Re: Proposed changes to DTrace probe implementation

Tom Lane wrote:
> I'm unconvinced that there will be any probes that are common to all
> databases.  I'd skip this part...
>
>   
Any reason why we can't consider probes like transaction-start, 
transaction-commit, or transaction-abort as common probes that can also 
be used in other (maybe no all) databases?  We are only talking about 
the probe definition here as shown below, not how they will be implemented.

probe transaction__start(int);
probe transaction__commit(int);
probe transaction__abort(int);


Regards,
-Robert