How does xcode clean up the project cache? How does xcode clean up the cache and garbage files

The following steps can be followed to clean up the garbage files in xcode.

1. Go to the file directory where xcode is located:~/library/developer/xcode.

2. After entering the directory, you can see that the xcode file contains the following folders:

(1) Archives stores the files generated when xcode is packaged. All files in the archives can be deleted.

(2) The derived data stores the project index, build output and log generated by build. All files here can be deleted.

(3) Ios devicesupport stores simulators. You can delete some simulators that you don't need. Even if it is deleted carelessly, it can be downloaded again.

Other files don't occupy much memory, so you can leave it alone.

This is the tutorial of xcode cleaning cache and garbage files.