maria-developers team mailing list archive

[Sergei Golubchik <serg@xxxxxxxxxxxx>]

Hi, Eric!

On Aug 25, Eric Bergen wrote:
> > Why wouldn't you introduce a persistent session query counter?
> > Like, put it in thd, increment on every query, and show this number
> > in profiling and userstat.
> 
> I did that. It functions fine but it means that someone enabling
> profiling mid way through a session won't start with profile id 1 like
> they used to.

I think that's fine.

> > Indeed, both profiling and userstat need to keep the list of
> > queries. It would make sense to have internal query history API,
> > something like:
> >
> >  enable_query_history() - can be called by profiling or userstat
> >  disable_query_history()
> >  get_query_str(id)
> >  get_query_count()
> >
> If everyone is ok with the profile id issue I highlighted above and
> having this change impact both profiling and table statistics I can go
> ahead and implement it.
> 
Regards,
Sergei