#NixOS update after sleeping for one month on host floyd (lenovo x260) takes 1 hour and 15 minutes (despite new 2TB SSD). During that, the device is almost non-responsive for anything else.
Host jackson (with even a slightly larger setup) probably would need 5-10 minutes maximum (lenovo t490). (I do weekly updates there.)
Didn't had that update "performance" while using Xubuntu LTS before. 🤔
