verifying SMP
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Gabriel J. Weinstock gabriel.weinstock at dnamerican.comThu Jul 25 06:33:05 PDT 2002
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Hi, Does anyone know a good way to test if a certain process is running on different CPUs on an SMP cluster node? For example, if one were to mpirun -np 4 prog where the machines file looked like node1:2 node2:2 how could you verify that one process is being started on each CPU? Using top is one option, but then you're still inferring where the process is running. We're seeing funny numbers in our code and would like to verify where Linux is scheduling processes. Thanks, Gabe
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