The same is compiled jogl, compilation speed difference of a few times on different platforms?

Test results are as follows:

• WINDOWS notebook + debian virtual machine, for 3 minutes.
• uos + Godson, 3 hours.

 

　　Later, carefully watched the process, found that the former did not compile the action, just a routine check a bit, does not affect delete some files. While the latter is compiled from start to finish, this really was terrible.