Task configuration method and device based on distributed heterogeneous system and storage medium

The embodiment of the invention provides a task configuration method and device based on a distributed heterogeneous system and a storage medium. The method comprises the steps that the priority sequence of multiple tasks applied by a directed acyclic graph DAG is determined; according to the sequence of the priorities from high to low, corresponding energy constraints are allocated to each task in sequence, wherein the energy constraints corresponding to each task are obtained by pre-allocating corresponding weighted average energy to other tasks of which the priorities are lower than those of the task, and the weighted average energy corresponding to each of other tasks is greater than the minimum energy value consumed when the other tasks are executed on all processors; furthermore, foreach task, the target processor with the earliest execution end time and the corresponding target frequency are determined from the multiple processors of the distributed heterogeneous system according to the energy constrai