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--0-1255036178-978528834=:17395
Content-Type: TEXT/PLAIN; charset=US-ASCII


On Fri, 29 Dec 2000, Havard Eidnes wrote:

> it seems I have to correct myself -- cat'ing together the rc.d
> scripts together with glue from the current rc file isn't really
> going to significantly reduce the number of processes started during
> the boot process, due to the following snippet from rc.subr, from
> run_rc_script, called from run_rc_command which is again called from
> /etc/rc itself:
>
> ...
>         case "$_file" in
>         *.sh)                           # run in current shell
>                 set $_arg ; . $_file
>                 ;;
>         *)                              # run in subshell
>                 ( set $_arg ; . $_file )
>                 ;;
>         esac

	I came to the same conclusion and posted a tweaked rc.subr which
	avoids the run_rc_script overhead:

    > I've just been playing with rc.subr (sample attached), and on
    > my 1.5 sparc box (no vaxen at work :/), the time taken to process
    > rc.d dropped from 41 to 35 seconds.
    >
    > Can someone on a CPU/memory challenged vax could drop the modified
    > rc.subr over their /etc/rc.subr and time a boot?
    >
    > (I find adding a 'date' to /etc/rc just before 'for i in $files'
    > and diffing with the final date in the bootup useful :)

	Has anyone on a slow vax had a chance to time it?

                David/absolute          -- www.netbsd.org: No hype required --

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