are started by threads or motion which should enable firmer correlation between HAL thread name and what is RT and what isnt; I'll look into this, should be trivial for RTAI I can offer no clues -m > I realize this question is better suited for a Xenomai or RT-preempt > list but I'm a stranger there. My web search skills don't seem to be up > to the task of finding useful answers this morning. > > We're driving hellbent for leather toward full-up adoption of these > alternatives to RTAI and I think we should know what instrumentation we > have available. amen.. just wading through the merge fallout. Send care rations of Prozac please. Dope welcome too ;) > > Regards, > Kent > > > > > ------------------------------------------------------------------------------ > See everything from the browser to the database with AppDynamics > Get end-to-end visibility with application monitoring from AppDynamics > Isolate bottlenecks and diagnose root cause in seconds. > Start your free trial of AppDynamics Pro today! > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-developers ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
