Re: PATCH: Split stats file per database WAS: autovacuum stress-testing our system

Jeff Janes escribió:
> On Mon, Feb 18, 2013 at 7:50 AM, Alvaro Herrera
> <alvherre@2ndquadrant.com> wrote:
> >
> > So here's v11.  I intend to commit this shortly.  (I wanted to get it
> > out before lunch, but I introduced a silly bug that took me a bit to
> > fix.)
> 
> On Windows with Mingw I get this:
> 
> pgstat.c:4389:8: warning: variable 'found' set but not used
> [-Wunused-but-set-variable]
> 
> I don't get that on Linux, but I bet that is just the gcc version
> (4.6.2 vs 4.4.6) rather than the OS.  It looks like it is just a
> useless variable, rather than any possible cause of the Windows "make
> check" failure (which I can't reproduce).

Hm, I remember looking at that code and thinking that the "return" there
might not be the best idea because it'd miss running the code that
checks for clock skew; and so the "found" was necessary because the
return was to be taken out.  But on second thought, a database for which the
loop terminates early has already run the clock-skew detection code
recently, so that's probably not worth worrying about.

IOW I will just remove that variable.  Thanks for the notice.

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services