1. Memory configuration
idea installation directory \ bin \ idea.exe.vmoptions and idea64.exe.vmoptions can see the initial configuration:
- -Xms128m (initial setting memory, increase this value can improve the startup speed of Java programs)
- -Xmx512m, (set the maximum memory, this value can be reduced to improve the frequency of the memory Garage collected, to improve program performance)
native memory to 8G, respectively, attempt to -Xms256m -Xmx1024m
Setting steps:
idea to start Interface -> configure -> edit custom VM options accordingly modified, modified can be in C: View \ Users \ CaoPu \ .IntelliJIdea2019.2 \ config \ idea64.exe.vmoptions;
Explanation: C: \ the Users \ CaoPu \ .IntelliJIdea2019.2 idea is to save various configurations directory, restart idea when you first started or the directory is removed, it will regenerate the directory.