3results about How to "Eliminate congestion problems" patented technology

The invention provides a data processing method, device and equipment, a computer readable storage medium and a computer program product. The method is applied to relay equipment, and comprises the following steps: in response to a first congestion notification message received from downstream congestion equipment, constructing a cache queue, and caching service data to the cache queue; acquiring data storage information of the downstream congestion device, and reducing the data transmission rate of the relay device based on the data storage information; and sending the service data in the cache queue to the downstream congestion device based on the reduced data sending rate. Through the application, the relay device can cache the service data based on the first congestion notification message and reduce the data sending rate, so that the network congestion is relieved in time, and the stability of the network is improved while the overall network throughput and transmission efficiency are ensured.

The invention provides a dependency hit determination method and device for layout design elements. The method comprises the steps that a dependency query table corresponding to each layout design element is generated; the dependency look-up table comprises shared identifiers of layout design elements and dependency bitmaps; the shared identifier is used for identifying whether the layout design element is a dependent layout design element depending on other layout design elements or an independent layout design element not depending on other layout design elements, and the shared identifier of the independent layout design element also identifies a shared number of the independent layout design element; the dependency bitmaps of the dependency layout design elements are used for indicating the shared numbers of the independent layout design elements which the dependency layout design elements depend on; generating a shared lookup table; the shared query table is used for indicating the shared numbers of the hit independent layout design elements; based on the dependency lookup table and the shared lookup table, independent layout design elements and dependency hit results of the dependency layout design elements are determined.