Re: Sampling Profler for Postgres

On March 10, 2009, Tom Lane wrote:
> FWIW, the systemtap guys are really, really close to having a working
> DTrace equivalent for Linux:
> http://gnu.wildebeest.org/diary/2009/02/24/systemtap-09-markers-everywhere/
> 
> It's not *quite* there for our purposes
> https://bugzilla.redhat.com/show_bug.cgi?id=488941
> but I'll be surprised if I'm not dtracing on my Fedora 10 machine before
> the week is out.

So how is this going?  Is it usable?  I assume it's source compatible 
with the dtrace support that we already have?