[LLVMdev] LNT usage
mgottesman at apple.com
Mon Mar 11 14:21:09 PDT 2013
> 2. Running lnt several times on the same unmodified clang+llvm binaries gives
> different results (execution time can vary wildly : ~200%). I am running lnt
> on linux/x86_64. I tried to deactivate the cpufreq thing, the machine was not
> loaded, but this did not change. Is there any way to run the tests multiple
> times and use statistics to get reproducible numbers (within a confidence
> interval) ? Or to handle the stats at the 'lnt import' stage ? Or in the web
> display ? In the web display, how to use the 'run' and 'order' fields ?
Run "lnt runtest nt --help". = ).
> Thanks for any hint.
> Arnaud de Grandmaison
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
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