Is it an openblas library which enables the multithreading is inbuilt with octave ?
I haven't done this myself, just reading the information and this thread from Ian that seems to be the case.
If so, please clarify which dll file(librefblas.dll or libopenblas.dll ) needs to be pasted where. If this is not the case, let me know what to do for the multithreading to work.
based on the file names, I would assume the librefblas.dll is the
NetLib reference BLAS and
libopenblas.dll is the OpenBLAS that Ian mentioned.
finally, after implementing the multithreading feature. how to check it whether it's implemented or not ?
again, I would try something like what Ian mentioned:
>This means if you have a program such as:
> a = rand(1, 1000000);
> b = a*a;
>
>then Octave will automatically use openBLAS to do the calculations. By default openblas uses all processor threads. You can configure the number of threads using the environment >variable OPENBLAS_NUM_THREADS.