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[tbtraltaa]

Hello Michel,

I am using pygraphblas on Apple M2 Max chip with python 3.9.16, suitesparse 5.10.1 (h7aff33d_1, conda-forge), suitesparse-graphblas 7.4.4.0 (pypi_0, pypi).
I checked the scaling on a graph of 2006 nodes and 11679 edges for threads of 1, 4, 8, 12, 16, 20.
But I don't see any scaling benefit and I am not sure if pygraphblas is running parallel.
I set the number of threads as options_set(nthreads=i).
I wonder if this is because of Apple M2 Max chip or how I installed pygraphblas.
Could you please help me to run pygraphblas on different number of threads?

Thanks,
Altaa