99731a75

By: Greg Pfeil <greg@technomadic.org>

Empty the profile with `--all` when possible

This leaves the old implementation as a fallback for older Nix. It also
documents the reason we bump two generations on every `switch`.

Total

3m25s

Time to Start Worker time Duration Time to finish Idle
Config 0s 1s 1s 1s 0s
Eval 1s 2m13s 2m13s 2m15s 0s
Build 1m32s 20m07s 1m53s 3m26s 0s
Suite 0s 22m21s 3m25s 3m26s 0s

Timeline

Config Eval Build
0s20s40s1m1m20s1m40s2m2m20s2m40s3m3m20s