Ubuntu 19.10 Laptop Disk Encryption Benchmarks

A Phoronix Premium reader recently inquired about the performance impact of LUKS LVM-based disk encryption that continues to be offered by Ubuntu's Ubiquity installer on new installations and if it's worthwhile. As I've said for many years, it's certainly recommended for production systems -- particularly laptops where there are greater chances of theft -- and the performance impact isn't generally all that bad with modern CPUs and the likes of AES-NI...