• Rick Parrish's avatar
    rc: implement parallel boot · 77e1ccbe
    Rick Parrish authored
    take advantage of the rcorder -p argument to implement parallel
    booting in rc.
    
    According to the author non scientific tests:
    on a Core 2 Duo with spinning disk:
    
    | Services enabled | before | after | saving |
    | 0                | 8s     | 8s    | 0      |
    | 1                | 13s    | 13s   | 0      |
    | 2                | 17s    | 13s   | 5      |
    | 3                | 23s    | 13s   | 10     |
    | 4                | 28s    | 13s   | 15     |
    | 5                | 33s    | 13s   | 20     |
    
    PR:		249192
    MFC after:	3 weeks
    77e1ccbe