Re: [Starpu-devel] Getting StarPU running

[Samuel Thibault <samuel.thibault@ens-lyon.org>]

Hello,

Marcus Holm, le Tue 01 Mar 2011 12:10:31 +0100, a écrit :
> The assert STARPU_ASSERT(n == 1) fails in  
> load_bus_latency_file_content() on line 679.  I've done a little  
> investigation, and can say that the sampling file "latency.hostname"  
> has 10 elements and the function reads them all perfectly. But  
> STARPU_MAXNODES is set to 13 in common/config.h.  When I changed it to  
> 10, then hello_world works, and so do the rest of the basic_examples.

Oops. That value is indeed relatively hardcoded, and can change
depending whether you have cuda or opencl enabled.  I have made the
parser cleaner: when the number changes (and thus the NUMA configuration
changes), benchmarking is now automatically performed again once.

Thanks for the report,
Samuel