id summary reporter owner description type status priority milestone component version severity resolution keywords cc 120 "Make ""set_quantity"" read in blocks of file into memory and not the entire file. " nick duncan "Currently domain.set_quantity is very slow... especial as we are getting bigger and more detail elevation files. When a large file (greater 200 Meg) is loaded with set_quantity the CPU with start using swap very quickly and the CPU drops to less that 10% :( And loading a 700M file is taking ages.... 10hours? especially bad as everytime the mesh changes this is recalculated Also can this style of loading a file be applied to the file_boundary " defect closed normal Efficiency and optimisation 1.0 normal fixed