39results about How to "Reduce CPU usage" patented technology

The invention discloses a method and apparatus for enabling a docker network to penetrate through a two-layer protocol stack in a cloud computing environment. The method comprises the following steps:storing, by a docker network protocol stack, tcp / ip / eth related packet data and corresponding packet header information in a protocol stack cache for transparent transmission pre-created by a physical node, constructing a new data packet according to an address and a size corresponding to the cache, placing the new data packet in a related protocol stack packet processing function to transmit thesame to a cloud host protocol stack, so that the cloud host protocol stack judges whether the received data packet is placed in the protocol stack cache for transparent transmission, and if so, directly sending the received data packet to a physical node protocol stack; and upon receiving the data packet, extracting, by the physical node protocol stack, the address, the size and the correspondingpacket header information in the data packet, extracting the data stored in the protocol stack cache for transparent transmission according to the extracted address and the size, transmitting the data to a function corresponding to tcp, ip and eth layers to perform packet encapsulation processing, and sending the data to a physical network card for transmission. The number of data packets of thenetwork protocol stacks in the docker and a cloud host can be reduced, and the cpu usage rate and the data packet forwarding speed are reduced.

The invention provides a C3 game map dynamic loading method. The method comprises the steps of 1, establishing a cell object, 2, cutting the landform mask data of game maps and scene and article data attached to basic unit cell data of each map in a parallel mode along four sides of the basic unit cell data, 3, further dividing the sub-map regions obtained after the cutting to obtain region units and storing all the landform mask data and the scene and article data in the region units in the data structure of a quadtree, 4, loading the landform mask data and the scene and article data of the cut diamond-shaped sub-map regions in a region unit loading mode when game map data need to be loaded for a game, and 5, carrying out permutation distribution after all the node region objects of the quadtree are loaded and accomplishing the loading of the game maps after all the sub-map regions of the maps are loaded. According to the C3 game map dynamic loading method, the usage rate of internal storage is reduced, the map loading efficiency of a mobile phone game system is improved, and the usage rate of a CPU is reduced.