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Cube GUI User Guide
(CubeGUI 4.6-rc1, revision cfc8481d)
Introduction in Cube GUI and its usage
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Parallel Efficiency (PE) reveals the inefficiency in processes and threads utilization. These are measured with Process Efficiency and Thread Efficiency, and PE can be computed directly or as a product of these two sub-metrics:
PE = avg( computation time ) / max( runtime ) = Process Efficiency * Thread Efficiency
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