A dynamic site scheduling method in a multi-site parallel test environment

Abstract

The application discloses a dynamic site scheduling method in a multi-site parallel test environment, comprising the following steps: determining all matching candidate physical ports according to a physical connection topology; tracing upstream along the physical connection path to obtain the current resource occupation state of each level of physical node; generating a resource occupation propagation chain recording the candidate physical port, the occupation identification of each level of physical node upstream of the candidate physical port and the occupation starting time; if the occupation identification of at least one physical node in the propagation chain is in the occupied state, marking the candidate physical port as an implicit conflict port and deleting it from the scheduling range; otherwise, marking it as an available port and keeping it in the scheduling range; assigning a task to the test site where the available port is located, occupying the available port and each level of physical node upstream of the available port and updating the occupation identification. The application can identify and exclude the ports with hidden resource conflicts before the task is issued, avoiding the task being dispatched to an actually unavailable site.