FreeBSD-current installer ISO with DTrace (was: Re: DTrace for
FreeBSD- source snapshots)
Sam Lawrance
boris at brooknet.com.au
Fri Jun 9 04:57:51 UTC 2006
On 09/06/2006, at 2:53 PM, John Birrell wrote:
> On Fri, Jun 09, 2006 at 02:43:14PM +1000, Sam Lawrance wrote:
>>
>> On 09/06/2006, at 2:38 PM, John Birrell wrote:
>>
>>> On Fri, Jun 09, 2006 at 02:29:25PM +1000, Sam Lawrance wrote:
>>>> Fixit# kldload dtrace systrace profile fbt
>>>
>>> kldload cyclic dtrace systrace profile fbt
>>>
>>> The 'dtrace' module depends on 'cyclic'.
>>>
>>> The next update wil have a boot loader menu item to load the modules
>>> in the right order.
>>
>> cyclic was loaded automagically when I tested it.
>
> Does that mean you can just:
>
> kldload systrace
>
> (for example)
>
> and cyclic and dtrace get loaded because of the module dependencies?
>
> The dependencies are:
>
> kernel (built with KDTRACE option)
> |
> +-> cyclic
> |
> +-> dtrace
> |
> +-> systrace
> |
> +-> profile
> |
> +-> fbttrace
> :
> +-> (other providers)
>
Heh, yes. I didn't think about that.
gis2# kldstat
Id Refs Address Size Name
1 4 0xc0400000 788134 kernel
2 1 0xc0b89000 5aaa0 acpi.ko
3 1 0xc398c000 30000 pf.ko
gis2# kldload systrace
gis2# kldstat
Id Refs Address Size Name
1 7 0xc0400000 788134 kernel
2 1 0xc0b89000 5aaa0 acpi.ko
3 1 0xc398c000 30000 pf.ko
10 1 0xc3c39000 6000 systrace.ko
11 1 0xc3f00000 26000 dtrace.ko
12 1 0xc3c49000 4000 cyclic.ko
gis2#
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