This essay reference to other blog content, and the only copy or transcript excerpts below or add your own experience validated or a combination.
Reference blog:
1，http://zwd596257180.gitee.io/blog/2019/04/17/eclipse_slow/
2，https://blog.csdn.net/u010898441/article/details/78997949
-------------------------------------------------- ----------Dividing line----------------------------------- -------------------------
My notebook is configured SSDs + 8G memory configuration on the eclipse as follows:
1, the installation directory eclispe open eclipse.ini modify parameters:
2, open Window-> preferences-> java-> installed JREs-> Select the right JRE-> Click Edit ...:
3, open Window-> preferences-> validation-> Cancel All Select -> Classpath Dependency Validator hook on the build items:
4, open Window-> preferences-> General-> Startup and Shutdown-> Options demand the right to cancel selection:
5，...->...->...->...->...->...：
6，...->...->...->...->...->...：
7，...->...->...->...->...->...：
8，...->...->...->...->...->...：