Robert Lor wrote:
> Tom Lane wrote:
>> * The probes that pass buffer tag elements are already broken by the
>> pending "relation forks" patch: there is soon going to be another field
>> in buffer tags. Perhaps it'd be feasible to pass the buffer tag as a
>> single probe argument to make that a bit more future-proof? I'm not
>> sure if that would complicate the use of the probe so much as to be
>> counterproductive.
>
> Took out the buffer tag argument for now. Will figure out how to best
> solve this after this relation forks patch is committed.
I was checking the DTrace docs for other reasons and I came across this,
which maybe can be useful here:
http://docs.sun.com/app/docs/doc/817-6223/chp-xlate?a=view
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
