Make Xcode use RAMDisk:
- Create a new disk called
RAMDisk
with 2GB of disk space
(usually pretty enough, unless you are compiling a lot of projects)
(the number in the last piece is number of megabytes you want to use for your disk multiplied by 2048, in this case it's 2048 * 2048 = 4194304.
diskutil erasevolume HFS+ "RAMDisk" `hdiutil attach -nomount ram://4194304`
- Goto: Xcode -> Settings -> Locations