Getting started with DTrace in FreeBSD-current (a.k.a. 8)
John Birrell
jb at what-creek.com
Wed Jun 11 06:11:34 UTC 2008
On Wed, Jun 11, 2008 at 02:01:16AM -0400, Josh Carroll wrote:
> > 1. Grab the latest current sources for the entire src tree.
> > 2. Do a 'make buildworld' of those sources on either a -current system
> > or a releng7 system.
> > 3. Add 'options KDTRACE_HOOKS' and 'options DDB_CTF' to your kernel
> > config file (on i386 or amd64; users of other arches can go watch
> > a movie instead).
>
> Do I need an additional patch on RELENG_7? Trying to build a kernel
> with "options DDB_CTF" indicates it's an unknown option:
>
> /usr/src/sys/i386/conf/DEV: unknown option "DDB_CTF"
>
> I grep'd through /usr/src/sys and the only reference to DDB_CTF was in
> my kernel config file.
I can post a patch for RELENG_7. Soon!
--
John Birrell
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