Am 03.11.2012 um 07:19 schrieb Michael Haberler: ...
> Note that latency-test uses RTAPI, and it's entirely possible I committed > some goof in the code; it would be worth researching if the spikes we see > also appear in the xenomai-supplied latency test well, looking at: http://git.mah.priv.at/gitweb/xenomai-linuxcnc.git/blob/refs/heads/linuxcnc-v2.6.1:/src/testsuite/latency/latency.c this uses rt_timer_tsc() to do samples, and my RTAPi does a rt_timer_read() see http://www.xenomai.org/documentation/trunk/html/api/group__native__timer.html#gaa589af3dafaeaa5dcbf2ef7b6dde6af8 for the fineprint that might explain different results between xenomai latency and RTAPI latency-test but first this damn spike needs to show up, and it just doesnt right now :-/ -m ------------------------------------------------------------------------------ LogMeIn Central: Instant, anywhere, Remote PC access and management. Stay in control, update software, and manage PCs from one command center Diagnose problems and improve visibility into emerging IT issues Automate, monitor and manage. Do more in less time with Central http://p.sf.net/sfu/logmein12331_d2d _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
