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@@ -1296,6 +1296,15 @@ The same can be done for task power consumption estimation, by setting the
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now, the application has to give to the power consumption performance model
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a name which is different from the execution time performance model.
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+The application can request time estimations from the StarPU performance
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+models by filling a task structure as usual without actually submitting
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+it. The data handles can be created by calling @code{starpu_data_register}
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+functions with a @code{NULL} pointer (and need to be unregistered as usual)
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+and the desired data sizes. The @code{starpu_task_expected_length} and
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+@code{starpu_task_expected_power} functions can then be called to get an
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+estimation of the task duration on a given arch. @code{starpu_task_destroy}
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+needs to be called to destroy the dummy task afterwards.
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+
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@node Theoretical lower bound on execution time
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@section Theoretical lower bound on execution time
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