Re:iOS 14 is available today
by mrtksn on Wednesday September 16, 2020 @04:15PM
(#24497201)
XCode 12 is also out, taking up over 30GB of space apparently. For reference, XCode 11 was about 10.
[ Parent
| on HN ]
APFS supports on-disk compression, and the Mac App Store uses that when installing Xcode, so it can be tricky to compare storage amounts.
Xcode 11: 10.3GB on disk / 17.1GB apparent
Xcode 12: 16.9GB on disk / 30.0GB apparent
What's the reason for the size increase? ARM support?
Re:iOS 14 is available today
by plorkyeran on Wednesday September 16, 2020 @08:00PM
(#24499549)
Finder says it's 28 GB but du says 15 GB. The compressed size went from 8 GB to 11 GB, so I suspect Finder's number is just wrong for some reason?
The overwhelming bulk of Xcode's footprint is the simulators. Xcode 12 went from two iOS simulator architectures to three (previously i386 and x86_64, arm64 added), one watchOS architecture to three (previously i386, x86_64 and arm64 added), and one tvOS architecture to two (previously x86_64, arm64 added), which naturally increases the size quite a bit.
Dont they support app thinning on macOS?
I am not sure. The download is about 11GB, maybe file system block size plays a role but why would be multiple times larger than before?