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- how to split matrix in cluster_sparse_solver, similar number of rows or similar number of nonzero elements

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Chaowen_G_

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09-29-2014
06:52 PM

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Hi:

I need to use cluster_sparse_solver to solve a larger complex symmetric matrix. So I need to split matrix into two parts and put them into two different compute nodes respectively. The first part is from row 1 to row n, the second part is from row n to the last row. Since the selection of row n is arbitrary, which selection will give the best performance, tow compute nodes have similar number of rows or similar number of nonzero elements?

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Gennady_F_Intel

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09-29-2014
08:59 PM

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