Re: dtrace + fbt provider

[Darran Hunt <hunt.darran%gmail.com@localhost>]

On 21/03/2010, at 4:54 PM, Stathis Kamperis wrote:

> 2010/3/21 Thor Lancelot Simon <tls%coyotepoint.com@localhost>:
> > On Sun, Mar 21, 2010 at 03:11:15AM +0200, Stathis Kamperis wrote:
> > > Hi all.
> > >
> > > With sources as of today, if I do a 'dtrace -l' I don't get 'fbt'
> > > provider listed.
> >
> > Is it a separate kernel module?  I think it was in our local source  
> > tree
> > originally.
> >
> > Thor
>
> I don't know, but I did first:
> modload solaris
> modload dtrace
>
> Also, I've set the various mk.conf variables + configured my kernel as
> per the wiki dtrace page. And in any case, it works, it just doesn't
> seem to support the 'fbt' provider.
>
> I would appreciate any hint on how to unlock this feature, if it is of
> course supported.

You should be able to load the fbt module (modload fbt) and the sdt  
module, after that dtrace -l will list all of the FBT probes and a few  
SDT probes.

I'll update the wiki on this.

Cheers,
Darran.