On 12/15/18 1:07 AM, Chris Johns wrote: > On 14/12/18 8:48 pm, Jiri Gaisler wrote: >> OK, I will look into this over Christmas. I have some long flights >> coming up so it will be a good way to kill time ... :-) > Great. I have been on a few flights recently and I have been doing the same > thing. Power in the seats is nice and WiFi is even better. > >> Failures: >> dl07.exe > That should not be happening. I will check this as part of some work I am > planning. > >> Invalid: >> spinternalerror01.exe >> sptimecounter01.exe > These are typically crashes. > >> Average test time: 0:00:00.498379 >> Testing time : 0:05:20.956184 > That is a nice run time.
It's on my 5 years old i7-4790S (8 threads, 65W). Without the SMP tests, I get run times of about 2 - minutes. I use the leon3-sis target in rtems-test. If I use leon3-run, rtems-test hangs after a few tests unless I use --jobs=1. > > If you add the --mail and related options (--mail-to, --mail-from, > --smtp-host) > the results can be posted to bu...@rtems.org. We love seeing results being > posted by any and everyone. > >> The four failing/invalid tests fail the same way on real hardware, so I >> am not too worried about this. > Is the failure seen without rtems-test? > > I ask because I think there maybe a bug in rtems-test with a threading load > when > running a number of simulations at once. I am not sure if this is a qemu > specific issue or a general one, I need to revisit it. I suspect a locking > issue > in rtems-test and it can be seen with tests hanging and simulators showing 0 > load in top. > > On a non-smp build, I get the same fails, >> so it seems to be some issue with the tests... > There is a ticket open on 5.1 to have tests that do fail to be tagged as > "Expected Fail" so we can baseline what is expected. I cannot do this alone > because I am not sure which ones are expected failures. I looked into the failures again and they only occur on leon3 when compiled with --enable-smp. On erc32 and leon2, and on leon3 without --enable-smp they run OK. I am working on improving gdb debugging support for sis-mp, so debugging the failures of the RTEMS tests could be a good test case to check how well it works. Breakpoints and stepping in an MP system are not that obvious to handle ... > > Chris
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