cool - so it isn't just me... :) It is odd that it is in different but consistent places on different machines...
sam On 12/6/2013 10:03 AM, Robert Ellenberg wrote: > I ran the full stellabee code last night, and I can confirm that type of > issue on my P4 machine in the RT build. It's not in the same place, but it > does happen consistently. This will take a bit of digging to see exactly > what's going on. > > On Dec 6, 2013 10:54 AM, "sam sokolik" <[email protected]> wrote: >> same configs on a a new system >> >> http://imagebin.org/280915 >> >> I will build a sim version and see if it does the same thing. >> >> sam >> >> >> >> >> >> On 12/5/2013 9:50 PM, sam sokolik wrote: >>> yes - I am using that config for all the builds. >>> >>> sam >>> On 12/05/2013 09:48 PM, Robert Ellenberg wrote: >>>> I see, are you running this sim config on RT builds as well? >>>> >>>> I have an atom-based PC and a P4-based PC that I can use, so I'll run > the >>>> same test on both of them to see what happens. If you can run on a > faster >>>> PC too, it would be a good sanity check. More data is definitely good > at >>>> this point. >>>> >>>> Thanks! >>>> Rob >>>> >>>> >>>> On Thu, Dec 5, 2013 at 10:03 PM, sam sokolik <[email protected]> > wrote: >>>>> everything is here.. >>>>> >>>>> http://electronicsam.com/images/KandT/testing/circblendlatest/ >>>>> >>>>> It even has the cycle timer (last thing I added for timing > programs...) >>>>> ignore the stellabeeerror.ngc - that was showing and issue in master >>>>> that your tp didn't show >>>>> >>>>> I can have faster computers I can try it on. Do you have slower > ones? :) >>>>> sam >>>>> >>>>> >>>>> On 12/05/2013 08:45 PM, Robert Ellenberg wrote: >>>>>> Hi Sam, >>>>>> >>>>>> I ran a test on a Core2 2.6Ghz machine with an RT build and didn't > see an >>>>>> error, which is a bit of a head scratcher. This machine is running > ubuntu >>>>>> 10.04 from the recent 2.5.3 LinuxCNC CD, so it should be a standard >>>>> setup. >>>>>> It could be something about my config that isn't pushing it hard > enough. >>>>> Do >>>>>> you mind sharing your config folder? I'd like to run the same test > under >>>>>> identical conditions if possible. >>>>>> >>>>>> Thanks, >>>>>> Rob >>>>>> >>>>>> >>>>>> On Thu, Dec 5, 2013 at 7:39 PM, Robert Ellenberg <[email protected]> >>>>> wrote: >>>>>>> Thanks for isolating those bits of code! I'll run those snippets on > my 2 >>>>>>> machines with RT builds tonight to see if the same failure occurs. >>>>> Logging >>>>>>> kindof works in RT builds but it dumps the text to a system log > instead >>>>> of >>>>>>> stdout. Also, floats don't print correctly because of a limitation > in >>>>>>> rtapi_print. Given the annoyances with RT builds, don't worry about >>>>>>> capturing debug logs for now. It's plenty helpful just to have a >>>>> snippet of >>>>>>> code that fails. >>>>>>> >>>>>>> I took a look at steve.ngc, and it looks like there are a bunch of >>>>>>> "almost" tangent arcs, so there are still some slowdowns here. The >>>>> latest >>>>>>> commit should handle arcs and lines that are exactly tangent. I > could >>>>> cheat >>>>>>> and make the tolerance looser, but it will likely introduce small >>>>>>> acceleration spikes that will be hard to control. Still, this type > of >>>>>>> benchmark is really useful to see what the new code can and cannot > do. >>>>>>> I'll post again soon when I figure out the cause of the >>>>> shoot-to-infinity >>>>>>> error. My guess at this point is that a function is implemented >>>>> differently >>>>>>> on the RT side that is not catching a NAN or divide by zero error. >>>>>>> >>>>>>> -Rob >>>>>>> > ------------------------------------------------------------------------------ >>>>>> Sponsored by Intel(R) XDK >>>>>> Develop, test and display web and hybrid apps with a single code > base. >>>>>> Download it for free now! >>>>>> > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk >>>>>> _______________________________________________ >>>>>> Emc-developers mailing list >>>>>> [email protected] >>>>>> https://lists.sourceforge.net/lists/listinfo/emc-developers >>>>>> >>>>> > ------------------------------------------------------------------------------ >>>>> Sponsored by Intel(R) XDK >>>>> Develop, test and display web and hybrid apps with a single code base. >>>>> Download it for free now! >>>>> >>>>> > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk >>>>> _______________________________________________ >>>>> Emc-developers mailing list >>>>> [email protected] >>>>> https://lists.sourceforge.net/lists/listinfo/emc-developers >>>>> > ------------------------------------------------------------------------------ >>>> Sponsored by Intel(R) XDK >>>> Develop, test and display web and hybrid apps with a single code base. >>>> Download it for free now! >>>> > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk >>>> _______________________________________________ >>>> Emc-developers mailing list >>>> [email protected] >>>> https://lists.sourceforge.net/lists/listinfo/emc-developers >>>> >>> > ------------------------------------------------------------------------------ >>> Sponsored by Intel(R) XDK >>> Develop, test and display web and hybrid apps with a single code base. >>> Download it for free now! >>> > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> Emc-developers mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/emc-developers >>> >>> >> >> > ------------------------------------------------------------------------------ >> Sponsored by Intel(R) XDK >> Develop, test and display web and hybrid apps with a single code base. >> Download it for free now! >> > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk >> _______________________________________________ >> Emc-developers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/emc-developers > ------------------------------------------------------------------------------ > Sponsored by Intel(R) XDK > Develop, test and display web and hybrid apps with a single code base. > Download it for free now! > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-developers > > ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. 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