The map performance will affect the browsing and refreshing speed of the map. The specific time-consuming situation of the map can be monitored through the Performance Diagnosis tool, and the relevant operations of the map can be optimized according to the diagnosis situation, so as to improve the efficiency of Map Browsing and query as much as possible and improve the usability of the map. The main factors affecting the performance of 2D map are: whether the Spatial Data is optimized, the correctness and complexity of the map data, the setting of Map Properties, the use of cache and the network speed. There are two ways to improve the performance of maps, one is to optimize the drawing time of maps, and the other is to optimize the query time of maps. This chapter will introduce the map performance optimization scheme in detail.
Executive summary
Query time consuming optimization
Time consuming optimization of data acquisition
Draw time consuming optimization