[SwiftUI] Copy on Write Performance Measurements

[vanvoorden]

https://github.com/Swift-CowBox/Swift-CowBox-Sample

Hello! The Swift-CowBox repo was linked from release number 285¹. For more information on the performance benefits of copy-on-write data structures in a SwiftUI app you can please reference the new Swift-CowBox-Sample repo. The measurements were taken with Benchmarks (from Ordo One) and Instruments and the data is included for reference. Thanks!

Footnotes

1. https://github.com/SwiftOldDriver/iOS-Weekly/releases/tag/%23285 ↩

[vanvoorden]

@Kyle-Ye Thank you!