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@@ -128,6 +128,10 @@ the user can for instance run a given task a thousand times, measure the global
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consumption for that series of tasks, divide it by a thousand, repeat for
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consumption for that series of tasks, divide it by a thousand, repeat for
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varying kinds of tasks and task sizes, and eventually feed StarPU
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varying kinds of tasks and task sizes, and eventually feed StarPU
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with these manual measurements through starpu_perfmodel_update_history().
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with these manual measurements through starpu_perfmodel_update_history().
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+For instance, for CUDA devices, <c>nvidia-smi -q -d POWER</c> can be used to get
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+the current consumption in Watt. Multiplying that value by the average duration
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+of a single task gives the consumption of the task in Joules, which can be given
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+to starpu_perfmodel_update_history().
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\section StaticScheduling Static Scheduling
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\section StaticScheduling Static Scheduling
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